Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 9895 insertions, 0 deletions

diff --git a/toolkit/components/telemetry/Scalars.yaml b/toolkit/components/telemetry/Scalars.yaml
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+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# This file contains a definition of the scalar probes that are recorded in Telemetry.
+# They are submitted with the "main" pings and can be inspected in about:telemetry.
+
+# The following section contains the accessibility scalars.
+a11y:
+  use_system_colors:
+    bug_numbers:
+      - 1835194
+    description: >
+      Bool tracking if the user has system colors enabled in firefox.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - accessibility@mozilla.com
+      - mreschenberg@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+    keyed: false
+
+  HCM_background:
+    bug_numbers:
+      - 1694717
+    description: >
+      Unsigned int tracking the user's prefered background color \
+      (logged when HCM is enabled).
+    expires: never
+    kind: uint
+    notification_emails:
+      - accessibility@mozilla.com
+      - mreschenberg@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+    keyed: false
+
+  HCM_foreground:
+    bug_numbers:
+      - 1694717
+    description: >
+      Unsigned int tracking the user's prefered foreground color \
+      (logged when HCM is enabled).
+    expires: never
+    kind: uint
+    notification_emails:
+      - accessibility@mozilla.com
+      - mreschenberg@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+    keyed: false
+
+  backplate:
+    bug_numbers:
+      - 1539212
+    description: >
+      Boolean tracking if the user has the backplate preference enabled or disabled.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - accessibility@mozilla.com
+      - mreschenberg@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+    keyed: false
+
+  instantiators:
+    bug_numbers:
+      - 1323069
+      - 1462238
+    description: >
+      The leaf name and version number of the binary for the process responsible
+      for remotely instantiating a11y.
+    expires: never
+    kind: string
+    notification_emails:
+      - accessibility@mozilla.com
+      - jteh@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+    keyed: false
+
+  invert_colors:
+    bug_numbers:
+      - 1794626
+    description: >
+      Boolean tracking if the user has an invert colors OS
+      setting enabled.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - accessibility@mozilla.com
+      - mreschenberg@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+    keyed: false
+
+  theme:
+    bug_numbers:
+      - 1022528
+    description: >
+      OS high contrast or other accessibility theme is enabled.
+      The result is split into keys which represent the values of
+      browser.display.document_color_use: "default", "always", or "never".
+    keyed: true
+    expires: never
+    kind: boolean
+    notification_emails:
+      - accessibility@mozilla.com
+      - eisaacson@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+attribution.provenance:
+  data_exists:
+    bug_numbers:
+      - 1815023
+      - 1570652
+    description: >
+      Will be true if the "zoneIdProvenanceData" file is present in the
+      installation directory and we were able to successfully read it.
+    keyed: false
+    expires: "121"
+    kind: boolean
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - main
+      - new-profile
+
+  file_system:
+    bug_numbers:
+      - 1815023
+      - 1570652
+    description: >
+      The file system that the installer resided on at installation time.
+      Possible values are: "NTFS", "FAT32", "other".
+      In error cases, it can also be "missing", "error" or "readIniError".
+      Only sent if attribution.provenance.zone_id.data_exists is true.
+    keyed: false
+    expires: "121"
+    kind: string
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - main
+      - new-profile
+
+  ads_exists:
+    bug_numbers:
+      - 1815023
+      - 1570652
+    description: >
+      Will always be false if attribution.provenance.zone_id.data_exists is
+      false. Will be true if the provenance data indicates that the
+      :Zone.Identifier Alternate Data Stream existed on the installer.
+    keyed: false
+    expires: "121"
+    kind: boolean
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - main
+      - new-profile
+
+  security_zone:
+    bug_numbers:
+      - 1815023
+      - 1570652
+    description: >
+      The zone identifier in the installer's :Zone.Identifier ADS.
+      Possible values are integers between 0 and 4, inclusive.
+      In error cases, it can also be "unexpected", "missing", "error", or
+      "readIniError".
+      Only sent if attribution.provenance.zone_id.ads_exists is true.
+    keyed: false
+    expires: "121"
+    kind: string
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - main
+      - new-profile
+
+  referrer_url_exists:
+    bug_numbers:
+      - 1815023
+      - 1570652
+    description: >
+      Will be true if the zone identifier ADS contained a referrer URL. Will be
+      false if a referrer URL is specified, but it isn't a valid URL.
+      Only sent if attribution.provenance.zone_id.ads_exists is true.
+    keyed: false
+    expires: "121"
+    kind: boolean
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - main
+      - new-profile
+
+  referrer_url_is_mozilla:
+    bug_numbers:
+      - 1815023
+      - 1570652
+    description: >
+      Will be true if the referrer URL from the zone identifier ADS appeared to
+      be a Mozilla URL.
+      Only sent if attribution.provenance.zone_id.referrer_url_exists is true.
+    keyed: false
+    expires: "121"
+    kind: boolean
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - main
+      - new-profile
+
+  host_url_exists:
+    bug_numbers:
+      - 1815023
+      - 1570652
+    description: >
+      Will be true if the zone identifier ADS contained a host URL. Will be
+      false if a host URL is specified, but it isn't a valid URL.
+      Only sent if attribution.provenance.zone_id.ads_exists is true.
+    keyed: false
+    expires: "121"
+    kind: boolean
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - main
+      - new-profile
+
+  host_url_is_mozilla:
+    bug_numbers:
+      - 1815023
+      - 1570652
+    description: >
+      Will be true if the host URL from the zone identifier ADS appeared to be a
+      Mozilla URL.
+      Only sent if attribution.provenance.zone_id.host_url_exists is true.
+    keyed: false
+    expires: "121"
+    kind: boolean
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - main
+      - new-profile
+
+# The following section contains the browser engagement scalars.
+browser.engagement:
+  max_concurrent_tab_count:
+    bug_numbers:
+      - 1271304
+    description: >
+      The count of maximum number of tabs open during a subsession,
+      across all windows, including tabs in private windows and restored
+      at startup.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rweiss@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  tab_open_event_count:
+    bug_numbers:
+      - 1271304
+    description: >
+      The count of tab open events per subsession, across all windows, after the
+      session has been restored. This includes tab open events from private windows
+      and from manual session restorations (i.e. after crashes and from about:home).
+    expires: never
+    kind: uint
+    notification_emails:
+      - rweiss@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  max_concurrent_window_count:
+    bug_numbers:
+      - 1271304
+    description: >
+      The count of maximum number of browser windows open during a subsession. This
+      includes private windows and the ones opened when starting the browser.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rweiss@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  window_open_event_count:
+    bug_numbers:
+      - 1271304
+    description: >
+      The count of browser window open events per subsession, after the session
+      has been restored. The count includes private windows and the ones from manual
+      session restorations (i.e. after crashes and from about:home).
+    expires: never
+    kind: uint
+    notification_emails:
+      - rweiss@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  max_concurrent_tab_pinned_count:
+    bug_numbers:
+      - 1505535
+    description: >
+      The count of maximum number of pinned tabs open during a subsession. This
+      includes private windows and the ones opened when starting the browser.
+      Starting Firefox 85 this includes number of restored pinned tabs at
+      startup.
+    expires: never
+    kind: uint
+    notification_emails:
+      - bmiroglio@mozilla.com
+      - aoprea@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  tab_pinned_event_count:
+    bug_numbers:
+      - 1505535
+    description: >
+      The count of tab pinned events per subsession, across all windows, after the
+      session has been restored. This includes tab pinned events from private windows.
+    expires: never
+    kind: uint
+    notification_emails:
+      - bmiroglio@mozilla.com
+      - aoprea@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  tab_unload_count:
+    bug_numbers:
+      - 1715858
+    description: >
+      The count of tab unload events by TabUnloader due to a low-memory situation.
+    expires: never
+    kind: uint
+    notification_emails:
+      - tkikuchi@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  tab_reload_count:
+    bug_numbers:
+      - 1715858
+    description: >
+      The count of tab reload events by the user after unloaded.
+    expires: never
+    kind: uint
+    notification_emails:
+      - tkikuchi@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  total_uri_count:
+    bug_numbers:
+      - 1271313
+      - 1529232
+    description: >
+      The count of the total non-unique http(s) URIs visited in a subsession, including
+      page reloads, after the session has been restored. URIs on minimized or background
+      tabs may also be counted towards this. Private browsing is not included in this
+      count.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rweiss@mozilla.com
+      - loines@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - 'main'
+      - 'account-ecosystem'
+
+  total_uri_count_normal_and_private_mode:
+    bug_numbers:
+      - 1535169
+    description: >
+      The count of the total non-unique http(s) URIs visited in a subsession, including
+      page reloads, after the session has been restored. URIs on minimized or background
+      tabs may also be counted towards this. Private browsing is included in this count.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rweiss@mozilla.com
+      - loines@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - 'main'
+      - 'account-ecosystem'
+
+  unfiltered_uri_count:
+    bug_numbers:
+      - 1304647
+    description: >
+      The count of the total non-unique URIs visited in a subsession, not restricted to
+      a specific protocol, including page reloads and about:* pages (other than initial
+      pages such as about:blank, ...), after the session has been restored. This does
+      not include background page requests and URIs from embedded pages or private browsing.
+    expires: never
+    kind: uint
+    notification_emails:
+      - bcolloran@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  unique_domains_count:
+    bug_numbers:
+      - 1271310
+    description: >
+      The count of the unique domains visited in a subsession, after the session
+      has been restored. Subdomains under eTLD are aggregated after the first level
+      (i.e. test.example.com and other.example.com are only counted once).
+      This does not include background page requests and domains from embedded pages
+      or private browsing. The count is limited to 100 unique domains.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rweiss@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  active_ticks:
+    bug_numbers:
+      - 1376942
+      - 1545172
+    description: >
+      The count of the number of five-second intervals ('ticks') the user
+      was considered 'active' in a subsession. Session activity involves keyboard or mouse
+      interaction with the application. It does not take into account whether or not the window
+      has focus or is in the foreground, only if it is receiving these interaction events.
+    expires: never
+    kind: uint
+    notification_emails:
+      - bcolloran@mozilla.com
+      - loines@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - 'main'
+      - 'account-ecosystem'
+
+  profile_count:
+    bug_numbers:
+      - 1647422
+      - 1356265
+    description: >
+      The count of the browser profiles on the current system. This counts profiles that have been
+      used across all OS user accounts on machine since this probe was added. The value persists
+      across installs. A value of 0 is reported if there is an error determining the correct count.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rtestard@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    operating_systems:
+      - windows
+
+  bookmarks_toolbar_bookmark_added:
+    bug_numbers:
+      - 1665391
+    description: >
+      The count of bookmarks added to the bookmarks toolbar. This counts bookmarks created on the
+      bookmarks toolbar and bookmarks moved to the bookmarks toolbar.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rtestard@mozilla.com
+      - jaws@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  bookmarks_toolbar_bookmark_opened:
+    bug_numbers:
+      - 1665391
+    description: >
+      The count of bookmarks opened from the Bookmarks Toolbar. This counts bookmarks opened on the
+      toolbar and bookmarks opened from the 'symlinked' Other Bookmarks folder on the
+      Bookmarks Toolbar. It does not count Bookmarks Toolbar bookmarks opened via the Library,
+      Bookmarks Menu, or other UI since the goal is to measure interactions that pass through the toolbar.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rtestard@mozilla.com
+      - jaws@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  sessionrestore_interstitial:
+    bug_numbers:
+      - 1671271
+    description: >
+      Whether we show about:sessionrestore or not. Split by key, which indicates
+      why we showed the item or not. Specifically, 'deferred_restore' means we
+      didn't autorestore and thus didn't show the interstitial; 'autorestore'
+      indicates we autorestored without showing the interstitial.
+      'shown_old_session', 'shown_only_about_welcomeback',
+      'shown_many_crashes', 'shown_many_crashes_old_session' all indicate we did
+      show the interstitial because of a crash, and the text after 'shown'
+      indicates what secondary reason there was to show this page (as we don't
+      show it for 'just' one crash).
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - gijs@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  session_time_including_suspend:
+    bug_numbers:
+      - 1205985
+    description: >
+      The duration of the session in milliseconds, including the time the device
+      was suspended.
+    expires: never
+    kind: uint
+    notification_emails:
+      - padenot@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  session_time_excluding_suspend:
+    bug_numbers:
+      - 1205985
+    description: >
+      The duration of the session in milliseconds, excluding the time the device
+      was suspended.
+    expires: never
+    kind: uint
+    notification_emails:
+      - padenot@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+
+# The following section contains the browser engagement scalars.
+browser.engagement.navigation:
+  urlbar:
+    bug_numbers:
+      - 1271313
+    description: >
+      The count URI loads triggered in a subsession from the urlbar (awesomebar),
+      broken down by the originating action.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  urlbar_handoff:
+    bug_numbers:
+      - 1732429
+    description: >
+      The count URI loads triggered in a subsession from the urlbar via handoff,
+      broken down by the originating action.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  urlbar_persisted:
+    bug_numbers:
+      - 1779471
+    description: >
+      The count of URI loads triggered in a subsession from the urlbar after the
+      search term was shown in the urlbar, broken down by the originating action.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  urlbar_searchmode:
+    bug_numbers:
+      - 1654680
+    description: >
+      The count URI loads triggered in a subsession from the urlbar's search
+      mode, broken down by the originating action.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  searchbar:
+    bug_numbers:
+      - 1271313
+    description: >
+      The count URI loads triggered in a subsession from the searchbar,
+      broken down by the originating action.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  about_home:
+    bug_numbers:
+      - 1271313
+    description: >
+      The count URI loads triggered in a subsession from about:home,
+      broken down by the originating action.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  about_newtab:
+    bug_numbers:
+      - 1271313
+    description: >
+      The count URI loads triggered in a subsession from about:newtab,
+      broken down by the originating action.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  contextmenu:
+    bug_numbers:
+      - 1271313
+    description: >
+      The count URI loads triggered in a subsession from the contextmenu,
+      broken down by the originating action.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  webextension:
+    bug_numbers:
+      - 1492233
+    description: >
+      The count URI loads triggered in a subsession from a webextension.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+browser.startup:
+  abouthome_cache_result:
+    bug_numbers:
+      - 1622263
+      - 1614351
+      - 1683101
+      - 1714258
+      - 1730042
+      - 1754641
+      - 1781978
+      - 1811151
+    description: >
+      How the about:home startup cache functioned on startup.
+
+      0: Result value was never set (error case)
+      1: Cache did not exist
+      2: Cache page stream was corrupt / inaccessible
+      3: Cache script stream was corrupt / inaccessible
+      4: Cache was invalidated by a version bump
+      5: Cache was valid, but read too late to be useful.
+      6: Cache was valid and used.
+      7: Cache is disabled.
+      8: User did not load about:home on its own by default.
+      9: Cache is disabled because about:newtab preloading is disabled.
+
+    expires: "118"
+    kind: uint
+    notification_emails:
+      - mconley@mozilla.com
+      - perf-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  abouthome_cache_shutdownwrite:
+    bug_numbers:
+      - 1622263
+      - 1614351
+      - 1683101
+      - 1714258
+      - 1730042
+      - 1754641
+      - 1781978
+      - 1811151
+    description: >
+      True if the about:home startup cache was written via the AsyncShutdown
+      blocker.
+
+    expires: "118"
+    kind: boolean
+    notification_emails:
+      - mconley@mozilla.com
+      - perf-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+# The following section contains the browser usage scalars.
+browser.usage:
+  graphite:
+    bug_numbers:
+      - 1331915
+    description: >
+      The number of times a graphite2 font has been loaded.
+    expires: "65"
+    kind: uint
+    notification_emails:
+      - tom@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'all'
+
+  plugin_instantiated:
+    bug_numbers:
+      - 1381591
+    description: >-
+      The number of plugin instances that were created.
+    expires: never  # Jan-2021 but we don't have a version number for that
+    kind: uint
+    notification_emails:
+      - bsmedberg@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+      - 'content'
+
+browser.ui:
+  toolbar_widgets:
+    bug_numbers:
+      - 1620358
+    description: >
+      The widgets in the toolbars.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: boolean
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  customized_widgets:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records when widgets are added, removed or moved in the UI.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+browser.ui.interaction:
+  all_tabs_panel_dragstart_tab_event_count:
+    bug_numbers:
+      - 1804722
+    description: >
+      Records a count of how many times a drag event started for a tab within the All
+      Tabs panel.
+    expires: never
+    kind: uint
+    notification_emails:
+      - shong@mozilla.com
+      - mconley@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  all_tabs_panel_entrypoint:
+    bug_numbers:
+      - 1804722
+    description: >
+      Records a count of how many times the All Tabs Panel was opened, keyed on a string
+      describing the entrypoint.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - mconley@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  keyboard:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records a count of interactions with keyboard shortcuts.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  menu_bar:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records a count of interactions with items in the menu bar.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  tabs_bar:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records a count of interactions with items in the tab bar.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  nav_bar:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records a count of interactions with items in the nav bar.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  bookmarks_bar:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records a count of interactions with items in the bookmarks bar.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  app_menu:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records a count of interactions with items in the app menu.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  tabs_context:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records a count of interactions with items in the tab context menu.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  tabs_context_entrypoint:
+    bug_numbers:
+      - 1804722
+    description: >
+      Records a count for each entrypoint (the container of the trigger node) when an
+      item from the tabs context menu is selected.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - mconley@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  content_context:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records a count of interactions with items in the content context menu.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  overflow_menu:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records a count of interactions with items in the overflow menu.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  unified_extensions_area:
+    bug_numbers:
+      - 1800114
+    description: >
+      Records a count of interactions with items in the Unified Extensions area.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - dtownsend@mozilla.com
+      - mconley@mozilla.com
+      - wdurand@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  pinned_overflow_menu:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records a count of interactions with items in the pinned area of the
+      overflow menu.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  pageaction_urlbar:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records a count of interactions with page action items in the url bar.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  pageaction_panel:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records a count of interactions with page action items in the panel.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  preferences_paneHome:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records the items interacted with in the Home section of preferences.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  preferences_paneGeneral:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records the items interacted with in the General section of preferences.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  preferences_panePrivacy:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records the items interacted with in the Privacy section of preferences.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  preferences_paneSearch:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records the items interacted with in the Search section of preferences.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  preferences_paneSearchResults:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records the items interacted with in the Search results section of
+      preferences.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  preferences_paneSync:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records the items interacted with in the Sync section of preferences.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  preferences_paneContainers:
+    bug_numbers:
+      - 1620358
+    description: >
+      Records the items interacted with in the Containers section of
+      preferences.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  preferences_paneExperimental:
+    bug_numbers:
+      - 1620358
+      - 1651986
+    description: >
+      Records the items interacted with in the Experimental section of
+      preferences.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  preferences_paneMoreFromMozilla:
+    bug_numbers:
+      - 1738187
+    description: >
+      Records the items interacted with in the More From Mozilla section of
+      preferences.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - pdahiya@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  preferences_paneUnknown:
+    bug_numbers:
+      - 1620358
+      - 1651986
+    description: >
+      Records the items interacted with in any other section of preferences.
+      See https://firefox-source-docs.mozilla.org/browser/BrowserUsageTelemetry.html
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - shong@mozilla.com
+      - dtownsend@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  textrecognition_error:
+    bug_numbers:
+      - 1783261
+    description: >
+      Recorded when text recognition in images fails for some unknown reason.
+    notification_emails:
+      - gtatum@mozilla.com
+      - nordzilla@mozilla.com
+    expires: never
+    kind: uint
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+cookie.banners:
+  normal_window_service_mode:
+    bug_numbers:
+      - 1790781
+      - 1804259
+    description: >
+      The pref value of the cookie banner service mode for normal windows.
+    expires: never
+    kind: boolean
+    keyed: true
+    notification_emails:
+      - tihuang@mozilla.com
+      - pbz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+  private_window_service_mode:
+    bug_numbers:
+      - 1790781
+      - 1804259
+    description: >
+      The pref value of the cookie banner service mode for private windows.
+    expires: never
+    kind: boolean
+    keyed: true
+    notification_emails:
+      - tihuang@mozilla.com
+      - pbz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+  service_detect_only:
+    bug_numbers:
+      - 1809700
+    description: >
+      Tracks the value of the cookiebanners.service.detectOnly pref.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - tihuang@mozilla.com
+      - pbz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+  rule_lookup_by_load:
+    bug_numbers:
+      - 1797073
+      - 1804259
+      - 1827765
+    description: >
+      Counts the number of hit/miss of cookie banner rule lookups for every
+      load. We collect three types of counters, including counters for overall
+      rule lookup, counters for cookie rule lookup and counters for click rule
+      lookup. We also divide the counter by top-level loads and iframe loads.
+    expires: '120'
+    kind: uint
+    keyed: true
+    notification_emails:
+      - tihuang@mozilla.com
+      - pbz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+  rule_lookup_by_domain:
+    bug_numbers:
+      - 1797073
+      - 1804259
+      - 1827765
+    description: >
+      Counts the number of hit/miss of cookie banner rule lookups for domain.
+      We collect three types of counters, including counters for overall
+      rule lookup, counters for cookie rule lookup and counters for click rule
+      lookup. We also divide the counter by top-level loads and iframe loads.
+      For each domain, we will only collect once.
+    expires: '120'
+    kind: uint
+    keyed: true
+    notification_emails:
+      - tihuang@mozilla.com
+      - pbz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+cookie.banners.click:
+  result:
+    bug_numbers:
+      - 1797078
+      - 1804259
+      - 1827765
+    description: >
+      Given a matching cookie banner click rule, how often do we handle or fail
+      to handle cookie banners, labelled by reason. The 'success' and 'fail'
+      counters count the total numbers independently of the reason counters.
+      Counters are incremented after the content window has been destroyed.
+    expires: '120'
+    keyed: true
+    kind: uint
+    notification_emails:
+      - pbz@mozilla.com
+      - tihuang@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'content'
+    release_channel_collection: opt-out
+
+gecko:
+  version:
+    bug_numbers:
+      - 1611240
+    description: >
+      The version of the Gecko engine, example: '74.0a1'.
+      It consists of the major and minor version, followed by the release life cycle phase.
+      'a' stands for alpha or nightly, 'b' stands for beta.
+      The number behind the release life cycle phase indicates minor releases within the phase.
+    expires: never
+    kind: string
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - ktaeleman@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+  build_id:
+    bug_numbers:
+      - 1611240
+    description: >
+      The build id of the Gecko engine, example: '20200205124310'.
+      It contains the time the build was created and is used as a unique id for the build.
+    expires: never
+    kind: string
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - ktaeleman@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+
+extensions.apis.dnr:
+  startup_cache_entries:
+    bug_numbers:
+      - 1803363
+    description: >
+      Counters for startup cache data hits or misses on initializating
+      DNR rules for extensions loaded on application startup.
+      The expected keys are 'hit' and 'miss'.
+      This probe is mirrored from a Glean metric with the same name.
+    keyed: true
+    expires: '120'
+    kind: uint
+    notification_emails:
+      - addons-dev-internal@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  evaluate_rules_count_max:
+    bug_numbers:
+      - 1803363
+    description: >
+      Max amount of DNR rules being evaluated.
+    expires: '120'
+    kind: uint
+    notification_emails:
+      - addons-dev-internal@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+extensions.startupCache:
+  write_byteLength:
+    bug_numbers:
+      - 1767336
+    description: >
+      The amount of bytes writted into the Extensions StartupCache file.
+    expires: never
+    kind: uint
+    notification_emails:
+      - addons-dev-internal@mozilla.com
+      - lgreco@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  read_errors:
+    bug_numbers:
+      - 1767336
+    description: >
+      The amount of times an unexpected error has been raised while
+      reading the Extensions StartupCache file
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - addons-dev-internal@mozilla.com
+      - lgreco@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  load_time:
+    bug_numbers:
+      - 1767336
+    description: >
+      Time to load and deserialize the extensions startupCache data.
+      This scalar is mirroring the never expiring Glean metric named
+      extensions.startup_cache_load_time, which is defined in
+      toolkit/components/extensions/metrics.yaml.
+      Unlike the related glean metric, this scalar has an expiring date,
+      set as a deadline to consider removing the mirrored scalar in
+      favor to just use the Glean metric).
+    expires: "118"
+    kind: uint
+    notification_emails:
+      - addons-dev-internal@mozilla.com
+      - lgreco@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+security:
+  webauthn_used:
+    bug_numbers:
+      - 1265472
+      - 1558870
+      - 1630155
+      - 1689269
+      - 1754650
+      - 1811156
+    description: >
+      Counts of how often Web Authentication was used in this session, keyed
+      by authenticator protocol, method and result. Currently: CTAPRegisterFinish,
+      CTAPRegisterAbort, CTAPSignFinish, CTAPSignAbort, U2FRegisterFinish,
+      U2FRegisterAbort, U2FSignFinish, U2FSignAbort.
+    expires: "118"
+    kind: uint
+    keyed: true
+    notification_emails:
+      - seceng-telemetry@mozilla.com
+      - jschanck@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - main
+  https_only_mode_enabled:
+    bug_numbers:
+      - 1620244
+    description: >
+      Measures user retention of the HTTPS-Only Mode.
+      0 = never enabled, 1 = enabled, 2 = disabled (but was enabled)
+    expires: never
+    kind: uint
+    notification_emails:
+      - julianwels@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+  https_only_mode_enabled_pbm:
+    bug_numbers:
+      - 1647719
+    description: >
+      Measures user retention of the HTTPS-Only Mode in Private Browsing.
+      0 = https-only never enabled in PBM,
+      1 = https-only enabled in PBM,
+      2 = https-only disabled in PBM (but was enabled)
+    expires: never
+    kind: uint
+    notification_emails:
+      - julianwels@mozilla.com
+      - ckerschb@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+  global_privacy_control_enabled:
+    bug_numbers:
+      - 1734185
+    description: >
+      Measures user retention of the Global Privacy Control.
+      0 = never enabled, 1 = enabled, 2 = disabled (but was enabled)
+    expires: never
+    kind: uint
+    notification_emails:
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+  client_auth_cert_usage:
+    bug_numbers:
+      - 1749884
+    description: >
+      Measures how many servers have requested a client authentication
+      certificate (key: "requested") and how many times the user has opted to
+      send one in response (key: "sent").
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - dkeeler@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - main
+
+pwmgr:
+  potentially_breached_passwords:
+    bug_numbers:
+      - 1577808
+    description: >
+      The number of potentially breached passwords, as determined by
+      LoginBreaches.getPotentialBreachesByLoginGUID.
+    expires: never
+    kind: uint
+    notification_emails:
+      - seceng-telemetry@mozilla.com
+      - passwords-dev@mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+contentblocking:
+  cryptomining_blocking_enabled:
+    bug_numbers:
+      - 1522919
+    description: >
+      True if cryptominer blocking is enabled globally at startup.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - aedelstein@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - main
+  fingerprinting_blocking_enabled:
+    bug_numbers:
+      - 1522919
+    description: >
+      True if fingerprinter blocking is enabled globally at startup.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - aedelstein@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - main
+  category:
+    bug_numbers:
+      - 1529425
+    description: >
+      This scalar reports the value of the content blocking category pref (0 = "standard", 1 = "strict", 2 = "custom", 3 = some other value, this is not supported).
+    expires: never
+    kind: uint
+    notification_emails:
+      - aedelstein@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - main
+  trackers_blocked_count:
+    bug_numbers:
+      - 1577030
+      - 1610894
+      - 1645088
+      - 1678209
+    description: >
+      A count of the number of tracking events blocked.
+    expires: never
+    kind: uint
+    notification_emails:
+      - ewright@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+datasanitization:
+  privacy_sanitize_sanitizeOnShutdown:
+    bug_numbers:
+      - 1589753
+      - 1617241
+      - 1645089
+      - 1678210
+    description: >
+      A boolean reporting the value of the privacy.sanitize.sanitizeOnShutdown pref.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - ewright@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  privacy_clearOnShutdown_cookies:
+    bug_numbers:
+      - 1589753
+      - 1617241
+      - 1645089
+      - 1678210
+    description: >
+      A boolean reporting the value of the privacy.clearOnShutdown.cookies pref.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - ewright@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  privacy_clearOnShutdown_history:
+    bug_numbers:
+      - 1589753
+      - 1617241
+      - 1645089
+      - 1678210
+    description: >
+      A boolean reporting the value of the privacy.clearOnShutdown.history pref.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - ewright@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  privacy_clearOnShutdown_formdata:
+    bug_numbers:
+      - 1589753
+      - 1617241
+      - 1645089
+      - 1678210
+    description: >
+      A boolean reporting the value of the privacy.clearOnShutdown.formdata pref.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - ewright@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  privacy_clearOnShutdown_downloads:
+    bug_numbers:
+      - 1589753
+      - 1617241
+      - 1645089
+      - 1678210
+    description: >
+      A boolean reporting the value of the privacy.clearOnShutdown.downloads pref.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - ewright@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  privacy_clearOnShutdown_cache:
+    bug_numbers:
+      - 1589753
+      - 1617241
+      - 1645089
+      - 1678210
+    description: >
+      A boolean reporting the value of the privacy.clearOnShutdown.cache pref.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - ewright@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  privacy_clearOnShutdown_sessions:
+    bug_numbers:
+      - 1589753
+      - 1617241
+      - 1645089
+      - 1678210
+    description: >
+      A boolean reporting the value of the privacy.clearOnShutdown.sessions pref.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - ewright@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  privacy_clearOnShutdown_offlineApps:
+    bug_numbers:
+      - 1589753
+      - 1617241
+      - 1645089
+      - 1678210
+    description: >
+      A boolean reporting the value of the privacy.clearOnShutdown.offlineApps pref.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - ewright@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  privacy_clearOnShutdown_siteSettings:
+    bug_numbers:
+      - 1589753
+      - 1617241
+      - 1645089
+      - 1678210
+    description: >
+      A boolean reporting the value of the privacy.clearOnShutdown.siteSettings pref.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - ewright@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  privacy_clearOnShutdown_openWindows:
+    bug_numbers:
+      - 1589753
+      - 1617241
+      - 1645089
+      - 1678210
+    description: >
+      A boolean reporting the value of the privacy.clearOnShutdown.openWindows pref.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - ewright@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  session_permission_exceptions:
+    bug_numbers:
+      - 1589753
+      - 1617241
+      - 1645089
+      - 1678210
+      - 1744559
+    description: >
+      A count of how many "session" cookie exceptions a user has set.
+    expires: never
+    kind: uint
+    notification_emails:
+      - pbz@mozilla.com
+      - seceng-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+downloads:
+  panel_shown:
+    bug_numbers:
+      - 1627676
+    description: >
+      The count of how many times the downloads panel was shown per session.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rtestard@mozilla.com
+      - emalysz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+  file_opened:
+    bug_numbers:
+      - 1627676
+    description: >
+      The count of how many times files were opened from the download panel.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rtestard@mozilla.com
+      - emalysz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+sandbox:
+  no_job:
+    bug_numbers:
+      - 1392570
+    description: >
+      Indicates that we can't use a job object for sandboxed child processes.
+      Keyed by whether we are in a remote session or not from ::GetSystemMetrics(SM_REMOTESESSION).
+    expires: "62"
+    kind: boolean
+    keyed: true
+    notification_emails:
+      - bowen@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - main
+    operating_systems:
+      - "windows"
+
+findbar:
+  shown:
+    bug_numbers:
+      - 1627688
+    description: >
+      The count of how many times the "Find toolbar" was shown per session.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rtestard@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+  find_prev:
+    bug_numbers:
+      - 1627688
+    description: >
+      The count of how many times the find previous button was used per session.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rtestard@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+  find_next:
+    bug_numbers:
+      - 1627688
+    description: >
+      The count of how many times the find next button was used per session.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rtestard@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+  highlight_all:
+    bug_numbers:
+      - 1627688
+    description: >
+      The count of how many times the "Highlight All" button was used in find toolbar.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rtestard@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+  match_case:
+    bug_numbers:
+      - 1627688
+    description: >
+      The count of how many times the "Match Case" button was used in find toolbar.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rtestard@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+  match_diacritics:
+    bug_numbers:
+      - 1627688
+    description: >
+      The count of how many times the "Match Diacritics" button was used in find toolbar.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rtestard@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+  whole_words:
+    bug_numbers:
+      - 1627688
+    description: >
+      The count of how many times the "Whole Words" button was used in find toolbar.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rtestard@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+sidebar:
+  opened:
+    bug_numbers:
+      - 1648530
+    description: >
+      The number of times the sidebar was opened, per view (e.g.: bookmarks, history,
+      synced tabs).
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - emalysz@mozilla.com
+      - rtestard@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+  search:
+    bug_numbers:
+      - 1648524
+    description: >
+      The number of searches from the sidebar, per view (e.g.: bookmarks, history).
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - emalysz@mozilla.com
+      - rtestard@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+  link:
+    bug_numbers:
+      - 1815706
+    description: >
+      The number of history items opened from the History sidebar.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - rtestard@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+library:
+  link:
+    bug_numbers:
+      - 1815906
+    description: >
+      The number of history or bookmark items opened from the Library window
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - firefox-view-engineers@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+  opened:
+    bug_numbers:
+      - 1815906
+    description: >
+      The number of times the Library window was opened, keyed by 'history' or 'bookmarks'
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - firefox-view-engineers@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+  search:
+    bug_numbers:
+      - 1815906
+    description: >
+      The number of history-specific or bookmark-specific searches made from the Library window
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - firefox-view-engineers@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+os.environment:
+  is_admin_without_uac:
+    bug_numbers:
+      - 1567219
+    description: >
+      Indicates that the process is lauched with Admin privileges but without
+      UAC.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - tkikuchi@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+    operating_systems:
+      - "windows"
+
+  allowed_app_sources:
+    bug_numbers:
+      - 1659157
+    description: >
+      Indicates what sources the OS is currently configured to allow apps to be
+      installed from. Possible values are "Anywhere", "Recommendations",
+      "PreferStore", "StoreOnly", "NoSuchFeature", or "Error". "Recommendations"
+      allows installs from anywhere, but recommends a comparable app from the
+      store, if available. "NoSuchFeature" will be reported on versions of
+      Windows that do not have an app source setting.
+    expires: never
+    kind: string
+    notification_emails:
+      - rtestard@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'thunderbird'
+    record_in_processes:
+      - main
+    operating_systems:
+      - "windows"
+
+  launch_method:
+    bug_numbers:
+      - 1685213
+      - 1725298
+      - 1754656
+    description: >
+      Records how Firefox was started on Windows.
+      Currently will be one of "Desktop", "DesktopPrivate",
+      "StartMenu" (including pins), "StartMenuPrivate",
+      "Taskbar", "TaskbarPrivate", "OtherShortcut", or "Other"
+    expires: never
+    kind: string
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+      - rtestard@mozilla.com
+      - shong@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - firefox
+    record_in_processes:
+      - main
+    operating_systems:
+      - windows
+
+  launched_to_handle:
+    bug_numbers:
+      - 1243603
+      - 1781984
+    description: >
+      Records counts for when Firefox was launched afresh (i.e., was not already
+      running) to handle a file type or protocol with `-osint -url ...`.  The
+      result is split into keys which represent the file extension: currently,
+      the set of file types Firefox registers to handle, namely ".avif", ".htm",
+      ".html", ".pdf", ".shtml", ".xht", ".xhtml", ".svg", ".webp", and the set
+      of protocol schemes that Firefox registers to handle, namely "about",
+      "http", "https", "mailto".  If Firefox was launched to handle a file type
+      or protocol it does not register to handle by default, the count is
+      recorded as ".<other extension>" or "<other protocol>", respectively
+      (neither of which are valid extension or protocol identifiers).
+    keyed: true
+    expires: never
+    kind: uint
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - firefox
+    record_in_processes:
+      - main
+    operating_systems:
+      - windows
+
+  invoked_to_handle:
+    bug_numbers:
+      - 1243603
+      - 1781984
+    description: >
+      Records counts for when Firefox was invoked (i.e., was already running and
+      was not launched) to handle a file type or protocol with `-osint -url
+      ...`.  The result is split into keys which represent the file extension:
+      currently, the set of file types Firefox registers to handle, namely
+      ".avif", ".htm", ".html", ".pdf", ".shtml", ".xht", ".xhtml", ".svg",
+      ".webp", and the set of protocol schemes that Firefox registers to handle,
+      namely "about", "http", "https", "mailto".  If Firefox was invoked to
+      handle a file type or protocol it does not register to handle by default,
+      the count is recorded as ".<other extension>" or "<other protocol>",
+      respectively (neither of which are valid extension or protocol
+      identifiers).
+    keyed: true
+    expires: never
+    kind: uint
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - firefox
+    record_in_processes:
+      - main
+    operating_systems:
+      - windows
+
+  is_default_handler:
+    bug_numbers:
+      - 1743914
+      - 1781984
+    description: >
+      Records whether Firefox was the default handler for particular file types
+      or protocols.  The result is split into keys which represent the file
+      extension: currently, a subset of the file types Firefox registers to
+      handle, namely ".pdf".  In the future, more file types may be recorded,
+      and/or a subset of the protocol schemes that Firefox registers to may be
+      recorded.
+    keyed: true
+    expires: never
+    kind: boolean
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - firefox
+    record_in_processes:
+      - main
+    operating_systems:
+      - windows
+
+  is_kept_in_dock:
+    bug_numbers:
+      - 1715348
+    description: Whether this app was kept in macOS Dock on startup
+    expires: never
+    kind: boolean
+    notification_emails:
+      - elee@mozilla.com
+      - shong@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - firefox
+    record_in_processes:
+      - main
+    operating_systems:
+      - mac
+
+  is_taskbar_pinned:
+    bug_numbers:
+      - 1685213
+      - 1725298
+    description: Whether the non-Private Browsing version of this app was pinned to taskbar on startup
+    expires: never
+    kind: boolean
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+      - shong@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - firefox
+    record_in_processes:
+      - main
+    operating_systems:
+      - windows
+
+  is_taskbar_pinned_private:
+    bug_numbers:
+      - 1751038
+    description: Whether the Private Browsing version of this app was pinned to taskbar on startup
+    expires: never
+    kind: boolean
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+      - shong@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - firefox
+    record_in_processes:
+      - main
+    operating_systems:
+      - windows
+
+pictureinpicture:
+  opened_method:
+    bug_numbers:
+      - 1560590
+      - 1616045
+    description: >
+      The number of times a Picture-in-Picture window was opened, per trigger
+      mechanism (e.g.: the video toggle, the context menu).
+    expires: "92"
+    kind: uint
+    keyed: true
+    notification_emails:
+      - mconley@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - content
+  saw_toggle:
+    bug_numbers:
+      - 1657155
+    description: >
+      The number of times a Picture-in-Picture toggle was presented to the user when
+      they hovered the video with the mouse pointer.
+    expires: "92"
+    kind: uint
+    notification_emails:
+      - mconley@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - content
+  most_concurrent_players:
+    bug_numbers:
+      - 1677107
+      - 1706843
+      - 1736690
+    description:
+      The most concurrent Picture-in-Picture players the user had open at any one time.
+    expires: "never"
+    kind: uint
+    notification_emails:
+      - mconley@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  toggle_enabled:
+    bug_numbers:
+      - 1639774
+    description: Whether the user has Picture-in-Picture enabled.
+    expires: "never"
+    kind: boolean
+    notification_emails:
+      - mconley@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+preferences:
+  prefs_file_was_invalid:
+    bug_numbers:
+      - 1367813
+      - 1682571
+    description: >-
+      Set to true if a failure occurred reading profile/prefs.js.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - kwright@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  search_query:
+    bug_numbers:
+      - 1359306
+    description: >-
+      Each key is a search query string when user performs a search action within
+      about:preferences, and each value is the number of times that key is recorded.
+      The telemetry data will be recorded if there is a successful search result highlighted.
+    expires: "62"
+    kind: uint
+    keyed: true
+    notification_emails:
+      - chsiang@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - main
+
+webrtc.video:
+  recv_codec_used:
+    bug_numbers:
+      - 1556766
+    description: >
+      The video codec used for receiving video on a WebRTC call.
+    expires: "never"
+    kind: uint
+    keyed: true
+    notification_emails:
+      - dminor@mozilla.com
+      - nohlmeier@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'content'
+
+  send_codec_used:
+    bug_numbers:
+      - 1556766
+    description: >
+      The video codec used for sending video on a WebRTC call.
+    expires: "never"
+    kind: uint
+    keyed: true
+    notification_emails:
+      - dminor@mozilla.com
+      - nohlmeier@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'content'
+
+webrtc.sdp:
+  parser_diff:
+    bug_numbers:
+      - 1432955
+      - 1529787
+      - 1588571
+    description: >
+      The number of differences between the C based sipcc SDP parser and
+      the new rust based rsdparsa SDP parser keyed by predefined
+      names of attributes and values that do not match between
+      the sipcc parsing result and the rsdparsa parsing result or
+      between the rsdparsa parsing result and the original sdp.
+      This should help to improve the new rsdparsa to replace
+      the sipcc parser.
+    expires: "77"
+    kind: uint
+    keyed: true
+    notification_emails:
+      - nohlmeier@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'content'
+
+mathml:
+  doc_count:
+    bug_numbers:
+      - 1362187
+      - 1538985
+      - 1590350
+    description: >
+      The number of documents that contained enabled MathML elements.
+    expires: never
+    kind: uint
+    notification_emails:
+      - emilio@mozilla.com
+      - fred.wang@free.fr
+      - dev-tech-layout@lists.mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'content'
+
+mediarecorder:
+  recording_count:
+    bug_numbers:
+      - 1400757
+      - 1429765
+      - 1480589
+      - 1532391
+    description: >
+      The number of times a MediaRecorder has been started. Recorded when a MediaRecorder starts
+    expires: "72"
+    kind: uint
+    notification_emails:
+      - media-alerts@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - main
+      - content
+
+media:
+  element_in_page_count:
+    bug_numbers:
+      - 1476456
+      - 1499803
+      - 1570634
+      - 1652108
+    description: >
+      The number of times a document hierarchy contained at least one HTMLMediaElement. In addition, the telemetry probe 'MIXED_CONTENT_UNBLOCK_COUNTER' records the total number of loaded top level content documents, which can help us calculate the result of the percentage of documents using media.
+    expires: never
+    kind: uint
+    notification_emails:
+      - media-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  control_platform_usage:
+    bug_numbers:
+      - 1680856
+    description: >
+      Counts the number of times users enable and use media control on different platforms. 0=EnabledOn, 1=UsedOn.
+    expires: "91"
+    kind: uint
+    keyed: true
+    notification_emails:
+      - media-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  decode_error_per_mime_type:
+    bug_numbers:
+      - 1688775
+      - 1804291
+    description: >
+      Count the number of times the media with a specific mime type (Eg. audio/vorbis, that would be used as the key) encounters a decode error during playback.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - media-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'content'
+      - 'gpu'
+      - 'rdd'
+      - 'utility'
+
+  audio_process_per_codec_name:
+    bug_numbers:
+      - 1804249
+    description: >
+      Process where audio decoding happens and codec name
+    expires: "122"
+    kind: uint
+    keyed: true
+    notification_emails:
+      - media-alerts@mozilla.com
+      - alissy@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - "firefox"
+    record_in_processes:
+      - 'main'
+      - 'content'
+      - 'rdd'
+      - 'utility'
+    release_channel_collection: opt-out
+
+  video_hardware_decoding_support:
+    bug_numbers:
+      - 1733722
+      - 1754657
+      - 1811157
+    description: >
+      Record whether hardware decoding is supported for the specific video codec. The key is the type of video codec, eg. video/vp9.
+    expires: never
+    kind: boolean
+    keyed: true
+    notification_emails:
+      - media-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+      - 'content'
+
+  video_hd_hardware_decoding_support:
+    bug_numbers:
+      - 1741286
+      - 1754657
+      - 1811157
+    description: >
+      Record whether hardware decoding is supported for the specific video codec, this only records video in HD (1280*720) or higher resultion. The key is the type of video codec, eg. video/vp9.
+    expires: never
+    kind: boolean
+    keyed: true
+    notification_emails:
+      - media-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+      - 'content'
+
+# The following section contains content process base counters.
+dom.contentprocess:
+  buildID_mismatch:
+    bug_numbers:
+      - 1366808
+    description: >
+      The number of times the about:restartrequired page appeared due to a
+      buildID mismatch between the parent and the content processes.
+    expires: never
+    kind: uint
+    notification_emails:
+      - spohl@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+  buildID_mismatch_false_positive:
+    bug_numbers:
+      - 1651133
+      - 1730045
+      - 1754658
+      - 1777404
+      - 1817104
+    description: >
+      The number of times a process crashed early but we could verify it was not
+      because of buildID mismatch between the parent and the content processes.
+    expires: "123"
+    kind: uint
+    notification_emails:
+      - alissy@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+  os_priority_lowered:
+    bug_numbers:
+      - 1538987
+    description: >
+      The number of times a content process has had its OS priority lowered
+      due to only containing background tabs without audible media playing.
+    expires: never
+    kind: uint
+    notification_emails:
+      - mconley@mozilla.com
+      - gsvelto@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+  os_priority_raised:
+    bug_numbers:
+      - 1538987
+    description: >
+      The number of times a content process has had its OS priority raised
+      due to containing at least one foregrounded tab, or a tab with audible
+      media has started playing in it.
+    expires: never
+    kind: uint
+    notification_emails:
+      - mconley@mozilla.com
+      - gsvelto@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+  os_priority_change_considered:
+    bug_numbers:
+      - 1538987
+    description: >
+      The number of times we've had the opportunity to change content process
+      priority due to a tab switch or a tab being opened.
+    expires: never
+    kind: uint
+    notification_emails:
+      - mconley@mozilla.com
+      - gsvelto@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+# The following section contains parent process base counters.
+dom.parentprocess:
+  private_window_used:
+    bug_numbers:
+      - 1491047
+    description: >
+      Whether a private browsing window has been used in the session.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - seceng-telemetry@mozilla.com
+      - ehsan+telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  process_launch_errors:
+    bug_numbers:
+      - 1819311
+    description: >
+      Collect precise set of error code and calling site upon process creation failure path.
+    expires: "never"
+    kind: uint
+    keyed: true
+    notification_emails:
+      - alissy@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+
+devtools.toolbar.eyedropper:
+  opened:
+    bug_numbers:
+      - 1247985
+      - 1352115
+    description: Number of times the DevTools Eyedropper has been opened via the inspector toolbar.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.copy.unique.css.selector:
+  opened:
+    bug_numbers:
+      - 1323700
+      - 1352115
+      - 1566395
+    description: Number of times the DevTools copy unique CSS selector has been used.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - mbalfanz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.copy.full.css.selector:
+  opened:
+    bug_numbers:
+      - 1323700
+      - 1352115
+      - 1566395
+    description: Number of times the DevTools copy full CSS selector has been used.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - mbalfanz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.copy.xpath:
+  opened:
+    bug_numbers:
+      - 987877
+      - 1566395
+    description: Number of times the DevTools copy XPath has been used.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - mbalfanz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.layout.flexboxhighlighter:
+  opened:
+    bug_numbers:
+      - 1509907
+    description: >
+      Number of times the DevTools flexbox highlighter was activated from the layout view.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.markup.flexboxhighlighter:
+  opened:
+    bug_numbers:
+      - 1509907
+    description: >
+      Number of times the DevTools flexbox highlighter was activated from the markup view.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.rules.flexboxhighlighter:
+  opened:
+    bug_numbers:
+      - 1509907
+    description: >
+      Number of times the DevTools flexbox highlighter was activated from the rules view.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.markup.gridinspector:
+  opened:
+    bug_numbers:
+      - 1509907
+    description: >
+      Number of times the DevTools grid inspector was opened from the markup view.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.rules.gridinspector:
+  opened:
+    bug_numbers:
+      - 1373483
+    description: >
+      Number of times the DevTools grid inspector was opened from the rules view.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.grid.gridinspector:
+  opened:
+    bug_numbers:
+      - 1373483
+    description: >
+      Number of times the DevTools grid inspector was opened from the grid view.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.grid.showGridAreasOverlay:
+  checked:
+    bug_numbers:
+      - 1373483
+    description: >
+      Number of times the DevTools grid inspector's "Display grid areas" was checked.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.grid.showGridLineNumbers:
+  checked:
+    bug_numbers:
+      - 1373483
+    description: >
+      Number of times the DevTools grid inspector's "Display grid numbers" was checked.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.grid.showInfiniteLines:
+  checked:
+    bug_numbers:
+      - 1373483
+    description: >
+      Number of times the DevTools grid inspector's "Extend grid lines infinitely" was checked.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.inspector:
+  three_pane_enabled:
+    bug_numbers:
+      - 1437881
+      - 1566395
+    description: >
+      Number of times the DevTools inspector was opened with the 3 pane inspector enabled,
+      keyed by true/false.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - gl@mozilla.com
+      - mbalfanz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  node_selection_count:
+    bug_numbers:
+      - 1550794
+    description: >
+      Number of times a different node is marked as selected in the Inspector regardless
+      of the cause: context menu, manual selection in markup view, etc.
+    expires: "never"
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - mbalfanz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.shadowdom:
+  shadow_root_displayed:
+    bug_numbers:
+      - 1470128
+      - 1566393
+    description: >
+      Whether the markup view displayed any #shadow-root element in the UI.
+    expires: "never"
+    kind: boolean
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - jdescottes@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  shadow_root_expanded:
+    bug_numbers:
+      - 1470128
+      - 1566393
+    description: >
+      Whether the user expanded any #shadow-root element.
+    expires: "never"
+    kind: boolean
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - jdescottes@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  reveal_link_clicked:
+    bug_numbers:
+      - 1470128
+      - 1566393
+    description: >
+      Whether the user clicked on any "reveal" link. "reveal" links are displayed in
+      shadow dom trees in the markup view.
+    expires: "never"
+    kind: boolean
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - jdescottes@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools:
+  current_theme:
+    bug_numbers:
+      - 1396811
+    description: >
+      Number of times DevTools was opened, keyed by theme.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.tooltip:
+  shown:
+    bug_numbers:
+      - 1553471
+    description: >
+      Number of times a tooltip was shown, keyed by tooltip type. Currently supported types are "image", "font-family", "inactive-css", "css-compatibility", "css-query-container" and "variable."
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.responsive:
+  toolbox_opened_first:
+    bug_numbers:
+      - 1444497
+    description: >
+      Number of Responsive Design Mode opens with a toolbox already open.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - jryans@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - main
+    release_channel_collection: opt-out
+  open_trigger:
+    bug_numbers:
+      - 1444497
+    description: >
+      Number of Responsive Design Mode opens keyed by the UI entry point used.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - jryans@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - main
+    release_channel_collection: opt-out
+
+devtools.tool:
+  registered:
+    bug_numbers:
+      - 1447302
+      - 1503568
+      - 1587985
+    description: >
+      Recorded on enable tool checkbox check/uncheck in Developer Tools options
+      panel. Boolean stating if the tool was enabled or disabled by the user.
+      Keyed by tool id. Current default tools with their id's are defined in
+      https://searchfox.org/mozilla-central/source/devtools/client/definitions.js
+    expires: never
+    kind: boolean
+    keyed: true
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - accessibility@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.accessibility:
+  node_inspected_count:
+    bug_numbers:
+      - 1447302
+      - 1503568
+      - 1587985
+    description: >
+      Number of times a DOM node was inspected from within the Accessibility
+      tool.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - accessibility@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  opened_count:
+    bug_numbers:
+      - 1447302
+      - 1503568
+      - 1587985
+    description: >
+      Number of times the DevTools Accessibility tool has been opened.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - accessibility@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  picker_used_count:
+    bug_numbers:
+      - 1447302
+      - 1503568
+      - 1587985
+    description: >
+      Number of times the picker tool has been used in DevTools Accessibility
+      panel.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - accessibility@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  select_accessible_for_node:
+    bug_numbers:
+      - 1447302
+      - 1503568
+      - 1587985
+    description: >
+      Number of times an accessible object was inspected from outside the
+      Accessibility tool (navigation to Accessibility panel). Keyed by the
+      source of user action (inspector context menu, browser context menu, etc).
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - accessibility@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  service_enabled_count:
+    bug_numbers:
+      - 1447302
+      - 1503568
+      - 1587985
+    description: >
+      Number of times platform accessibility has been enabled in DevTools
+      Accessibility panel.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - accessibility@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  accessible_context_menu_opened:
+    bug_numbers:
+      - 1507870
+      - 1587985
+    description: >
+      Number of times a context menu was opened for an accessible object in the
+      accessibility tree.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - accessibility@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  accessible_context_menu_item_activated:
+    bug_numbers:
+      - 1507870
+      - 1587985
+    description: >
+      Number of times a context menu item for an accessible object was activated (with
+      mouse or keyboard) from the context menu opened in the accessibility tree. Keyed by
+      the id of the context menu item.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - accessibility@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  audit_activated:
+    bug_numbers:
+      - 1548241
+      - 1587985
+    description: >
+      Number of times accessibility audit was activated (with mouse or keyboard)
+      from the accessibility panel's toolbar. Keyed by the audit filter type
+      (e.g. "CONTRAST").
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - accessibility@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  simulation_activated:
+    bug_numbers:
+      - 1567200
+      - 1587985
+    description: >
+      Number of times accessibility simulation was activated (with mouse or keyboard)
+      from the accessibility panel's toolbar. Keyed by the simulation type
+      (e.g. "DEUTERANOPIA").
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - accessibility@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.application:
+  opened_count:
+    bug_numbers:
+      - 1451734
+    description: >
+      Number of times the DevTools Application panel has been opened.
+    expires: "66"
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - jdescottes@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.toolbox:
+  tabs_reordered:
+    bug_numbers:
+      - 1456551
+      - 1566362
+    description: >
+      Number of times the DevTools tab was reordered.
+      Keyed by tab's id.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - daisuke@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.changesview:
+  opened_count:
+    bug_numbers:
+      - 1509890
+    description: >
+      Number of times the Changes panel has been opened.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+      - mbalfanz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+devtools.markup.scrollable.badge:
+  clicked:
+    bug_numbers:
+      - 1660818
+    description: >
+      Number of times the scrollable inspector badge has been clicked.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dev-developer-tools@lists.mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+dom.event:
+  confluence_load_count:
+    bug_numbers:
+      - 1514940
+    description: >
+      Number of times Confluence instances are loaded, and whether they are
+      compatible with conflated keypress event model or not, using "new"/"old".
+      I.e., collecting percentage of too old Confluence instance use count in
+      all Confluence instance use count.
+    expires: "71"
+    keyed: true
+    kind: uint
+    notification_emails:
+      - mnakano@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'content'
+
+  office_online_load_count:
+    bug_numbers:
+      - 1545410
+    description: >
+      Number of times Office Online Server instances are loaded, and whether
+      they are compatible with conflated keypress event model or not, using
+      "new"/"old".  I.e., collecting percentage of too old Confluence instance
+      use count in all Office Online Server instance use count.
+    expires: "71"
+    keyed: true
+    kind: uint
+    notification_emails:
+      - mnakano@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'content'
+
+navigator.storage:
+  estimate_count:
+    bug_numbers:
+      - 1359708
+    description: >
+      Number of times navigator.storage.estimate has been used.
+    expires: "60"
+    kind: uint
+    notification_emails:
+      - shuang@mozilla.com
+      - ttung@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+      - 'content'
+
+  persist_count:
+    bug_numbers:
+      - 1359708
+    description: >
+      Number of times navigator.storage.persist has been used.
+    expires: "60"
+    kind: uint
+    notification_emails:
+      - shuang@mozilla.com
+      - ttung@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+      - 'content'
+
+mozstorage:
+  sqlitejsm_transaction_timeout:
+    bug_numbers:
+      - 1727261
+    description: >
+      Collection of javascript modules that created a Sqlite.sys.mjs transaction
+      taking too long and timing out. This can be used to identify and optimize
+      those modules transactions.
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - mak@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+telemetry:
+  accumulate_unknown_histogram_keys:
+    bug_numbers:
+      - 1343855
+    description: >
+      The count of attempted accumulations to unknown histogram keys for
+      histograms that restrict the set of allowed keys ('keys' property).
+      The names of the offending histograms are used as keys in this probe.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - all
+
+  accumulate_clamped_values:
+    bug_numbers:
+      - 1438335
+    description: >
+      The count of accumulations that had to be clamped down to not overflow,
+      keyed to the histogram name of the overflowing accumulation.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+      - chutten@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  event_counts:
+    bug_numbers:
+      - 1440673
+    description: >
+      The counts of events recorded in the process, category, method, and
+      object of the key, even if event recording for the category was not
+      enabled.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+      - chutten@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'all'
+
+  data_upload_optin:
+    bug_numbers:
+      - 1445921
+    description: >
+      User opted into sending Telemetry data again.
+    expires: "never"
+    kind: boolean
+    notification_emails:
+      - jrediger@mozilla.com
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+
+  keyed_scalars_exceed_limit:
+    bug_numbers:
+      - 1451813
+    description: >
+      The number of times keyed scalars exceeded the number of keys limit, keyed by scalar name.
+    expires: "never"
+    kind: uint
+    keyed: true
+    notification_emails:
+      - chutten@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  keyed_scalars_unknown_keys:
+    bug_numbers:
+      - 1365529
+    description: >
+      The count of attempted accumulations to unknown scalar keys for
+      scalars that restrict the set of allowed keys ('keys' property).
+      The names of the offending scalars are used as keys in this probe.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+      - brizental@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - all
+
+
+telemetry.discarded:
+  accumulations:
+    bug_numbers:
+      - 1369041
+    description: >
+      Number of discarded accumulations to histograms in child processes
+    expires: "never"
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'all_childs'
+  keyed_accumulations:
+    bug_numbers:
+      - 1369041
+    description: >
+      Number of discarded accumulations to keyed histograms in child processes
+    expires: "never"
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'all_childs'
+  scalar_actions:
+    bug_numbers:
+      - 1369041
+    description: >
+      Number of discarded actions on scalars in child processes
+    expires: "never"
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'all_childs'
+  keyed_scalar_actions:
+    bug_numbers:
+      - 1369041
+    description: >
+      Number of discarded actions on keyed scalars in child processes
+    expires: "never"
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'all_childs'
+  child_events:
+    bug_numbers:
+      - 1369041
+    description: >
+      Number of discarded events in child processes
+    expires: "never"
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'all_childs'
+
+normandy:
+  recipe_freshness:
+    bug_numbers:
+      - 1530508
+    description: >
+      For each recipe ID seen by the Normandy client, its last_modified.
+    expires: "never"
+    keyed: true
+    kind: uint
+    notification_emails:
+      - product-delivery@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - main
+
+# The following section contains graphics-related scalars.
+gfx.advanced.layers:
+  failure_id:
+    bug_numbers:
+      - 1365879
+    description: >
+      Each key is a failure for initializing Advanced Layers, and each value
+      is the number of times that failure was recorded. The failure codes
+      are unique strings present in MLGDeviceD3D11::Initialize, such that
+      a failure can be traced back to a specific Direct3D API call.
+    keyed: true
+    kind: uint
+    expires: "70"
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - rhunt@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+gfx.omtp:
+  paint_wait_ratio:
+    bug_numbers:
+      - 1386968
+      - 1518669
+      - 1673949
+      - 1674950
+    description: >
+      Ratio (in units of 1/100th of a percent) of how many times OMTP waited
+      for a paint for more than 200us, versus the total number of paints.
+    keyed: false
+    kind: uint
+    expires: "never" # 2021-10-01 this will move back to non-release collection.
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - rhunt@mozilla.com
+      - perf-telemetry-alerts@mozilla.com
+      - barret@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'content'
+
+gfx.canvas.remote:
+  activated:
+    bug_numbers:
+      - 1641722
+      - 1672582
+      - 1706844
+      - 1739290
+    description: >
+      Number of times remote canvas 2D has been activated.
+    kind: uint
+    expires: "103"
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - bowen@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'gpu'
+
+  deactivated_no_device:
+    bug_numbers:
+      - 1641722
+      - 1672582
+      - 1706844
+      - 1739290
+    description: >
+      Number of times remote canvas 2D has been deactivated due to device creation failure.
+    kind: uint
+    expires: "103"
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - bowen@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'gpu'
+
+  deactivated_bad_stream:
+    bug_numbers:
+      - 1641722
+      - 1672582
+      - 1706844
+      - 1739290
+    description: >
+      Number of times remote canvas 2D has been deactivated due to a stream read failure.
+    kind: uint
+    expires: "103"
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - bowen@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'gpu'
+
+gfx.hdr:
+  windows_display_colorspace_bitfield:
+    bug_numbers:
+      - 1514840
+      - 1690597
+    description: >
+      A bitfield representation of the available DXGI color spaces of the connected displays on Windows.
+      See (https://docs.microsoft.com/en-us/windows/desktop/api/dxgicommon/ne-dxgicommon-dxgi_color_space_type)
+      for definitions of color spaces. Each N'th bit of this scalar indicates whether the DXGI color space with
+      index 'N' is available on at least one connected monitor.
+    keyed: false
+    kind: uint
+    expires: never
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - jmuizelaaar@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+
+gfx.display:
+  count:
+    bug_numbers:
+      - 1594145
+    description: >
+      Number of displays connected to the device
+    expires: never
+    kind: uint
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - ktaeleman@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+  primary_width:
+    bug_numbers:
+      - 1594145
+    description: >
+      Width of the primary display, takes device rotation into account.
+    expires: never
+    kind: uint
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - ktaeleman@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+  primary_height:
+    bug_numbers:
+      - 1594145
+    description: >
+      Height of the primary display, takes device rotation into account.
+    expires: never
+    kind: uint
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - ktaeleman@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+gfx.adapter:
+  description:
+    bug_numbers:
+      - 1594145
+    description: >
+      Long form description of the Graphics adapter
+    expires: never
+    kind: string
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - ktaeleman@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+  vendor_id:
+    bug_numbers:
+      - 1594145
+    description: >
+      Graphics adapter vendor identification
+    expires: never
+    kind: string
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - ktaeleman@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+  device_id:
+    bug_numbers:
+      - 1594145
+    description: >
+      Graphics adapter device identification
+    expires: never
+    kind: string
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - ktaeleman@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+  subsystem_id:
+    bug_numbers:
+      - 1594145
+    description: >
+      Graphics adapter subsystem identification
+    expires: never
+    kind: string
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - ktaeleman@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+  ram:
+    bug_numbers:
+      - 1594145
+    description: >
+      Graphics adapter dedicated memory
+    expires: never
+    kind: uint
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - ktaeleman@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+  driver_files:
+    bug_numbers:
+      - 1594145
+    description: >
+      List of graphics adapter driver files
+    expires: never
+    kind: string
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - ktaeleman@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+  driver_vendor:
+    bug_numbers:
+      - 1594145
+    description: >
+      Graphics adapter driver vendor identification
+    expires: never
+    kind: string
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - ktaeleman@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+  driver_version:
+    bug_numbers:
+      - 1594145
+    description: >
+      Graphics adapter driver version
+    expires: never
+    kind: string
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - ktaeleman@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+  driver_date:
+    bug_numbers:
+      - 1594145
+    description: >
+      Graphics adapter driver date
+    expires: never
+    kind: string
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - ktaeleman@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+gfx.feature:
+  webrender:
+    bug_numbers:
+      - 1687312
+    description:
+      Whether webrender is enabled or disabled, and why.
+    expires: never
+    kind: string
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - jnicol@mozilla.com
+    products:
+      - geckoview_streaming
+    record_in_processes:
+      - main
+    release_channel_collection: opt-out
+
+gfx:
+  skipped_composites:
+    bug_numbers:
+      - 1797975
+    description: >
+      Number of skipped composites, happening when rendering is too slow to keep up with content.
+    keyed: false
+    kind: uint
+    expires: "never"
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - perf-telemetry-alerts@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+      - 'gpu'
+  compositor:
+    bug_numbers:
+      - 1594145
+    description: >
+      Name of the graphics compositor in use. possible values are "opengl, d3d11, client, webrender or basic"
+    expires: never
+    kind: string
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - ktaeleman@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+  last_compositor_gecko_version:
+    bug_numbers:
+      - 1704842
+    description: >
+      The gecko version at the last time a compositor was initialized.
+    expires: never
+    kind: string
+    notification_emails:
+      - jnicol@mozilla.com
+      - gfx-telemetry-alerts@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+  headless:
+    bug_numbers:
+      - 1594145
+    description: >
+      Boolean indicated whether graphics is running in headless (no display) mode
+    expires: never
+    kind: boolean
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - ktaeleman@mozilla.com
+    products:
+      - 'geckoview_streaming'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+  os_compositor:
+    bug_numbers:
+      - 1623492
+    description: >
+      Boolean indicating whether the os compositor is being used by WebRender.
+      Only collected in the first subsession.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - jmuizelaar@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+  linux_window_protocol:
+    bug_numbers:
+      - 1645732
+    description: >
+      Windowing protocol on Linux. Can be Wayland, WaylandDRM, XWayland, or X11
+    expires: never
+    kind: string
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - aosmond@mozilla.com
+      - mkaply@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+  supports_hdr:
+    bug_numbers:
+      - 1798067
+    description: >
+      Does the hardware support accurate display of HDR content
+    expires: never
+    kind: boolean
+    notification_emails:
+      - gfx-telemetry-alerts@mozilla.com
+      - bwerth@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+
+# The following section contains the form autofill related scalars.
+formautofill:
+  availability:
+    bug_numbers:
+      - 1386959
+    description: A boolean sent once per session to represent whether the formautofill is available in the build
+    expires: never
+    kind: boolean
+    notification_emails:
+      - autofill@lists.mozilla.org
+      - passwords-dev@mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+formautofill.addresses:
+  detected_sections_count:
+    bug_numbers:
+      - 1801039
+    description: >
+      Count at detection time number of address form sections.
+      A single form can contain more than one address form section.
+    expires: never
+    kind: uint
+    notification_emails:
+      - autofill@lists.mozilla.org
+      - passwords-dev@mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'content'
+  submitted_sections_count:
+    bug_numbers:
+      - 1656344
+    description: >
+      Count at submission time number of credit card form sections submitted.
+    expires: never
+    kind: uint
+    notification_emails:
+      - autofill@lists.mozilla.org
+      - passwords-dev@mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'content'
+  autofill_profiles_count:
+    bug_numbers:
+      - 1801039
+    description: >
+      Count at store time how many address autofill profiles user has.
+    expires: never
+    kind: uint
+    notification_emails:
+      - autofill@lists.mozilla.org
+      - passwords-dev@mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+formautofill.creditCards:
+  autofill_profiles_count:
+    bug_numbers:
+      - 990203
+    description: >
+      Count at store time how many credit card autofill profiles user has.
+    expires: never
+    kind: uint
+    notification_emails:
+      - autofill@lists.mozilla.org
+      - passwords-dev@mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+  detected_sections_count:
+    bug_numbers:
+      - 1656344
+    description: >
+      Count at detection time number of credit card form sections.
+      A single form can contain more than one credit card form section.
+    expires: never
+    kind: uint
+    notification_emails:
+      - autofill@lists.mozilla.org
+      - passwords-dev@mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'content'
+  submitted_sections_count:
+    bug_numbers:
+      - 1656344
+    description: >
+      Count at submission time number of credit card form sections submitted.
+    expires: never
+    kind: uint
+    notification_emails:
+      - autofill@lists.mozilla.org
+      - jmathies@mozilla.com
+      - chsiang@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'content'
+
+# This section is for notification bars testing
+notificationbar:
+  # Used only for testing
+  testone:
+    bug_numbers:
+      - 1676943
+    description: >
+      Used to test notificationbar telemetry
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  # Used only for testing
+  testtwo:
+    bug_numbers:
+      - 1676943
+    description: >
+      Used to test notificationbar telemetry
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+# The following section contains scalars for the Screenshots extension.
+screenshots:
+  download:
+    bug_numbers:
+      - 1412411
+    description: >
+      The count of new screenshots created, then downloaded per session
+      via the Firefox Screenshots feature. Excludes failed attempts due
+      to any error.
+    expires: never
+    kind: uint
+    notification_emails:
+      - screenshots-dev@mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  upload:
+    bug_numbers:
+      - 1412411
+    description: >
+      The count of new screenshots created, then uploaded per session
+      via the Firefox Screenshots feature. Excludes attempts to create
+      and upload the screenshot that may have failed.
+    expires: never
+    kind: uint
+    notification_emails:
+      - screenshots-dev@mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  copy:
+    bug_numbers:
+      - 1412411
+    description: >
+      The count of new screenshots created, then copied directly to the
+      clipboard per session via the Firefox Screenshots feature.
+    expires: never
+    kind: uint
+    notification_emails:
+      - screenshots-dev@mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  visible:
+    bug_numbers:
+      - 1722774
+    description: >
+      The count of new screenshots created using just the viewport,
+      no scrolling.
+    expires: never
+    kind: uint
+    notification_emails:
+      - screenshots-dev@mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  full_page:
+    bug_numbers:
+      - 1722774
+    description: >
+      The count of new screenshots created by capturing the full,
+      scrolled page.
+    expires: never
+    kind: uint
+    notification_emails:
+      - screenshots-dev@mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  custom:
+    bug_numbers:
+      - 1722774
+    description: >
+      The count of new screenshots created using the drag handles
+      to draw the box size and position.
+    expires: never
+    kind: uint
+    notification_emails:
+      - screenshots-dev@mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  element:
+    bug_numbers:
+      - 1722774
+    description: >
+      The count of new screenshots created using the highlighter
+      to select element bounds.
+    expires: never
+    kind: uint
+    notification_emails:
+      - screenshots-dev@mozilla.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+# The following section is for tracking the number of failure for indexedDB.
+idb.failure:
+  unknown_objectstore_empty_database:
+    bug_numbers:
+      - 1669730
+    description: >
+      Tracking the number of attempts to open an unknown objectstore on an
+      empty IndexedDB database.
+    expires: "89"
+    kind: uint
+    notification_emails:
+      - storage-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'content'
+  unknown_objectstore_non_empty_database:
+    bug_numbers:
+      - 1669730
+    description: >
+      Tracking the number of attempts to open an unknown objectstore on a
+      non-empty IndexedDB database.
+    expires: "89"
+    kind: uint
+    notification_emails:
+      - storage-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'content'
+
+# The following section contains scalars for printing.
+printing:
+  paper_size:
+    bug_numbers:
+      - 1660686
+    description: >
+      A counter of the number of times a given paper size (recorded as
+      "width x height" in points) is used for printing.
+    keyed: true
+    expires: "89"
+    kind: uint
+    notification_emails:
+      - jwatt@jwatt.org
+      - jkew@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'content'
+
+  dialog_opened_without_preview:
+    bug_numbers:
+      - 1600623
+    description: >
+      A counter incremented every time the print dialog is opened without
+      opening print preview.
+    expires: never
+    kind: uint
+    notification_emails:
+      - jwatt@jwatt.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'content'
+
+  dialog_without_preview_cancelled:
+    bug_numbers:
+      - 1600623
+    description: >
+      A counter incremented every time a print dialog that was opened without
+      print preview is cancelled.
+    expires: never
+    kind: uint
+    notification_emails:
+      - jwatt@jwatt.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'content'
+
+  dialog_opened_via_preview:
+    bug_numbers:
+      - 1600623
+    description: >
+      A counter incremented every time the print dialog is opened from the old
+      print preview.
+    expires: never
+    kind: uint
+    notification_emails:
+      - jwatt@jwatt.org
+      - emalysz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'content'
+
+  dialog_opened_via_preview_tm:
+    bug_numbers:
+      - 1657220
+    description: >
+      A counter incremented every time a user opens the system print dialog
+      from the print preview interface.
+    expires: never
+    kind: uint
+    notification_emails:
+      - jwatt@jwatt.org
+      - emalysz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  dialog_via_preview_cancelled:
+    bug_numbers:
+      - 1600623
+    description: >
+      A counter incremented every time a print dialog opened from the old print
+      preview is cancelled.
+    expires: never
+    kind: uint
+    notification_emails:
+      - jwatt@jwatt.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'content'
+
+  dialog_via_preview_cancelled_tm:
+    bug_numbers:
+      - 1657220
+    description: >
+      A counter incremented every time a user cancels a system print dialog
+      that they opened from the print preview interface.
+    expires: never
+    kind: uint
+    notification_emails:
+      - jwatt@jwatt.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  error:
+    bug_numbers:
+      - 1630105
+    description: >
+      A counter incremented every time the user encounters an error printing.
+      The result is split into keys which represent the values of
+      error codes related to printing. Possible values are listed in 'keys'.
+      "FAILURE" is a catch-all code for an error we don't recognize.
+    keyed: true
+    keys:
+      - 'GFX_PRINTER_NO_PRINTER_AVAILABLE'
+      - 'GFX_PRINTER_NAME_NOT_FOUND'
+      - 'GFX_PRINTER_COULD_NOT_OPEN_FILE'
+      - 'GFX_PRINTER_STARTDOC'
+      - 'GFX_PRINTER_ENDDOC'
+      - 'GFX_PRINTER_STARTPAGE'
+      - 'GFX_PRINTER_DOC_IS_BUSY'
+      - 'ABORT'
+      - 'NOT_AVAILABLE'
+      - 'NOT_IMPLEMENTED'
+      - 'OUT_OF_MEMORY'
+      - 'UNEXPECTED'
+      - 'FAILURE'
+      - 'FALLBACK_PAPER_LIST'
+      - 'LAST_USED_PRINTER'
+      - 'PAPER_MARGINS'
+      - 'PRINT_DESTINATIONS'
+      - 'PRINT_PREVIEW'
+      - 'PRINTER_LIST'
+      - 'PRINTER_PROPERTIES'
+      - 'PRINTER_SETTINGS'
+      - 'UNWRITEABLE_MARGIN'
+    expires: never
+    kind: uint
+    notification_emails:
+      - jaws@mozilla.com
+      - jwatt@jwatt.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  preview_opened:
+    bug_numbers:
+      - 1600623
+    description: >
+      A counter incremented every time the user initiates the old print preview.
+    expires: never
+    kind: uint
+    notification_emails:
+      - jwatt@jwatt.org
+      - emalysz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'content'
+
+  preview_opened_tm:
+    bug_numbers:
+      - 1657220
+    description: >
+      A counter incremented every time a user opens print preview.
+    expires: never
+    kind: uint
+    notification_emails:
+      - jwatt@jwatt.org
+      - emalysz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  preview_cancelled:
+    bug_numbers:
+      - 1600623
+    description: >
+      A counter incremented every time an old print preview session exits
+      without printing.
+    expires: never
+    kind: uint
+    notification_emails:
+      - jwatt@jwatt.org
+      - emalysz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'content'
+
+  preview_cancelled_tm:
+    bug_numbers:
+      - 1657220
+    description: >
+      A counter incremented every time a user exits print preview without
+      printing.
+    expires: never
+    kind: uint
+    notification_emails:
+      - jwatt@jwatt.org
+      - emalysz@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  settings_changed:
+    bug_numbers:
+      - 1653386
+    description: >
+      A count of how many times the user changed a setting in print preview,
+      broken down per setting.
+    keyed: true
+    expires: never
+    kind: uint
+    notification_emails:
+      - emalysz@mozilla.com
+      - rtestard@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - "firefox"
+    record_in_processes:
+      - 'main'
+
+  silent_print:
+    bug_numbers:
+      - 1600623
+    description: >
+      A counter incremented every time a silent print (a print without a
+      print settings dialog being opened) is initiated.  This happens when
+      extensions invoke ExtensionAPI.tabs.saveAsPDF, for example, or when the
+      print.always_print_silent pref is set.
+    expires: never
+    kind: uint
+    notification_emails:
+      - jwatt@jwatt.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'content'
+
+  target_type:
+    bug_numbers:
+      - 1600623
+    description: >
+      A counter incremented every time the user prints to a certain target
+      type.  The 'pdf_unknown' count is for printers with names that we don't
+      know about/check for, but that have 'pdf' in their name, and is mainly a
+      sanity check that we're not missing significant counts in 'pdf_file'.
+      For the most part, the 'unknown' count will be prints to a physical
+      printer, but we can't know for sure since third party drivers could also
+      be print to file drivers that we don't otherwise catch in the other
+      counts.
+    keyed: true
+    keys:
+      - 'pdf_file'
+      - 'pdf_unknown'
+      - 'xps_file'
+      - 'unknown'
+    expires: never
+    kind: uint
+    notification_emails:
+      - jwatt@jwatt.org
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+# The following section contains probes that record timestamps.
+timestamps:
+  first_paint:
+    bug_numbers:
+      - 1386186
+    description: >
+     Record the timestamp of the first content window paint, in milliseconds since process start.
+    expires: never
+    kind: uint
+    notification_emails:
+      - perf-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - main
+
+  first_paint_two:
+    bug_numbers:
+      - 1556568
+    description: >
+     Record the timestamp of the first main window paint, in milliseconds since process start.
+     Intended to replace first_paint since first_paint is broken.
+    expires: never
+    kind: uint
+    notification_emails:
+      - perf-telemetry-alerts@mozilla.com
+      - gfx-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - firefox
+      - fennec
+    record_in_processes:
+      - main
+
+  about_home_topsites_first_paint:
+    bug_numbers:
+      - 1518521
+    description: >
+      Record the timestamp of when the first about:home's Topsites are painted. Only records if
+      about:home is set as the default homepage, and if sessions are not being restored by default.
+    expires: never
+    kind: uint
+    notification_emails:
+      - perf-telemetry-alerts@mozilla.com
+      - mconley@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - main
+
+browser.timings:
+  last_shutdown:
+    bug_numbers:
+      - 1429510
+    description: >
+      The time, in milliseconds, it took to complete the last shutdown.
+      On successful shutdown, Telemetry saves this to disk into Telemetry.ShutdownTime.txt.
+      On the next startup this is loaded and recorded.
+    expires: never
+    kind: uint
+    notification_emails:
+      - perf-telemetry-alerts@mozilla.com
+      - florian@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+# The following section contains the service worker scalars.
+sw:
+  cors_res_for_so_req_count:
+    bug_numbers:
+      - 1416629
+    description: >
+      The count of number of synthesize response made by service workers and
+      it's a cors type resposne for a same-origin mode request.
+    expires: "61"
+    kind: uint
+    notification_emails:
+      - sw-telemetry@mozilla.com
+      - ttung@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+      - 'content'
+
+  alternative_body_used_count:
+    bug_numbers:
+      - 1423623
+      - 1433916
+    description: >
+      The count of number of synthesize response using alternative body.
+    expires: "68"
+    kind: uint
+    notification_emails:
+      - sw-telemetry@mozilla.com
+      - echuang@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+      - 'content'
+
+serviceworker:
+  registrations:
+    description: >
+      Count how many registrations occur. File bugs in Core::DOM in case of a Telemetry regression.
+
+    record_in_processes:
+      - 'main'
+    products:
+      - 'firefox'
+      - 'fennec'
+    expires: "102"
+    kind: uint
+    bug_numbers:
+      - 1740335
+    notification_emails:
+      - sw-telemetry@mozilla.com
+      - rjesup@mozilla.com
+      - echuang@mozilla.com
+    keyed: true
+    keys:
+      - All
+      - Fetch
+
+  running_max:
+    description: >
+      The maximum number of simultaneous running ServiceWorkers in a session.
+
+    record_in_processes:
+      - 'main'
+    products:
+      - 'firefox'
+      - 'fennec'
+    expires: "102"
+    kind: uint
+    bug_numbers:
+      - 1740335
+    notification_emails:
+      - sw-telemetry@mozilla.com
+      - rjesup@mozilla.com
+      - echuang@mozilla.com
+    keyed: true
+    keys:
+      - All
+      - Fetch
+
+widget:
+  ime_name_on_windows:
+    bug_numbers:
+      - 1215818
+    description: >
+      Locale ID and name of IME which was selected by users on Windows.  This
+      does NOT collect legacy IMM-IME names since we cannot get readable names
+      and we do not support IMM-IME so aggressively because IME vendors
+      should've already released TIP for TSF for supporting Windows 8 or later
+      completely.
+    keyed: true
+    expires: never
+    kind: boolean
+    notification_emails:
+      - mnakano@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  dark_mode:
+    bug_numbers:
+      - 1601846
+    description: >
+      Whether the OS theme is dark.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - layout-telemetry-alerts@mozilla.com
+      - cmccormack@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  ime_name_on_mac:
+    bug_numbers:
+      - 1215818
+    description: >
+      Name of IME which was selected by users on macOS.  The value is Input
+      Source ID if non-Japanese IME was open.  Otherwise, if Japanese IME was
+      open, the value is Bundle ID.  Input Source ID includes input mode, but
+      Bundle ID does not include input mode.
+    keyed: true
+    expires: never
+    kind: boolean
+    notification_emails:
+      - mnakano@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  ime_name_on_linux:
+    bug_numbers:
+      - 1215818
+    description: >
+      Name of active IM (e.g., xim, fcitx, ibus, etc) which was actually set by
+      env on Linux.  Different from Windows and macOS, this value includes
+      non-IME users even though this is recoded when first compositionstart
+      event because dead key is also implemented by IME on Linux.
+    keyed: true
+    expires: never
+    kind: boolean
+    notification_emails:
+      - mnakano@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  gtk_theme_has_scrollbar_buttons:
+    bug_numbers:
+      - 1669135
+    description: >
+      Whether the active Gtk theme has scrollbar buttons.
+    kind: boolean
+    expires: "87"
+    notification_emails:
+      - layout-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  gtk_theme_scrollbar_uses_images:
+    bug_numbers:
+      - 1670145
+    description: >
+      Whether the active Gtk theme uses background images for its scrollbar
+      parts.
+    kind: boolean
+    expires: "87"
+    notification_emails:
+      - layout-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  gtk_version:
+    bug_numbers:
+      - 1670145
+    description: >
+      The version of Gtk 3 in use.
+    kind: string
+    expires: never
+    notification_emails:
+      - layout-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+# The following section contains memory reporter counters.
+memoryreporter:
+  max_ghost_windows:
+    bug_numbers:
+      - 1454724
+    description: >
+      The maximum number of leaked ghost windows seen.
+    expires: "66"
+    kind: uint
+    notification_emails:
+      - memshrink-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'content'
+
+update:
+  binarytransparencyresult:
+    bug_numbers:
+      - 1501889
+    description: >
+      If the binary transparency information for an update does not verify
+      successfully, this probe will contain an error code from
+      toolkit/mozapps/update/common/updatererrors.h indicating why.
+    expires: "73"
+    kind: uint
+    keyed: true
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+      - seceng-telemetry@mozilla.com
+      - dkeeler@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - main
+
+  bitshresult:
+    bug_numbers:
+      - 1343669
+      - 1540193
+      - 1520321
+    description: >
+      If a BITS download fails on the Windows side (that is to say, BITS
+      ecounters an error rather than Firefox failing to interact with BITS),
+      it will likely give an hresult error indicating what happened. This probe
+      reports those error codes to allow us to see if BITS is commonly failing
+      on some systems. This probe is keyed on the type of update download,
+      either "PARTIAL" or "COMPLETE".
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+      - bytesized@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - main
+    operating_systems:
+      - windows
+
+  move_result:
+    bug_numbers:
+      - 353804
+    description: >
+      Firefox keeps downloading updates in a different place from updates that
+      are ready to install. Once the download completes, the resulting file has
+      to be moved from the downloading update directory to the ready update
+      directory. This probe counts the results that we get when attempting to
+      perform this file move. Valid values for the keys for this probe are
+      stored in the MOVE_RESULT_* values in UpdateTelemetry.jsm.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+      - bytesized@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  no_window_auto_restarts:
+    bug_numbers:
+      - 1720742
+    description: >
+      On macOS, all browser windows can be closed without exiting Firefox. If
+      there is an update pending in that case, and we can install it silently,
+      we restart automatically in order to do so. This probe counts the number
+      of times the browser restarts to silently install a pending update.
+    expires: never
+    kind: uint
+    keyed: false
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+      - bytesized@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  suppress_prompts:
+    bug_numbers:
+      - 1749155
+    description: >
+      When an update is available and app.update.auto is disabled, a popup is
+      opened prompting the user to download and install the update. The pref
+      app.update.suppressPrompts causes Firefox Nightly to wait up to 7 days
+      before showing the prompt, instead showing a badge and banner in the
+      meantime. It also prevents Nightly from showing update restart prompts,
+      instead showing a badge and banner immediately. This value is set for
+      the users who set this pref to true.
+    expires: never
+    kind: boolean
+    keyed: false
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+      - bytesized@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  version_pin:
+    bug_numbers:
+      - 1762957
+    description: >
+      The AppUpdatePin Enterprise Policy controls the maximum version that the
+      browser can update to. If the policy is set, this probe will report the
+      policy's value. The possible policy values are "X." and "X.Y.", where
+      X is the pinned major version and Y is the pinned minor version.
+    expires: never
+    kind: string
+    keyed: false
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+      - bytesized@mozilla.com
+      - telemetry-client-dev@thunderbird.net
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'thunderbird'
+    record_in_processes:
+      - main
+
+# The following section contains search counters.
+browser.search:
+  data_transferred:
+    bug_numbers:
+      - 1614777
+      - 1619954
+      - 1656135
+      - 1694852
+      - 1736658
+    description: >
+      Records bytes that have been transferred for search requests, including
+      top-level documents, sub-resources, iframes and search suggestions.
+      The key format could be one of:
+        <search-provider-name>
+        <search-provider-name>-pb
+        sggt-<search-engine-id>
+        sggt-<search-engine-id>-pb
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - tihuang@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+
+browser.search.content:
+  urlbar:
+    bug_numbers:
+      - 1089670
+      - 1475571
+      - 1482158
+      - 1545172
+      - 1634564
+    description: >
+      Records counts for in-content searches where the search was most likely started from the urlbar. The key format is <provider>:[tagged|tagged-follow-on|organic]:[code|none]
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  urlbar_handoff:
+    bug_numbers:
+      - 1732429
+    description: >
+      The count URI loads triggered in a subsession from the urlbar via handoff,
+      broken down by the originating action.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  urlbar_persisted:
+    bug_numbers:
+      - 1779471
+    description: >
+      Records counts for in-content searches where the search was most likely started from the urlbar after the search term was shown in the urlbar. The key format is <provider>:[tagged|tagged-follow-on|organic]:[code|none]
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  urlbar_searchmode:
+    bug_numbers:
+      - 1089670
+      - 1475571
+      - 1482158
+      - 1545172
+      - 1634564
+    description: >
+      Records counts for in-content searches where the search was most likely started from the urlbar in search mode. The key format is <provider>:[tagged|tagged-follow-on|organic]:[code|none]
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  searchbar:
+    bug_numbers:
+      - 1089670
+      - 1475571
+      - 1482158
+      - 1545172
+      - 1634564
+    description: >
+      Records counts for in-content searches where the search was most likely started from the search bar. The key format is <provider>:[tagged|tagged-follow-on|organic]:[code|none]
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  about_home:
+    bug_numbers:
+      - 1089670
+      - 1475571
+      - 1482158
+      - 1545172
+      - 1634564
+    description: >
+      Records counts for in-content searches where the search was most likely started from the about:home. The key format is <provider>:[tagged|tagged-follow-on|organic]:[code|none]
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  about_newtab:
+    bug_numbers:
+      - 1089670
+      - 1475571
+      - 1482158
+      - 1545172
+      - 1634564
+    description: >
+      Records counts for in-content searches where the search was most likely started from the about:newtab. The key format is <provider>:[tagged|tagged-follow-on|organic]:[code|none]
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  contextmenu:
+    bug_numbers:
+      - 1089670
+      - 1475571
+      - 1482158
+      - 1545172
+      - 1634564
+    description: >
+      Records counts for in-content searches where the search was most likely started from the context menu. The key format is <provider>:[tagged|tagged-follow-on|organic]:[code|none]
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  webextension:
+    bug_numbers:
+      - 1089670
+      - 1475571
+      - 1482158
+      - 1545172
+      - 1634564
+    description: >
+      Records counts for in-content searches where the search was most likely started from a webextension. The key format is <provider>:[tagged|tagged-follow-on|organic]:[code|none]
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  system:
+    bug_numbers:
+      - 1089670
+      - 1475571
+      - 1482158
+      - 1545172
+      - 1634564
+    description: >
+      Records counts for in-content searches where the search was most likely started from the system, e.g. command line. The key format is <provider>:[tagged|tagged-follow-on|organic]:[code|none]
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  tabhistory:
+    bug_numbers:
+      - 1634564
+    description: >
+      Records counts for in-content searches where the search was loaded from the tab history. The key format is <provider>:[tagged|tagged-follow-on|organic]:[code|none]
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  reload:
+    bug_numbers:
+      - 1634564
+    description: >
+      Records counts for in-content searches where the search was loaded by reloading the page. The key format is <provider>:[tagged|tagged-follow-on|organic]:[code|none]
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  unknown:
+    bug_numbers:
+      - 1089670
+      - 1475571
+      - 1482158
+      - 1545172
+      - 1634564
+    description: >
+      Records counts for in-content searches where the search was started from a place that could not be determined or not categorized by the other scalars. The key format is <provider>:[tagged|tagged-follow-on|organic]:[code|none]
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+browser.search.withads:
+  urlbar:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records counts of SERP pages with adverts displayed where the search was started from the urlbar. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  urlbar_handoff:
+    bug_numbers:
+      - 1732429
+    description: >
+      The count URI loads triggered in a subsession from the urlbar via handoff,
+      broken down by the originating action.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  urlbar_persisted:
+    bug_numbers:
+      - 1779471
+    description: >
+      Records counts of SERP pages with adverts displayed where the search was started from the urlbar after the search term was shown in the urlbar. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  urlbar_searchmode:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records counts of SERP pages with adverts displayed where the search was started from the urlbar in search mode. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  searchbar:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records counts of SERP pages with adverts displayed where the search was started from the search bar. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  about_home:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records counts of SERP pages with adverts displayed where the search was started from about:home. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  about_newtab:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records counts of SERP pages with adverts displayed where the search was started from about:newtab. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  contextmenu:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records counts of SERP pages with adverts displayed where the search was started from the context menu. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  webextension:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records counts of SERP pages with adverts displayed where the search was started from a webextension. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  system:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records counts of SERP pages with adverts displayed where the search was started from the system, e.g. command line. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  tabhistory:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records counts of SERP pages with adverts displayed where the search was loaded from the tab history. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  reload:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records counts of SERP pages with adverts displayed where the search was loaded by reloading the page. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  unknown:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records counts of SERP pages with adverts displayed where the search was started from a place not categorized by the other scalars. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+browser.search.adclicks:
+  urlbar:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records clicks of adverts on SERP pages where the search was started from the urlbar. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  urlbar_handoff:
+    bug_numbers:
+      - 1732429
+    description: >
+      The count URI loads triggered in a subsession from the urlbar via handoff,
+      broken down by the originating action.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  urlbar_persisted:
+    bug_numbers:
+      - 1779471
+    description: >
+      Records clicks of adverts on SERP pages where the search was started from the urlbar after the search term was shown in the urlbar. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  urlbar_searchmode:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records clicks of adverts on SERP pages where the search was started from the urlbar in search mode. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  searchbar:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records clicks of adverts on SERP pages where the search was started from the search bar. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  about_home:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records clicks of adverts on SERP pages where the search was started from about:home. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  about_newtab:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records clicks of adverts on SERP pages where the search was started from about:newtab. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  contextmenu:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records clicks of adverts on SERP pages where the search was started from the context menu. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  webextension:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records clicks of adverts on SERP pages where the search was started from a webextension. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  system:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records clicks of adverts on SERP pages where the search was started from the system, e.g. command line. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  tabhistory:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records clicks of adverts on SERP pages where the search was loaded from the tab history. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  reload:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records clicks of adverts on SERP pages where the search was loaded by reloading the page. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  unknown:
+    bug_numbers:
+      - 1664847
+    description: >
+      Records clicks of adverts on SERP pages where the search was started from a place not categorized by the other scalars. The key format is ‘<provider>:<tagged|organic>’
+    expires: never
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - rev-data@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+browser.searchinit:
+  engine_invalid_webextension:
+    bug_numbers:
+      - 1665938
+      - 1691050
+      - 1725501
+      - 1763528
+      - 1801017
+      - 1832463
+    description: >
+      Records the WebExtension ID of a search engine where the WebExtension
+      is not installed (= 1), disabled (= 2), search engine no longer specified (= 4),
+      a different name (= 5), where the submission URL is different between the
+      search engine and the WebExtension (= 6). The value '3' has been replaced
+      by '6' to distinguish newer entries.
+    expires: "124"
+    keyed: true
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - mbanner@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+
+  secure_opensearch_engine_count:
+    bug_numbers:
+      - 1789438
+      - 1811158
+    description: >
+      Records the number of secure (i.e., using https) OpenSearch search
+      engines a given user has installed
+    expires: "119"
+    keyed: false
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+
+  insecure_opensearch_engine_count:
+    bug_numbers:
+      - 1789438
+      - 1811158
+    description: >
+      Records the number of insecure (i.e., using http) OpenSearch search
+      engines a given user has installed
+    expires: "119"
+    keyed: false
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+
+  secure_opensearch_update_count:
+    bug_numbers:
+      - 1789438
+      - 1811158
+    description: >
+      Records the number of OpenSearch search engines with secure updates
+      enabled (i.e., using https) a given user has installed
+    expires: "119"
+    keyed: false
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+
+  insecure_opensearch_update_count:
+    bug_numbers:
+      - 1789438
+      - 1811158
+    description: >
+      Records the number of OpenSearch search engines with insecure updates
+      enabled (i.e., using http) a given user has installed
+    expires: "119"
+    keyed: false
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+
+startup:
+  profile_selection_reason:
+    bug_numbers:
+      - 1522934
+      - 1570652
+      - 1623406
+      - 1749887
+    description: >
+      How the profile was selected during startup. One of the following reasons:
+        unknown:
+          Generally should not happen, set as a default in case no other reason
+          occured.
+        profile-manager:
+          The profile was selected by the profile manager.
+        profile-reset:
+          The profile was selected for reset, normally this would mean a restart.
+        restart:
+          The user restarted the application, the same profile as previous will
+          be used.
+        argument-profile:
+          The profile was selected by the --profile command line argument.
+        argument-p:
+          The profile was selected by the -p command line argument.
+        firstrun-claimed-default:
+          A first run of a dedicated profiles build chose the old default
+          profile to be the default for this install.
+        firstrun-skipped-default:
+          A first run of a dedicated profiles build skipped over the old default
+          profile and created a new profile.
+        restart-claimed-default:
+          A first run of a dedicated profiles build after a restart chose the
+          old default profile to be the default for this install.
+        restart-skipped-default:
+          A first run of a dedicated profiles build after a restart skipped over
+          the old default profile and created a new profile.
+        firstrun-created-default:
+          A first run of the application created a new profile to use.
+        default:
+          The default profile was selected as normal.
+    expires: "never"
+    keyed: false
+    kind: string
+    notification_emails:
+      - dtownsend@mozilla.com
+      - rtestard@mozilla.com
+      - gkaberere@mozilla.com
+      - jhollek@mozilla.com
+      - echo@mozilla.com
+      - shong@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - main
+    record_into_store:
+      - main
+      - new-profile
+
+  is_cold:
+    bug_numbers:
+      - 1542833
+    description: >
+      Whether or not this startup is the first startup since OS reboot (according to our
+      best guess.)
+    expires: never
+    kind: boolean
+    notification_emails:
+      - dothayer@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  seconds_since_last_os_restart:
+    bug_numbers:
+      - 1654063
+    description: >
+      The time in seconds between the first browser window loading, and the
+      time the OS started. This can give us an indication of whether starting
+      the browser may have been the first thing the user did after starting
+      their computer.
+    expires: never
+    kind: uint
+    notification_emails:
+      - dothayer@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  skeleton_ui_disabled_reason:
+    bug_numbers:
+      - 1686301
+    description: >
+      The reason why the skeleton UI was not shown to the user. This should be
+      one of the following values:
+        None:
+          There was no reason for not showing the skeleton UI. This should not
+          be recorded.
+        Ineligible:
+          The user was ineligible for the skeleton UI due to information which
+          should already be trivially available via telemetry (i.e., the user
+          is running an OS version that doesn't support the skeleton UI.)
+        Disabled:
+          The registry specified "Enabled" as 0 for the skeleton UI.
+        EnabledKeyDoesNotExist:
+          The "Enabled" key in the registry does not exist.
+        OOM:
+          We encountered an allocation failure while trying to show the
+          skeleton UI.
+        Cmdline:
+          The skeleton UI was disabled due to the presence of an unsupported
+          command line argument.
+        EnvVars:
+          The skeleton UI was disabled due to an explicitly unsupported
+          environment variable.
+        FailedToOpenRegistryKey:
+          We were unable to open the skeleton UI Windows registry key.
+        RegistryError:
+          We encountered an error trying to read/write a skeleton UI registry
+          value.
+        FailedLoadingDynamicProcs:
+          We were unable to dynamically load one of the functions we require in
+          order to show the skeleton UI.
+        FailedGettingLock:
+          We were unable to acquire the skeleton UI lock - this should mean
+          that an existing instance of the application is already running.
+        FilesystemFailure:
+          Encountered some error getting the path to a file or reading from a
+          particular file while trying to show the skeleton UI.
+        NoStartWithLastProfile:
+          The user has set up their profiles so Firefox always shows the
+          profile manager during startup.
+        FailedRegisteringWindowClass:
+          We failed to register the window class needed to show the skeleton UI
+          window.
+        CorruptData:
+          Clearly invalid data was found when trying to load the necessary
+          information to show the skeleton UI in the right place.
+        BadWindowDimensions:
+          Window dimensions outside of the supported size for the skeleton UI.
+        FailedGettingMonitorInfo:
+          Couldn't get the monitor information when trying to display the
+          skeleton UI.
+        CreateWindowFailed:
+          The call to CreateWindow failed.
+        FailedGettingDC:
+          We failed to get the HDC to draw into.
+        FailedBlitting:
+          We failed blitting the actual skeleton UI to the HDC.
+        FailedFillingBottomRect:
+          We failed filling the solid color of the main browser below the
+          browser chrome.
+        CrashedOnce:
+          At some point the skeleton UI crashed, so we've disabled it for the
+          user.
+        Unknown:
+          An unknown error occurred - this generally should not happen.
+    expires: "98"
+    keyed: false
+    kind: string
+    notification_emails:
+      - dothayer@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  is_restored_by_macos:
+    bug_numbers:
+      - 639707
+    description: >
+      Recorded on every launch of a Firefox install on macOS, with a boolean
+      value indicating whether Firefox was restored by macOS or if it was
+      manually launched by a user.
+    expires: "116"
+    keyed: false
+    kind: boolean
+    notification_emails:
+      - spohl@mozilla.com
+    operating_systems:
+      - mac
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+
+script.preloader:
+  mainthread_recompile:
+    bug_numbers:
+      - 1364235
+      - 1590385
+      - 1623098
+      - 1649954
+      - 1689257
+      - 1754639
+    description:
+      How many times we ended up recompiling a script from the script preloader
+      on the main thread.
+    expires: "never"
+    keyed: false
+    kind: uint
+    notification_emails:
+      - dothayer@mozilla.com
+      - plawless@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+      - 'content'
+
+networking:
+  nss_initialization:
+    bug_numbers:
+      - 1628734
+    description:
+      The time in milliseconds to initialize the NSS component in the
+      parent process.
+    expires: "never"
+    keyed: false
+    kind: uint
+    notification_emails:
+      - mconley@mozilla.com
+      - dkeeler@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  loading_certs_task:
+    bug_numbers:
+      - 1628734
+    description:
+      The time in milliseconds to load any external certificates. This occurs
+      off of the main-thread, but can block main-thread operations.
+    expires: "never"
+    keyed: false
+    kind: uint
+    notification_emails:
+      - mconley@mozilla.com
+      - dkeeler@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  data_transferred_v3_kb:
+    bug_numbers:
+      - 1533363
+      - 1546903
+      - 1546796
+      - 1546906
+      - 1550756
+      - 1572666
+      - 1590124
+      - 1621800
+      - 1668604
+      - 1706842
+    description: >
+      How many KB of HTTP data transferred by type, there are some categories
+      separated by keys based on 5 parameters:
+        1. normal browsing or private browsing
+        2. system principal or not
+        3. first party or third party
+        4. class of service (Leader/Background/Others)
+        5. tracking classification (Basic/Content/FingerprintingContent)
+
+      Available keys are:
+        "Y0_N1Sys",
+        "Y1_N1",
+        "Y2_N3Oth",
+        "Y3_N3BasicLead",
+        "Y4_N3BasicBg",
+        "Y5_N3BasicOth",
+        "Y6_N3ContentLead",
+        "Y7_N3ContentBg",
+        "Y8_N3ContentOth",
+        "Y9_N3FpLead",
+        "Y10_N3FpBg",
+        "Y11_N3FpOth",
+        "Y12_P1Sys",
+        "Y13_P1",
+        "Y14_P3Oth",
+        "Y15_P3BasicLead",
+        "Y16_P3BasicBg",
+        "Y17_P3BasicOth",
+        "Y18_P3ContentLead",
+        "Y19_P3ContentBg",
+        "Y20_P3ContentOth",
+        "Y21_P3FpLead",
+        "Y22_P3FpBg",
+        "Y23_P3FpOth"
+    expires: "never"
+    keyed: true
+    kind: uint
+    notification_emails:
+      - arthur@mozilla.com
+      - tanvi@mozilla.com
+      - tihuang@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+
+  data_transferred_captive_portal:
+    bug_numbers:
+      - 1543005
+    description: >
+      Hom many KB has been transfer over a captive portal during a subsession.
+    expires: "73"
+    keyed: false
+    kind: uint
+    notification_emails:
+      - ddamjanovic@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+      - 'socket'
+
+  http_transactions_captive_portal:
+    bug_numbers:
+      - 1543005
+    description: >
+      Number of http transactions transfer over a captive portal during a subsession.
+    expires: "73"
+    keyed: false
+    kind: uint
+    notification_emails:
+      - ddamjanovic@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+      - 'socket'
+
+  http_connections_captive_portal:
+    bug_numbers:
+      - 1543005
+    description: >
+      Number of http connections transfer over a captive portal during a subsession.
+    expires: "73"
+    keyed: false
+    kind: uint
+    notification_emails:
+      - ddamjanovic@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+      - 'socket'
+
+  http3_enabled:
+    bug_numbers:
+      - 1652104
+    description: >
+      True if HTTP3 is enabled at the start of a session.
+    expires: never
+    kind: boolean
+    keyed: false
+    notification_emails:
+      - necko@mozilla.com
+      - ddamjanovic@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+      - 'content'
+
+  https_rr_prefs_usage:
+    bug_numbers:
+      - 1686421
+    description: >
+      A bitfield representation for the usage of HTTPS RR prefs.
+      bit 0: network.dns.upgrade_with_https_rr is enabled or not.
+      bit 1: network.dns.use_https_rr_as_altsvc is enabled or not.
+      bit 2: network.dns.echconfig.enabled is enabled or not.
+    expires: never
+    kind: uint
+    keyed: false
+    notification_emails:
+      - necko@mozilla.com
+      - kershaw@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  trr_connection_cycle_count:
+    bug_numbers:
+      - 1737198
+    description: >
+      Number of times we cycled the TRR connection during a subsession.
+      Keyed by TRR provider URL.
+    expires: never
+    keyed: true
+    kind: uint
+    release_channel_collection: opt-out
+    notification_emails:
+      - necko@mozilla.com
+      - nhnt11@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+      - 'socket'
+
+  data_transferred_per_content_type:
+    bug_numbers:
+      - 1808695
+    description: >
+      Number of bytes we transferred keyed by "contentType"
+    expires: "130"
+    keyed: true
+    kind: uint
+    release_channel_collection: opt-out
+    notification_emails:
+      - necko@mozilla.com
+      - rtestard@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  data_transferred_pb_per_content_type:
+    bug_numbers:
+      - 1808695
+    description: >
+      Number of bytes we transferred in private browsing keyed by "contentType"
+    expires: "130"
+    keyed: true
+    kind: uint
+    release_channel_collection: opt-out
+    notification_emails:
+      - necko@mozilla.com
+      - rtestard@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+    record_in_processes:
+      - 'main'
+
+  speculative_connect_outcome:
+    bug_numbers:
+      - 909865
+    description: >
+      Counts the occurrence of each outcome of a speculative connection
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - necko@mozilla.com
+      - acreskey@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+blocklist:
+  lastModified_rs_addons:
+    bug_numbers:
+      - 1572711
+      - 1607744
+      - 1649960
+      - 1689274
+      - 1730037
+      - 1763529
+      - 1811159
+    description: >
+      Keep track of the last time the "addons" remotesetting blocklist has been successfully
+      updated (as a datetime string in UTC format), set to "Missing Date" when the timestamp
+      couldn't be retrieved.
+    expires: "122"
+    kind: string
+    release_channel_collection: opt-out
+    notification_emails:
+      - addons-dev-internal@mozilla.com
+      - rwu@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - main
+
+  lastModified_rs_addons_mlbf:
+    bug_numbers:
+      - 1633466
+      - 1649960
+      - 1689274
+      - 1730037
+      - 1763529
+      - 1811159
+    description: >
+      Keep track of the last time the "addons-bloomfilters" remotesetting blocklist has been successfully
+      updated (as a datetime string in UTC format), set to "Missing Date" when the timestamp
+      couldn't be retrieved.
+    expires: "122"
+    kind: string
+    release_channel_collection: opt-out
+    notification_emails:
+      - addons-dev-internal@mozilla.com
+      - rwu@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  mlbf_enabled:
+    bug_numbers:
+      - 1633466
+      - 1649960
+      - 1689274
+      - 1730037
+      - 1763529
+      - 1811159
+    description: >
+      Keep track of whether the addons blocklist engine uses bloom filters (blocklist v3).
+      If false, the blocklist v2 is used instead.
+    expires: "122"
+    kind: boolean
+    release_channel_collection: opt-out
+    notification_emails:
+      - addons-dev-internal@mozilla.com
+      - rwu@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  mlbf_source:
+    bug_numbers:
+      - 1662857
+      - 1730037
+      - 1763529
+      - 1811159
+    description: >
+      The source of the RemoteSettings attachment that holds the bloom filter.
+      Possible values are "dump_match", "cache_match", "remote_match", "dump_fallback", "cache_fallback", "unknown".
+      "dump_match", "cache_match" and "remote_match" are expected known-good values, and means that the loaded
+      bloomfilter matches the blocklist record in the RemoteSettings collection. The prefix denotes the immediate
+      source of the loaded data: "dump" means packaged with the application, "remote" means a freshly downloaded
+      bloomfilter, "cache" means a previously downloaded bloomfilter.
+      "dump_fallback" and "cache_fallback" means that the last known bloomfilter was used, despite it not matching
+      the latest record in the RemoteSettings collection. In this case the outdated bloomfilter is used as a fallback
+      (e.g. because the latest version cannot be downloaded).
+      "unknown" means that the bloomfilter cannot be loaded at all. This can happen if the blocklist is disabled
+      via preferences or enterprise policies.
+    expires: "122"
+    kind: string
+    release_channel_collection: opt-out
+    notification_emails:
+      - addons-dev-internal@mozilla.com
+      - rwu@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  mlbf_generation_time:
+    bug_numbers:
+      - 1633466
+      - 1649960
+      - 1689274
+      - 1730037
+      - 1763529
+      - 1811159
+    description: >
+      Keep track of the generation time of the addon blocklist's bloom filter. This marks the
+      point in time until which signed add-ons are recognized by the selected bloom filter from the
+      addons-bloomfilters collection.
+      The value is a datetime string in UTC format, or  "Missing Date" when unavailable.
+    expires: "122"
+    kind: string
+    release_channel_collection: opt-out
+    notification_emails:
+      - addons-dev-internal@mozilla.com
+      - rwu@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  mlbf_stash_time_oldest:
+    bug_numbers:
+      - 1633466
+      - 1649960
+      - 1689274
+      - 1730037
+      - 1763529
+      - 1811159
+    description: >
+      Keep track of the timestamp of the oldest stash of the addons blocklist.
+      Only meaningful when mlbf_enabled is true.
+      The value is a datetime string in UTC format, or "Missing Date" when unavailable.
+    expires: "122"
+    kind: string
+    release_channel_collection: opt-out
+    notification_emails:
+      - addons-dev-internal@mozilla.com
+      - rwu@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  mlbf_stash_time_newest:
+    bug_numbers:
+      - 1633466
+      - 1649960
+      - 1689274
+      - 1730037
+      - 1763529
+      - 1811159
+    description: >
+      Keep track of the timestamp of the most recent stash of the addons blocklist.
+      Only meaningful when mlbf_enabled is true.
+      The value is a datetime string in UTC format, or "Missing Date" when unavailable.
+    expires: "122"
+    kind: string
+    release_channel_collection: opt-out
+    notification_emails:
+      - addons-dev-internal@mozilla.com
+      - rwu@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+# The following section is for the "deletion-request" ping (bug 1585410). All the
+# extra identifiers other than `client_id` could be added here.
+deletion.request:
+  impression_id:
+    bug_numbers:
+      - 1602064
+    description: >
+      An identifier used by user interaction pings in Pocket/newtab and Messaging System.
+    expires: never
+    kind: string
+    notification_emails:
+      - najiang@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - 'deletion-request'
+
+  sync_device_id:
+    bug_numbers:
+      - 1604844
+    description: >
+      An identifier used by sync ping, to identify the current Firefox profile for a specific Account.
+    expires: never
+    kind: string
+    notification_emails:
+      - rfkelly@mozilla.com
+      - sync-team@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - 'deletion-request'
+
+  ecosystem_client_id:
+    bug_numbers:
+      - 1635662
+    description: >
+      An identifier used by the ecosystem ping, to delete all ecosystem
+      metrics collected from this profile if the user opts out of telemetry.
+    expires: never
+    kind: string
+    notification_emails:
+      - lina@mozilla.com
+      - sync-team@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - 'deletion-request'
+
+  context_id:
+    bug_numbers:
+      - 1729474
+    description: >
+      An identifier to identify users for Contextual Services user interaction pings.
+    expires: never
+    kind: string
+    notification_emails:
+      - najiang@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - 'deletion-request'
+
+policies:
+  count:
+    bug_numbers:
+      - 1432897
+    description: >-
+      A uint with the number of active enterprise policies, collected once at
+      startup.
+    expires: never
+    kind: uint
+    notification_emails:
+      - mkaply@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  is_enterprise:
+    bug_numbers:
+      - 1803804
+    description: >-
+      Attempt to determine if the user is an enterprise user based on various signals.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - mkaply@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+urlbar:
+  abandonment:
+    bug_numbers:
+      - 1752953
+    description: >
+      A uint recording the number of abandoned engagements in the urlbar. An
+      abandonment occurs when the user begins using the urlbar but stops before
+      completing the engagement. This can happen when the user clicks outside
+      the urlbar to focus a different part of the window. It can also happen
+      when the user switches to another window while the urlbar is focused.
+    expires: never
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - adw@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  autofill_deletion:
+    bug_numbers:
+      - 1815342
+    description: >
+      A uint recording the deletion count for autofilled string in the urlbar.
+      This occurs when the user deletes whole autofilled string by BACKSPACE or
+      DELETE key while the autofilled string is selected.
+    expires: never
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  engagement:
+    bug_numbers:
+      - 1752953
+    description: >
+      A uint recording the number of engagements the user completes in the
+      urlbar.  An engagement occurs when the user navigates to a page using the
+      urlbar, for example by picking a result in the urlbar panel or typing a
+      search term or URL in the urlbar and pressing the enter key.
+    expires: never
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - adw@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  tips:
+    bug_numbers:
+      - 1608461
+    description: >
+      A keyed uint recording how many times particular tips are shown in the
+      Urlbar and how often their confirm and help buttons are pressed.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+      - adw@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+urlbar.impression:
+  autofill_about:
+    bug_numbers:
+      - 1774305
+      - 1780188
+    description: >
+      Counts how many times about-page type was autofilled per engagement.
+    expires: never
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  autofill_adaptive:
+    bug_numbers:
+      - 1774305
+      - 1780188
+    description: >
+      Counts how many times adaptive history type was autofilled per engagement.
+    expires: never
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  autofill_origin:
+    bug_numbers:
+      - 1774305
+      - 1780188
+    description: >
+      Counts how many times origin type was autofilled per engagement.
+    expires: never
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  autofill_other:
+    bug_numbers:
+      - 1774305
+      - 1780188
+    description: >
+      Counts how many times other type was autofilled per engagement.
+    expires: never
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  autofill_preloaded:
+    bug_numbers:
+      - 1774305
+      - 1780188
+    description: >
+      Counts how many times preloaded site type was autofilled per engagement.
+    expires: never
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  autofill_url:
+    bug_numbers:
+      - 1774305
+      - 1780188
+    description: >
+      Counts how many times url type was autofilled per engagement.
+    expires: never
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+urlbar.tabtosearch:
+  impressions:
+    bug_numbers:
+      - 1686330
+    description: >
+      A keyed uint recording how many times non-onboarding tab-to-search results
+      are shown in the Urlbar for a particular search engine.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  impressions_onboarding:
+    bug_numbers:
+      - 1686330
+    description: >
+      A keyed uint recording how many times onboarding tab-to-search results
+      are shown in the Urlbar for a particular search engine.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+urlbar.picked:
+    autofill_about:
+      bug_numbers:
+        - 1770483
+      description: >
+        Counts how many times an about-page autofill result (e.g.,
+        "about:config") was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    autofill_adaptive:
+      bug_numbers:
+        - 1597791
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    autofill_origin:
+      bug_numbers:
+        - 1597791
+      description: >
+        Counts how many times an origin (domain) autofill result (e.g.,
+        "mozilla.org") was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    autofill_other:
+      bug_numbers:
+        - 1770483
+      description: >
+        Counts how many times some other type of autofill result that does not
+        have a specific keyed scalar was picked at a given index. This is a
+        fallback that is used when the code is not properly setting a specific
+        autofill type, and it should not normally be used. If it appears in the
+        data, it means we need to investigate and fix the code that is not
+        properly setting a specific autofill type.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    autofill_preloaded:
+      bug_numbers:
+        - 1770483
+      description: >
+        Counts how many times a preloaded site autofill result was picked at a
+        given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    autofill_url:
+      bug_numbers:
+        - 1597791
+      description: >
+        Counts how many times a URL autofill result (e.g.,
+        "mozilla.org/firefox") was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    bookmark:
+      bug_numbers:
+        - 1671508
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    dynamic:
+      bug_numbers:
+        - 1671508
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    dynamic_wikipedia:
+      bug_numbers:
+        - 1819797
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    extension:
+      bug_numbers:
+        - 1671508
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    formhistory:
+      bug_numbers:
+        - 1671508
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    history:
+      bug_numbers:
+        - 1671508
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    keyword:
+      bug_numbers:
+        - 1671508
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    navigational:
+      bug_numbers:
+        - 1819797
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    quickaction:
+      bug_numbers:
+        - 1783154
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    quicksuggest:
+      bug_numbers:
+        - 1761059
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    remotetab:
+      bug_numbers:
+        - 1671508
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    searchengine:
+      bug_numbers:
+        - 1671508
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    searchsuggestion:
+      bug_numbers:
+        - 1671508
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    searchsuggestion_rich:
+      bug_numbers:
+        - 1834359
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    switchtab:
+      bug_numbers:
+        - 1671508
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    tabtosearch:
+      bug_numbers:
+        - 1671508
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    tip:
+      bug_numbers:
+        - 1671508
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    topsite:
+      bug_numbers:
+        - 1671508
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    trending:
+      bug_numbers:
+        - 1823543
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    trending_rich:
+      bug_numbers:
+        - 1834359
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    unknown:
+      bug_numbers:
+        - 1671508
+      description: >
+        Counts how many times an unknown result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    visiturl:
+      bug_numbers:
+        - 1671508
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+    weather:
+      bug_numbers:
+        - 1815699
+      description: >
+        Counts how many times this result type was picked at a given index.
+      expires: never
+      kind: uint
+      keyed: true
+      notification_emails:
+        - fx-search-telemetry@mozilla.com
+      release_channel_collection: opt-out
+      products:
+        - 'firefox'
+      record_in_processes:
+        - main
+
+urlbar.persistedsearchterms:
+  revert_by_popup_count:
+    bug_numbers:
+      - 1815971
+    description:
+      The count of the number of times search terms were removed from the
+      urlbar due to a shown PopupNotification. This event can happen when
+      a user loads a SERP and a PopupNotification is shown, as well as when
+      a user switches away from a tab on a SERP showing a PopupNotification
+      and switches back to it.
+    expires: never
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  view_count:
+    bug_numbers:
+      - 1815971
+    description:
+      The count of the number of times search terms persisted in the Urlbar.
+      This gets recorded after a user loads a SERP that persists search terms,
+      or switches back to an existing tab that should be showing the persisted
+      search terms in the Urlbar, regardless of whether PopupNotification
+      cleared the search terms from the Urlbar.
+    expires: never
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+urlbar.searchmode:
+  bookmarkmenu:
+    bug_numbers:
+      - 1665076
+    description: >
+      A keyed uint recording how many times the user entered a particular search
+      mode after selecing the Search Bookmarks menu item in the Library menu.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  handoff:
+    bug_numbers:
+      - 1654680
+      - 1665076
+    description: >
+      A keyed uint recording how many times the user entered a particular search
+      mode after being handed off from the search bar on the new tab page.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  keywordoffer:
+    bug_numbers:
+      - 1654680
+    description: >
+      A keyed uint recording how many times the user entered a particular search
+      mode after selecting a keyword offer result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  oneoff:
+    bug_numbers:
+      - 1654680
+    description: >
+      A keyed uint recording how many times the user entered a particular search
+      mode after selecting a one-off.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  shortcut:
+    bug_numbers:
+      - 1654680
+    description: >
+      A keyed uint recording how many times the user entered a particular search
+      mode after pressing a keyboard shortcut.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  tabmenu:
+    bug_numbers:
+      - 1665076
+    description: >
+      A keyed uint recording how many times the user entered a particular search
+      mode after selecting the Search Tabs menu item in the Tab Overflow menu.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  tabtosearch:
+    bug_numbers:
+      - 1647923
+    description: >
+      A keyed uint recording how many times the user entered a particular search
+      mode after selecting a tab-to-search result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  tabtosearch_onboard:
+    bug_numbers:
+      - 1665934
+    description: >
+      A keyed uint recording how many times the user entered a particular search
+      mode after selecting a tab-to-search onboarding result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  topsites_newtab:
+    bug_numbers:
+      - 1654680
+    description: >
+      A keyed uint recording how many times the user entered a particular search
+      mode after selecting a search shortcut Top Site on the New Tab Page.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  topsites_urlbar:
+    bug_numbers:
+      - 1654680
+    description: >
+      A keyed uint recording how many times the user entered a particular search
+      mode after selecting a search shortcut Top Site in the Urlbar.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  touchbar:
+    bug_numbers:
+      - 1657414
+    description: >
+      A keyed uint recording how many times the user entered a particular search
+      mode after selecting a search shortcut on the macOS Touch Bar.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  typed:
+    bug_numbers:
+      - 1654680
+    description: >
+      A keyed uint recording how many times the user entered a particular search
+      mode after typing an alias.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  historymenu:
+    bug_numbers:
+      - 1736939
+    description: >
+      A keyed uint recording how many times the user entered a particular search
+      mode after selecing the Search History menu item in a History menu.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  other:
+    bug_numbers:
+      - 1654680
+    description: >
+      A keyed uint recording how many times the user entered a particular search
+      mode from an unknown entry point. If values appear for this probe in
+      Telemetry, we should review the entry points to search mode.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+urlbar.picked.searchmode:
+  bookmarkmenu:
+    bug_numbers:
+      - 1674874
+    description: >
+      A keyed uint recording how many times the user picked a particular kind of
+      result while in search mode after entering search mode from the Search
+      Bookmarks menu item in the Library menu.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  handoff:
+    bug_numbers:
+      - 1674874
+    description: >
+      A keyed uint recording how many times the user picked a particular kind of
+      result while in search mode after entering search mode by being handed off
+      from the search bar on the new tab page.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  keywordoffer:
+    bug_numbers:
+      - 1674874
+    description: >
+      A keyed uint recording how many times the user picked a particular kind of
+      result while in search mode after entering search mode by selecting a
+      keyword offer result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  oneoff:
+    bug_numbers:
+      - 1674874
+    description: >
+      A keyed uint recording how many times the user picked a particular kind of
+      result while in search mode after entering search mode by selecting a
+      one-off.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  shortcut:
+    bug_numbers:
+      - 1674874
+    description: >
+      A keyed uint recording how many times the user picked a particular kind of
+      result while in search mode after entering search mode by pressing a
+      keyboard shortcut.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  tabmenu:
+    bug_numbers:
+      - 1674874
+    description: >
+      A keyed uint recording how many times the user picked a particular kind of
+      result while in search mode after entering search mode by selecting the
+      Search Tabs menu item in the Tab Overflow menu.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  tabtosearch:
+    bug_numbers:
+      - 1674874
+    description: >
+      A keyed uint recording how many times the user picked a particular kind of
+      result while in search mode after entering search mode by selecting a
+      tab-to-search result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  tabtosearch_onboard:
+    bug_numbers:
+      - 1674874
+    description: >
+      A keyed uint recording how many times the user picked a particular kind of
+      result while in search mode after entering search mode by selecting a
+      tab-to-search onboarding result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  topsites_newtab:
+    bug_numbers:
+      - 1674874
+    description: >
+      A keyed uint recording how many times the user picked a particular kind of
+      result while in search mode after entering search mode by selecting a
+      search shortcut Top Site on the New Tab Page.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  topsites_urlbar:
+    bug_numbers:
+      - 1674874
+    description: >
+      A keyed uint recording how many times the user picked a particular kind of
+      result while in search mode after entering search mode by selecting a
+      search shortcut Top Site in the Urlbar.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  touchbar:
+    bug_numbers:
+      - 1674874
+    description: >
+      A keyed uint recording how many times the user picked a particular kind of
+      result while in search mode after entering search mode by selecting a
+      search shortcut on the macOS Touch Bar.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  typed:
+    bug_numbers:
+      - 1674874
+    description: >
+      A keyed uint recording how many times the user picked a particular kind of
+      result while in search mode after entering search mode by typing an alias.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  historymenu:
+    bug_numbers:
+      - 1736939
+    description: >
+      A keyed uint recording how many times the user picked a particular kind of
+      result while in search mode after entering search mode from the Search
+      History menu item in a History menu.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  other:
+    bug_numbers:
+      - 1674874
+    description: >
+      A keyed uint recording how many times the user picked a particular kind of
+      result while in search mode after entering search mode from an unknown
+      entry point. If values appear for this probe in Telemetry, we should
+      review the entry points to search mode.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+urlbar.zeroprefix:
+  abandonment:
+    bug_numbers:
+      - 1806765
+    description: >
+      Counts how many times the zero-prefix urlbar results panel was abandoned.
+    expires: never
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  engagement:
+    bug_numbers:
+      - 1806765
+    description: >
+      Counts how many times a result was picked in the zero-prefix urlbar
+      results panel.
+    expires: never
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  exposure:
+    bug_numbers:
+      - 1806765
+    description: >
+      Counts how many times the zero-prefix urlbar results panel was shown to
+      the user.
+    expires: never
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+quickaction:
+  impression:
+    bug_numbers:
+      - 1806024
+    description: >
+      Counts how many times quickaction results were shown. The key
+      is the in the form "actionkey-N" where N is the number of characters
+      the user typed to be shown the action.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  picked:
+    bug_numbers:
+      - 1783155
+    description: >
+      Counts how many times quickaction results were selected. The key
+      is the in the form "actionkey-N" where N is the number of characters
+      the user typed to be shown the action.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+migration:
+  uninstaller_profile_refresh:
+    bug_numbers:
+      - 1634115
+      - 1672585
+    description: >
+      Set when a profile refresh is initiated from the uninstaller.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - application-update-telemetry-alerts@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+    operating_systems:
+      - windows
+  discovered_migrators:
+    bug_numbers:
+      - 1825655
+    description: >
+      A keyed uint recording how many times the migration wizard detected a browser / profile
+      pair for a particular browser. This is incremented every time the discovery occurs,
+      so multiple openings of the wizard will increase the counts each time.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - mconley@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+contextual.services.topsites:
+  impression:
+    bug_numbers:
+      - 1688698
+    description: >
+      A keyed uint recording how many times the user has viewed the sponsored TopSites
+      on the newtab page. The key is a combination of the source and the placement of
+      the TopSites tile (1-based). such as 'urlbar_1', 'newtab_2'.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - najiang@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  click:
+    bug_numbers:
+      - 1688698
+    description: >
+      A keyed uint recording how many times the user has clicked on the sponsored TopSites
+      on the newtab page. The key is a combination of the source and the placement of
+      the TopSites tile (1-based). such as 'urlbar_1', 'newtab_2'.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - najiang@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+
+contextual.services.quicksuggest:
+  impression_dynamic_wikipedia:
+    bug_numbers:
+      - 1800993
+    description: >
+      A keyed uint recording how many times the user has viewed sponsored
+      Firefox Suggest dynamic wikipedia results in the urlbar. The
+      key is the 1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  impression_nav_notmatched:
+    bug_numbers:
+      - 1819797
+    description: >
+      A keyed uint recording how many times a urlbar engagement occurred while a
+      navigational suggestion was absent. The Nimbus variable
+      recordNavigationalSuggestionTelemetry must be true to record this scalar.
+      Its key is the type of heuristic result that was present at the time of
+      the engagement. Key names are the same as the heuristic result type names
+      recorded in Glean telemetry.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - firefox
+    record_in_processes:
+      - main
+  impression_nav_shown:
+    bug_numbers:
+      - 1819797
+    description: >
+      A keyed uint recording how many times a urlbar engagement occurred while a
+      navigational suggestion was present. The Nimbus variable
+      recordNavigationalSuggestionTelemetry must be true to record this scalar.
+      Its key is the type of heuristic result that was present at the time of
+      the engagement. Key names are the same as the heuristic result type names
+      recorded in Glean telemetry.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - firefox
+    record_in_processes:
+      - main
+  impression_nav_superceded:
+    bug_numbers:
+      - 1819797
+    description: >
+      A keyed uint recording how many times a urlbar engagement occurred when a
+      navigational suggestion was matched but superceded by a heuristic result.
+      The Nimbus variable recordNavigationalSuggestionTelemetry must be true to
+      record this scalar. Its key is the type of heuristic result that was
+      present at the time of the engagement. Key names are the same as the
+      heuristic result type names recorded in Glean telemetry.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - firefox
+    record_in_processes:
+      - main
+  impression_nonsponsored:
+    bug_numbers:
+      - 1800993
+    description: >
+      A keyed uint recording how many times the user has viewed non-sponsored
+      Firefox Suggest (a.k.a. Quick Suggest) results in the urlbar. The key is
+      the 1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  impression_nonsponsored_bestmatch:
+    bug_numbers:
+      - 1752953
+    description: >
+      A keyed uint recording how many times the user has viewed non-sponsored
+      Firefox Suggest best match (a.k.a. top pick) results in the urlbar. The
+      key is the 1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  impression_sponsored:
+    bug_numbers:
+      - 1800993
+    description: >
+      A keyed uint recording how many times the user has viewed sponsored Firefox
+      Suggest (a.k.a. Quick Suggest) results in the urlbar. The key is the 1-based
+      index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  impression_sponsored_bestmatch:
+    bug_numbers:
+      - 1752953
+    description: >
+      A keyed uint recording how many times the user has viewed sponsored
+      Firefox Suggest best match (a.k.a. top pick) results in the urlbar. The
+      key is the 1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  impression_weather:
+    bug_numbers:
+      - 1804536
+    description: >
+      A keyed uint recording how many times the user has viewed Firefox Suggest
+      (a.k.a. Quick Suggest) weather result in the urlbar. The key is the
+      1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  click_dynamic_wikipedia:
+    bug_numbers:
+      - 1800993
+    description: >
+      A keyed uint recording how many times the user has clicked on Firefox
+      Suggest dynamic wikipedia results in the urlbar (not including the
+      help button). The key is the 1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  click_nav_notmatched:
+    bug_numbers:
+      - 1819797
+    description: >
+      A keyed uint recording how many times a heuristic result was clicked while
+      a navigational suggestion was absent. The Nimbus variable
+      recordNavigationalSuggestionTelemetry must be true to record this
+      scalar. Its key is the type of heuristic result that was clicked. Key
+      names are the same as the heuristic result type names recorded in Glean
+      telemetry.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - firefox
+    record_in_processes:
+      - main
+  click_nav_shown_heuristic:
+    bug_numbers:
+      - 1819797
+    description: >
+      A keyed uint recording how many times a heuristic result was clicked while
+      a navigational suggestion was present. The Nimbus variable
+      recordNavigationalSuggestionTelemetry must be true to record this
+      scalar. Its key is the type of heuristic result that was clicked. Key
+      names are the same as the heuristic result type names recorded in Glean
+      telemetry.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - firefox
+    record_in_processes:
+      - main
+  click_nav_shown_nav:
+    bug_numbers:
+      - 1819797
+    description: >
+      A keyed uint recording how many times a navigational suggestion was
+      clicked. The Nimbus variable recordNavigationalSuggestionTelemetry must be
+      true to record this scalar. Its key is the type of heuristic result that
+      was present at the time of the engagement. Key names are the same as the
+      heuristic result type names recorded in Glean telemetry.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - firefox
+    record_in_processes:
+      - main
+  click_nav_superceded:
+    bug_numbers:
+      - 1819797
+    description: >
+      A keyed uint recording how many times a heuristic result was clicked when
+      a navigational suggestion was matched but superceded by the heuristic.
+      The Nimbus variable recordNavigationalSuggestionTelemetry must be true to
+      record this scalar. Its key is the type of heuristic result that was
+      clicked. Key names are the same as the heuristic result type names
+      recorded in Glean telemetry.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - firefox
+    record_in_processes:
+      - main
+  click_nonsponsored:
+    bug_numbers:
+      - 1800993
+    description: >
+      A keyed uint recording how many times the user has clicked on non-sponsored
+      Firefox Suggests (a.k.a. Quick Suggest) results in the urlbar (not
+      including the help button). The key is the 1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  click_nonsponsored_bestmatch:
+    bug_numbers:
+      - 1752953
+    description: >
+      A keyed uint recording how many times the user has clicked on
+      non-sponsored Firefox Suggest best match (a.k.a. top pick) results in the
+      urlbar (not including the help button). The key is the 1-based index of
+      each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  click_sponsored:
+    bug_numbers:
+      - 1800993
+    description: >
+      A keyed uint recording how many times the user has clicked on sponsored
+      Firefox Suggests (a.k.a. Quick Suggest) results in the urlbar (not
+      including the help button). The key is the 1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  click_sponsored_bestmatch:
+    bug_numbers:
+      - 1752953
+    description: >
+      A keyed uint recording how many times the user has clicked on sponsored
+      Firefox Suggest best match (a.k.a. top pick) results in the urlbar (not
+      including the help button). The key is the 1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  click_weather:
+    bug_numbers:
+      - 1804536
+    description: >
+      A keyed uint recording how many times the user has clicked on Firefox
+      Suggests (a.k.a. Quick Suggest) weather results in the urlbar (not
+      including the help and dismiss buttons). The key is the 1-based index of
+      each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  help_dynamic_wikipedia:
+    bug_numbers:
+      - 1800993
+    description: >
+      A keyed uint recording how many times the user has clicked on the help
+      button in sponsored Firefox Suggest dynamic wikipedia results
+      in the urlbar (not including the help button). The key is the 1-based
+      index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  help_nonsponsored:
+    bug_numbers:
+      - 1800993
+    description: >
+      A keyed uint recording how many times the user has clicked on the help
+      button in non-sponsored Firefox Suggests (a.k.a. Quick Suggest) results in
+      the urlbar. The key is the 1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  help_nonsponsored_bestmatch:
+    bug_numbers:
+      - 1752953
+    description: >
+      A keyed uint recording how many times the user has clicked on the help
+      button in non-sponsored Firefox Suggest best match (a.k.a. top pick)
+      results in the urlbar (not including the help button). The key is the
+      1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  help_sponsored:
+    bug_numbers:
+      - 1800993
+    description: >
+      A keyed uint recording how many times the user has clicked on the help
+      button in sponsored Firefox Suggests (a.k.a. Quick Suggest) results in
+      the urlbar. The key is the 1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  help_sponsored_bestmatch:
+    bug_numbers:
+      - 1752953
+    description: >
+      A keyed uint recording how many times the user has clicked on the help
+      button in sponsored Firefox Suggest best match (a.k.a. top pick) results
+      in the urlbar (not including the help button). The key is the 1-based
+      index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  help_weather:
+    bug_numbers:
+      - 1804536
+    description: >
+      A keyed uint recording how many times the user has clicked on the help
+      button in Firefox Suggests (a.k.a. Quick Suggest) weather results in the
+      urlbar. The key is the 1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  block_dynamic_wikipedia:
+    bug_numbers:
+      - 1800993
+    description: >
+      A keyed uint recording how many times the user has blocked/dismissed
+      sponsored Firefox Suggest dynamic wikipedia results in the
+      urlbar. The key is the 1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  block_nonsponsored:
+    bug_numbers:
+      - 1761059
+    description: >
+      A keyed uint recording how many times the user has blocked/dismissed
+      non-sponsored Firefox Suggest results in the urlbar, including best
+      matches (a.k.a. top picks). The key is the 1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  block_nonsponsored_bestmatch:
+    bug_numbers:
+      - 1761059
+    description: >
+      A keyed uint recording how many times the user has blocked/dismissed
+      non-sponsored Firefox Suggest best match (a.k.a. top pick) results in the
+      urlbar. The key is the 1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  block_sponsored:
+    bug_numbers:
+      - 1761059
+    description: >
+      A keyed uint recording how many times the user has blocked/dismissed
+      sponsored Firefox Suggest results in the urlbar, including best matches
+      (a.k.a. top picks). The key is the 1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  block_sponsored_bestmatch:
+    bug_numbers:
+      - 1761059
+    description: >
+      A keyed uint recording how many times the user has blocked/dismissed
+      sponsored Firefox Suggest best match (a.k.a. top pick) results in the
+      urlbar. The key is the 1-based index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+  block_weather:
+    bug_numbers:
+      - 1804536
+    description: >
+      A keyed uint recording how many times the user has blocked/dismissed
+      Firefox Suggest weather results in the urlbar. The key is the 1-based
+      index of each result.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+power:
+  cpu_time_bogus_values:
+    bug_numbers:
+      - 1755733
+    description: >
+      Impossibly large CPU time values that were discarded.
+    expires: never
+    kind: uint
+    notification_emails:
+      - florian@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+      - 'content'
+      - 'gpu'
+      - 'socket'
+
+  cpu_time_per_process_type_ms:
+    bug_numbers:
+      - 1747138
+    description: >
+      CPU time used by each process type in ms.
+    expires: never
+    kind: uint
+    notification_emails:
+      - florian@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'all'
+    keyed: true
+    keys: &per_process_type_keys
+      - parent.active
+      - parent.active.playing-audio
+      - parent.active.playing-video
+      - parent.inactive
+      - parent.inactive.playing-audio
+      - parent.inactive.playing-video
+      - prealloc
+      - privilegedabout
+      - rdd
+      - socket
+      - web.background
+      - web.background-perceivable
+      - web.foreground
+      - extension
+      - gpu
+      - gmplugin
+      - utility
+
+  gpu_time_bogus_values:
+    bug_numbers:
+      - 1755733
+    description: >
+      Impossibly large GPU time values that were discarded.
+    expires: never
+    kind: uint
+    notification_emails:
+      - florian@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+      - 'gpu'
+
+  gpu_time_per_process_type_ms:
+    bug_numbers:
+      - 1747138
+    description: >
+      GPU time used by each process type in ms.
+    expires: never
+    kind: uint
+    notification_emails:
+      - florian@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+      - 'gpu'
+    keyed: true
+    keys: *per_process_type_keys
+
+  wakeups_per_process_type:
+    bug_numbers:
+      - 1759535
+    description: >
+      How many times threads woke up and could have woken up a CPU core. Broken down by process type.
+    expires: never
+    kind: uint
+    notification_emails:
+      - florian@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'all'
+    keyed: true
+    keys: *per_process_type_keys
+
+  total_cpu_time_ms:
+    bug_numbers:
+      - 1736040
+      - 1748627
+    description: >
+      Total CPU time used by all processes in ms.
+    expires: never
+    kind: uint
+    notification_emails:
+      - florian@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'all'
+
+  total_gpu_time_ms:
+    bug_numbers:
+      - 1743176
+      - 1748627
+    description: >
+      Total GPU time used by all processes in ms.
+    expires: never
+    kind: uint
+    notification_emails:
+      - florian@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+      - 'gpu'
+
+  total_thread_wakeups:
+    bug_numbers:
+      - 1759535
+    description: >
+      How many times threads woke up and could have woken up a CPU core.
+    expires: never
+    kind: uint
+    notification_emails:
+      - florian@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'all'
+
+# The following section is for probes testing the Telemetry system. They will not be
+# submitted in pings and are only used for testing.
+telemetry.test:
+  unsigned_int_kind:
+    bug_numbers:
+      - 1276190
+      - 1685406
+    description: >
+      This is a test uint type with a really long description, maybe spanning even multiple
+      lines, to just prove a point: everything works just fine.
+    expires: never
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'geckoview_streaming'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main' # test_ChildScalars.js depends on this being main-only.
+
+  string_kind:
+    bug_numbers:
+      - 1276190
+      - 1685406
+    description: A string test type with a one line comment that works just fine!
+    expires: never
+    kind: string
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'geckoview_streaming'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+
+  boolean_kind:
+    bug_numbers:
+      - 1281214
+      - 1685406
+    description: A boolean test type with a one line comment that works just fine!
+    expires: never
+    kind: boolean
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'geckoview_streaming'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+
+  expired:
+    bug_numbers:
+      - 1276190
+    description: This is an expired testing scalar; not meant to be touched.
+    expires: "4"
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+
+  unexpired:
+    bug_numbers:
+      - 1276190
+    description: This is an unexpired testing scalar; not meant to be touched.
+    expires: "375"
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+
+  release_optin:
+    bug_numbers:
+      - 1276190
+    description: A testing scalar; not meant to be touched.
+    expires: never
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+
+  release_optout:
+    bug_numbers:
+      - 1276190
+    description: A testing scalar; not meant to be touched.
+    expires: never
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+
+  keyed_release_optin:
+    bug_numbers:
+      - 1277806
+    description: A testing scalar; not meant to be touched.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-in
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+
+  keyed_release_optout:
+    bug_numbers:
+      - 1277806
+    description: A testing scalar; not meant to be touched.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+
+  keyed_expired:
+    bug_numbers:
+      - 1277806
+    description: This is an expired testing scalar; not meant to be touched.
+    expires: "4"
+    kind: uint
+    keyed: true
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+
+  keyed_unsigned_int:
+    bug_numbers:
+      - 1277806
+      - 1685406
+    description: A testing keyed uint scalar; not meant to be touched.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main' # test_ChildScalars.js depends on this being main-only
+
+  mirror_for_labeled_counter:
+    bug_numbers:
+      - 1277806
+      - 1685406
+      - 1758795
+    description: A testing keyed uint scalar; not meant to be touched.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+      - 'content'
+
+  keyed_with_keys:
+    bug_numbers:
+      - 1277806
+    description: A testing keyed scalar with defined keys; not meant to be touched.
+    expires: never
+    kind: uint
+    keyed: true
+    keys:
+      - 'only'
+      - 'meant'
+      - 'for'
+      - 'testing'
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+
+  child_keyed_unsigned_int:
+    bug_numbers:
+      - 1466490
+    description: A testing keyed uint scalar; not meant to be touched.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'content'
+
+  keyed_boolean_kind:
+    bug_numbers:
+      - 1277806
+      - 1685406
+    description: A testing keyed boolean scalar; not meant to be touched.
+    expires: never
+    kind: boolean
+    keyed: true
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+      - 'content'
+    release_channel_collection: opt-out
+
+  content_only_uint:
+    bug_numbers:
+      - 1278556
+    description: A testing uint scalar; not meant to be touched.
+    expires: never
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'content'
+
+  rdd_only_uint:
+    bug_numbers:
+      - 1804291
+    description: A testing uint scalar; not meant to be touched.
+    expires: never
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'thunderbird'
+    record_in_processes:
+      - 'rdd'
+
+  socket_only_uint:
+    bug_numbers:
+      - 1486033
+    description: A testing uint scalar; not meant to be touched.
+    expires: never
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'socket'
+
+  utility_only_uint:
+    bug_numbers:
+      - 1794409
+    description: A testing uint scalar; not meant to be touched.
+    expires: never
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'utility'
+
+  all_processes_uint:
+    bug_numbers:
+      - 1278556
+    description: A testing uint scalar; not meant to be touched.
+    expires: never
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'all'
+
+  all_child_processes_string:
+    bug_numbers:
+      - 1278556
+    description: A testing string scalar; not meant to be touched.
+    expires: never
+    kind: string
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'all_childs'
+
+  default_products:
+    bug_numbers:
+      - 1452552
+    description: A testing uint scalar; not meant to be touched
+    expires: never
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'all'
+
+  desktop_only:
+    bug_numbers:
+      - 1452552
+    description: A testing uint scalar; not meant to be touched
+    expires: never
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    record_in_processes:
+      - 'all'
+    products:
+      - firefox
+      - thunderbird
+
+  keyed_desktop_only:
+    bug_numbers:
+      - 1452552
+    description: A keyed testing uint scalar; not meant to be touched
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    record_in_processes:
+      - 'all'
+    products:
+      - firefox
+      - thunderbird
+
+  multiproduct:
+    bug_numbers:
+      - 1452552
+    description: A testing uint scalar; not meant to be touched
+    expires: never
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    record_in_processes:
+      - 'all'
+    products:
+      - firefox
+      - fennec
+      - thunderbird
+
+  mobile_only:
+    bug_numbers:
+      - 1452552
+    description: A testing uint scalar; not meant to be touched
+    expires: never
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    record_in_processes:
+      - 'all'
+    products:
+      - fennec
+
+  keyed_mobile_only:
+    bug_numbers:
+      - 1452552
+    description: A keyed testing uint scalar; not meant to be touched
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    record_in_processes:
+      - 'all'
+    products:
+      - fennec
+
+  main_only:
+    bug_numbers:
+      - 1498164
+    description: >
+      This is a test uint type with only the main store.
+    expires: never
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - 'main'
+
+  sync_only:
+    bug_numbers:
+      - 1498164
+    description: >
+      This is a test uint type with only the sync store.
+    expires: never
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - 'sync'
+
+  impression_id_only:
+    bug_numbers:
+      - 1602064
+    description: >
+      This is a test uint type with only the deletion-request store.
+    expires: never
+    kind: string
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+      - najiang@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - 'deletion-request'
+
+  multiple_stores:
+    bug_numbers:
+      - 1498164
+    description: >
+      This is a test uint type with multiple stores.
+    expires: never
+    kind: uint
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - 'main'
+      - 'sync'
+
+  multiple_stores_string:
+    bug_numbers:
+      - 1498164
+      - 1685406
+    description: >
+      This is a test string type with multiple stores.
+    expires: never
+    kind: string
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - 'main'
+      - 'sync'
+
+  multiple_stores_bool:
+    bug_numbers:
+      - 1498164
+    description: >
+      This is a test bool type with multiple stores.
+    expires: never
+    kind: boolean
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - 'main'
+      - 'sync'
+
+  multiple_stores_keyed:
+    bug_numbers:
+      - 1498164
+    description: >
+      This is a test keyed uint type with multiple stores.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails:
+      - telemetry-client-dev@mozilla.com
+    products:
+      - 'firefox'
+      - 'fennec'
+      - 'thunderbird'
+    record_in_processes:
+      - 'main'
+    record_into_store:
+      - 'main'
+      - 'sync'
+
+  mirror_for_date:
+    bug_numbers: [1685406]
+    description: Test only. This is a mirror probe for a Glean datetime metric.
+    expires: never
+    kind: string
+    notification_emails: [glean-team@mozilla.com]
+    products: ["firefox", "thunderbird"]
+    record_in_processes: ["all"]
+    release_channel_collection: opt-out
+
+  mirror_for_timespan:
+    bug_numbers: [1685406]
+    description: Test only. This is a mirror probe for a Glean timespan metric.
+    expires: never
+    kind: uint
+    notification_emails: [glean-team@mozilla.com]
+    products: ["firefox", "thunderbird"]
+    record_in_processes: ["all"]
+    release_channel_collection: opt-out
+
+  mirror_for_timespan_nanos:
+    bug_numbers: [1704106]
+    description: Test only. This is a mirror probe for a Glean timespan metric.
+    expires: never
+    kind: uint
+    notification_emails: [glean-team@mozilla.com]
+    products: ["firefox", "thunderbird"]
+    record_in_processes: ["all"]
+    release_channel_collection: opt-out
+
+  mirror_for_labeled_bool:
+    bug_numbers: [1685406]
+    description: Test only. This is a mirror probe for a Glean labeled_boolean metric.
+    expires: never
+    kind: boolean
+    keyed: true
+    notification_emails: [glean-team@mozilla.com]
+    products: ["firefox", "thunderbird"]
+    record_in_processes: ["all"]
+    release_channel_collection: opt-out
+
+  mirror_for_quantity:
+    bug_numbers: [1704846]
+    description: Test only. This is a mirror probe for a Glean quantity metric.
+    expires: never
+    kind: uint
+    notification_emails: [glean-team@mozilla.com]
+    products: ["firefox", "thunderbird"]
+    record_in_processes: ["all"]
+    release_channel_collection: opt-out
+
+  mirror_for_rate:
+    bug_numbers: [1694496]
+    description: >
+      Test only. This is a mirror probe for a Glean rate metric.
+      Keys are 'numerator' and 'denominator'.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails: [glean-team@mozilla.com]
+    products: ["firefox", "thunderbird"]
+    record_in_processes: ["all"]
+    release_channel_collection: opt-out
+
+  mirror_for_counter:
+    bug_numbers: [1758795]
+    description: >
+      Test only. This is a mirror probe for a Glean counter metric.
+    expires: never
+    kind: uint
+    notification_emails: [glean-team@mozilla.com]
+    products: ["firefox", "thunderbird"]
+    record_in_processes: ["all"]
+    release_channel_collection: opt-out
+
+  another_mirror_for_labeled_counter:
+    bug_numbers: [1758795]
+    description: >
+      Test only. This is a mirror probe for a Glean labeled_counter metric.
+      Keys are labels in the mirrored metric.
+    expires: never
+    kind: uint
+    keyed: true
+    notification_emails: [glean-team@mozilla.com]
+    products: ["firefox", "thunderbird"]
+    record_in_processes: ["all"]
+    release_channel_collection: opt-out
+
+  mirror_for_url:
+    bug_numbers: [1766980]
+    description: >
+      Test only. This is a mirror probe for a Glean Url metric.
+    expires: never
+    kind: string
+    notification_emails: [glean-team@mozilla.com]
+    products: ["firefox", "thunderbird"]
+    record_in_processes: ["all"]
+    release_channel_collection: opt-out
+
+cache:
+  integrity_check_count:
+    bug_numbers:
+      - 1687685
+    description: >
+      The number of errors detected by a Cache API pragma_integrity_check() run in response to a constraint error detected by a VACUUM after performing a schema upgrade.
+    expires: "96"
+    kind: uint
+    notification_emails:
+      - storage-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+opaque.response.blocking:
+  parsing_size_kb:
+    bug_numbers:
+      - 1695987
+    description: >
+      How many KB of response bodies are parsed by ORB?
+    expires: "93"
+    kind: uint
+    notification_emails:
+      - echuang@mozilla.com
+      - necko@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+    release_channel_collection: opt-out
+
+  cross_origin_opaque_response_count:
+    bug_numbers:
+      - 1804638
+    description: >
+      The number of loads of cross origin opaque resources.
+    expires: never
+    kind: uint
+    notification_emails:
+      - farre@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+  javascript_validation_count:
+    bug_numbers:
+      - 1804638
+    description: >
+      The number of times we run the JS validator.
+    expires: never
+    kind: uint
+    notification_emails:
+      - farre@mozilla.com
+    products:
+      - 'firefox'
+    record_in_processes:
+      - 'main'
+
+places:
+  sponsored_visit_no_triggering_url:
+    bug_numbers:
+      - 1787961
+    description: >
+      Number of sponsored visits that could not find their triggering URL in
+      history. We expect this to be a small number just due to the navigation
+      layer manipulating URLs. A large or growing value may be a concern.
+
+    expires: never
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  pages_need_frecency_recalculation:
+    bug_numbers:
+      - 1811209
+    description: >
+      Number of pages that need a frecency recalculation.
+    expires: never
+    kind: uint
+    notification_emails:
+      - fx-search-telemetry@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  previousday_visits:
+    bug_numbers:
+      - 1824380
+    description: >
+      Number of history entries for the previous day.
+    expires: never
+    kind: uint
+    notification_emails:
+      - firefox-view-engineers@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+firstStartup:
+  statusCode:
+    bug_numbers:
+      - 1749345
+    description: >
+      Status of the FirstRun service, which runs post-install/early-startup in Firefox.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rhelmer@mozilla.com
+      - mconley@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+  elapsed:
+    bug_numbers:
+      - 1749345
+    description: >
+      Number of milliseconds the FirstRun service took to run.
+    expires: never
+    kind: uint
+    notification_emails:
+      - rhelmer@mozilla.com
+      - mconley@mozilla.com
+    release_channel_collection: opt-out
+    products:
+      - 'firefox'
+    record_in_processes:
+      - main
+
+# NOTE: Please don't add new definitions below this point. Consider adding
+# them earlier in the file and leave the telemetry.test category as the last
+# one for readability.