Adding upstream version 110.0.1.upstream/110.0.1upstream

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

1 files changed, 884 insertions, 0 deletions

diff --git a/toolkit/components/nimbus/FeatureManifest.yaml b/toolkit/components/nimbus/FeatureManifest.yaml
new file mode 100644
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+++ b/toolkit/components/nimbus/FeatureManifest.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/.
+
+# Features must be added here to be accessible through the NimbusFeature API.
+
+"no-feature-firefox-desktop":
+  description: A dummy feature for experiments that target no feature.
+  owner: barret@mozilla.com
+  applications:
+    - firefox-desktop
+    - firefox-desktop-background-task
+  hasExposure: false
+  variables: {}
+
+testFeature:
+  description: Test only feature
+  owner: barret@mozilla.com
+  applications:
+    - firefox-desktop
+    - firefox-desktop-background-task
+  hasExposure: false
+  isEarlyStartup: true
+  variables:
+    enabled:
+      type: boolean
+      description: Whether or not this feature is enabled
+    testInt:
+      type: int
+      fallbackPref: nimbus.testing.testInt
+      description: Int pref used by platform API tests
+    testSetString:
+      type: string
+      setPref: nimbus.testing.testSetString
+      description: A string pref set by Nimbus tests
+
+nimbus-qa-1:
+  description: A feature for testing pref-setting on the default branch.
+  owner: barret@mozilla.com
+  hasExposure: false
+  variables:
+    value:
+      type: string
+      setPref: nimbus.qa.pref-1
+      description: The value to set for the pref.
+
+nimbus-qa-2:
+  description: A feature for testing pref-setting on the user branch.
+  owner: barret@mozilla.com
+  isEarlyStartup: true
+  hasExposure: false
+  variables:
+    value:
+      type: string
+      setPref: nimbus.qa.pref-2
+      description: The value to set for the pref.
+
+search:
+  description: The Search Services
+  owner: search-and-suggest-program@mozilla.com
+  hasExposure: false
+  variables:
+    experiment:
+      type: string
+      fallbackPref: browser.search.experiment
+      description: >-
+        Used to activate only matching configurations that contain the value in
+        `experiment`
+    extraParams:
+      type: json
+      description: Query parameters values for search engine configurations.
+    seperatePrivateDefaultUIEnabled:
+      type: boolean
+      description: Whether the UI for the separate private default feature is enabled.
+    seperatePrivateDefaultUrlbarResultEnabled:
+      type: boolean
+      description: Whether the urlbar result for the separate private default is shown.
+
+urlbar:
+  description: The Address Bar
+  owner: search-and-suggest-program@mozilla.com
+  hasExposure: true
+  exposureDescription: >-
+    The timing of the exposure event depends on the experiment, but generally
+    the event is recorded once per app session when the user first encounters
+    the UI of the experiment in which they're enrolled.
+  variables:
+    autoFillAdaptiveHistoryEnabled:
+      type: boolean
+      fallbackPref: browser.urlbar.autoFill.adaptiveHistory.enabled
+      description: Whether enabling adaptive history autofill.
+    autoFillAdaptiveHistoryMinCharsThreshold:
+      type: int
+      fallbackPref: browser.urlbar.autoFill.adaptiveHistory.minCharsThreshold
+      description: Minimum char length of the user's search string to trigger adaptive history autofill.
+    autoFillAdaptiveHistoryUseCountThreshold:
+      type: string
+      description: This value assumes float expression like "0.47". Threshold for use count of input history that we handle as adaptive history autofill. If the use count is this value or more, it will be a candidate.
+    bestMatchBlockingEnabled:
+      type: boolean
+      fallbackPref: browser.urlbar.bestMatch.blockingEnabled
+      description: Whether best match Suggest suggestions can be blocked.
+    bestMatchEnabled:
+      type: boolean
+      fallbackPref: browser.urlbar.bestMatch.enabled
+      description: Gate for the best match feature. If false, the best match preferences UI and best match suggestions will not be shown. If true, the preferences UI will be shown, and the user can turn best match suggestions on or off.
+    experimentType:
+      type: string
+      description: The type of the experiment (or rollout). If "best-match", then the Nimbus exposure event will be recorded when the user first triggers a best match (or would have triggered a best match, for users in the control group). If "modal", the event will be recorded when the user first triggers to show the onbording dialog. If empty, the event will be recorded when the user first triggers any type of Suggest suggestion.
+      enum:
+        - best-match
+        - modal
+        - ""
+    isBestMatchExperiment:
+      type: boolean
+      description: >-
+        Whether the experiment (or rollout) is related to best match. If true, then the Nimbus exposure event will be recorded when the user first triggers a best match (or would have triggered a best match, for users in the control group). Deprecated, please use `experimentType: "best-match"` instead.
+    merinoClientVariants:
+      type: string
+      fallbackPref: browser.urlbar.merino.clientVariants
+      description: >-
+        Comma separated list of client variants to report to the Merino server.
+        May impact server behavior.
+    merinoEnabled:
+      type: boolean
+      fallbackPref: browser.urlbar.merino.enabled
+      description: Whether Merino is enabled as a quick suggest source
+    merinoEndpointURL:
+      type: string
+      fallbackPref: browser.urlbar.merino.endpointURL
+      description: The Merino endpoint URL, not including parameters.
+    merinoProviders:
+      type: string
+      fallbackPref: browser.urlbar.merino.providers
+      description: >-
+        Comma-separated list of providers to request from the Merino server.
+        Merino will return suggestions only for these providers.
+    merinoTimeoutMs:
+      type: int
+      fallbackPref: browser.urlbar.merino.timeoutMs
+      description: Timeout for Merino fetches (ms)
+    quickSuggestAllowPositionInSuggestions:
+      type: boolean
+      fallbackPref: browser.urlbar.quicksuggest.allowPositionInSuggestions
+      description: Whether quick suggest results can be shown in position specified in the suggestions.
+    quickSuggestBlockingEnabled:
+      type: boolean
+      fallbackPref: browser.urlbar.quicksuggest.blockingEnabled
+      description: Whether the usual non-best-match Suggest suggestions can be blocked.
+    quickSuggestDataCollectionEnabled:
+      type: boolean
+      description: Whether data collection should be enabled by default. If this variable is specified, it will override the value implied by the scenario. It will never override the user's local preference to disable (or enable) data collection, if the user has already toggled that preference.
+    quickSuggestEnabled:
+      type: boolean
+      fallbackPref: browser.urlbar.quicksuggest.enabled
+      description: Gate for the Firefox Suggest feature as a whole. If false, the Firefox Suggest preferences UI and Suggest suggestions will not be shown. If true, the preferences UI will be shown, and the user can turn suggestions on or off.
+    quickSuggestImpressionCapsSponsoredEnabled:
+      type: boolean
+      fallbackPref: browser.urlbar.quicksuggest.impressionCaps.sponsoredEnabled
+      description: Whether sponsored suggestions are subject to impression frequency caps. If false, sponsored suggestions can be shown an unlimited number of times over any given period. If true, sponsored suggestion impressions will be subject to the caps in the remote settings configuration.
+    quickSuggestImpressionCapsNonSponsoredEnabled:
+      type: boolean
+      fallbackPref: browser.urlbar.quicksuggest.impressionCaps.nonSponsoredEnabled
+      description: Whether non-sponsored suggestions are subject to impression frequency caps. If false, non-sponsored suggestions can be shown an unlimited number of times over any given period. If true, non-sponsored suggestion impressions will be subject to the caps in the remote settings configuration.
+    quickSuggestNonSponsoredEnabled:
+      type: boolean
+      description: Whether non-sponsored suggestions should be enabled by default. If this variable is specified, it will override the value implied by the scenario. It will never override the user's local preference to disable (or enable) non-sponsored suggestions, if the user has already toggled that preference.
+    quickSuggestNonSponsoredIndex:
+      type: int
+      fallbackPref: browser.urlbar.quicksuggest.nonSponsoredIndex
+      description: >-
+        The index of non-sponsored QuickSuggest results within the general
+        group. A negative index is relative to the end of the group
+    quickSuggestOnboardingDialogVariation:
+      type: string
+      description: >-
+        Specify the messages/UI variation for QuickSuggest onboarding dialog. This value is case insensitive.
+    quickSuggestRemoteSettingsDataType:
+      type: string
+      description: The `type` of the suggestions data in remote settings. If not specified, "data" is used.
+    quickSuggestRemoteSettingsEnabled:
+      type: boolean
+      fallbackPref: browser.urlbar.quicksuggest.remoteSettings.enabled
+      description: Whether Remote Settings is enabled as a quick suggest source
+    quickSuggestScenario:
+      # IMPORTANT: This should not have a fallbackPref. See UrlbarPrefs.jsm.
+      type: string
+      description: The Firefox Suggest scenario in which the user is enrolled
+      enum:
+        - history
+        - offline
+        - online
+    quickSuggestShouldShowOnboardingDialog:
+      type: boolean
+      fallbackPref: browser.urlbar.quicksuggest.shouldShowOnboardingDialog
+      description: Whether or not to show the QuickSuggest onboarding dialog
+    quickSuggestShowOnboardingDialogAfterNRestarts:
+      type: int
+      fallbackPref: browser.urlbar.quicksuggest.showOnboardingDialogAfterNRestarts
+      description: Show QuickSuggest onboarding dialog after N browser restarts
+    quickSuggestSponsoredEnabled:
+      type: boolean
+      description: Whether sponsored suggestions should be enabled by default. If this variable is specified, it will override the value implied by the scenario. It will never override the user's local preference to disable (or enable) sponsored suggestions, if the user has already toggled that preference.
+    quickSuggestSponsoredIndex:
+      type: int
+      fallbackPref: browser.urlbar.quicksuggest.sponsoredIndex
+      description: >-
+        The index of sponsored QuickSuggest results within the general group. A
+        negative index is relative to the end of the group
+    searchEngagementTelemetryEnabled:
+      type: boolean
+      fallbackPref: browser.urlbar.searchEngagementTelemetry.enabled
+      description: Whether search engagement telemetry should be enabled.
+    showSearchTermsFeatureGate:
+      type: boolean
+      fallbackPref: browser.urlbar.showSearchTerms.featureGate
+      description: Gate for the show search terms feature. If false, the preference#search will not show the search terms feature checkbox, and search terms will never persist in the urlbar. If true, the preference checkbox will be shown on preferences#search, and the user can choose to persist search terms on or off in the urlbar.
+    weatherFeatureGate:
+      type: boolean
+      fallbackPref: browser.urlbar.weather.featureGate
+      description: Feature gate that controls exposing all aspects of weather suggestions to the user.
+
+aboutwelcome:
+  description: "The about:welcome page"
+  owner: omc@mozilla.com
+  hasExposure: true
+  exposureDescription: >-
+    Exposure is sent once per browsing session when the about:welcome URL is
+    first accessed.
+  isEarlyStartup: true
+  variables:
+    enabled:
+      type: boolean
+      fallbackPref: browser.aboutwelcome.enabled
+      description: >-
+        Should users see about:welcome? If this is false, users will see a
+        regular new tab instead.
+    id:
+      type: string
+      description: >-
+        Descriptive ID for the about:welcome content
+    screens:
+      type: json
+      fallbackPref: browser.aboutwelcome.screens
+      description: Content to show in the onboarding flow
+    skipFocus:
+      type: boolean
+      fallbackPref: browser.aboutwelcome.skipFocus
+      description: >-
+        Should the urlbar should be focused when users first land on
+        about:welcome?
+    languageMismatchEnabled:
+      type: boolean
+      fallbackPref: intl.multilingual.aboutWelcome.languageMismatchEnabled
+      description: >-
+        Suggest to change the language on about:welcome when there is a mismatch with
+        the OS.
+    transitions:
+      type: boolean
+      description: Enable transition effect between screens
+    templateMR:
+      type: boolean
+      fallbackPref: browser.aboutwelcome.templateMR
+      description: >-
+        Should users see the MR 50-50 split template?
+    showModal:
+      type: boolean
+      fallbackPref: browser.aboutwelcome.showModal
+      description: >-
+        Should users see window modal onboarding
+    backdrop:
+      type: string
+      fallbackPref: browser.aboutwelcome.backdrop
+      description: >-
+        Specify the color to be used to update the background color
+
+moreFromMozilla:
+  description: "New page on about:preferences to suggest more Mozilla products"
+  owner: omc@mozilla.com
+  hasExposure: true
+  exposureDescription: >-
+    Exposure is sent once per browsing session when the about:preferences URL is
+    first accessed.
+  variables:
+    enabled:
+      type: boolean
+      fallbackPref: browser.preferences.moreFromMozilla
+      description: Should users see the new more from Mozilla section.
+    template:
+      type: string
+      fallbackPref: browser.preferences.moreFromMozilla.template
+      description: UI template used to display Mozilla products. Possible values simple, advanced. Default is simple.
+
+abouthomecache:
+  description: "The startup about:home cache."
+  owner: omc@mozilla.com
+  hasExposure: false
+  isEarlyStartup: true
+  variables:
+    enabled:
+      type: boolean
+      fallbackPref: browser.startup.homepage.abouthome_cache.enabled
+      description: Is the feature enabled?
+
+newtab:
+  description: "The about:newtab page"
+  owner: omc@mozilla.com
+  hasExposure: true
+  exposureDescription: >-
+    Exposure is sent once per browsing session when the first newtab page loads
+    (either about:newtab or about:home).
+  isEarlyStartup: true
+  variables:
+    newTheme:
+      type: boolean
+      description: Enable the new theme
+    customizationMenuEnabled:
+      type: boolean
+      fallbackPref: browser.newtabpage.activity-stream.customizationMenu.enabled
+      description: Enable the customization panel inside of the newtab
+    prefsButtonIcon:
+      type: string
+      description: Icon url to use for the preferences button
+    topSitesContileEnabled:
+      type: boolean
+      fallbackPref: browser.topsites.contile.enabled
+      description: Enable the Contile integration for Sponsored Top Sites
+
+pocketNewtab:
+  description: The Pocket section in newtab
+  owner: sdowne@getpocket.com
+  hasExposure: false
+  isEarlyStartup: true
+  variables:
+    spocPositions:
+      type: string
+      fallbackPref: browser.newtabpage.activity-stream.discoverystream.spoc-positions
+      description: CSV string of spoc position indexes on newtab grid
+    spocAdTypes:
+      type: string
+      fallbackPref: browser.newtabpage.activity-stream.discoverystream.spocAdTypes
+      description: CSV string of data to set the spoc content.
+    spocZoneIds:
+      type: string
+      fallbackPref: browser.newtabpage.activity-stream.discoverystream.spocZoneIds
+      description: CSV string of data to set the spoc content.
+    spocTopsitesAdTypes:
+      type: string
+      fallbackPref: browser.newtabpage.activity-stream.discoverystream.spocTopsitesAdTypes
+      description: CSV string of data to set the spoc content.
+    spocTopsitesZoneIds:
+      type: string
+      fallbackPref: browser.newtabpage.activity-stream.discoverystream.spocTopsitesZoneIds
+      description: CSV string of data to set the spoc content.
+    spocSiteId:
+      type: string
+      fallbackPref: browser.newtabpage.activity-stream.discoverystream.spocSiteId
+      description: String ID to set the spoc content.
+    widgetPositions:
+      type: string
+      fallbackPref: browser.newtabpage.activity-stream.discoverystream.widget-positions
+      description: CSV string of widget position indexes on newtab grid
+    hybridLayout:
+      type: boolean
+      fallbackPref: browser.newtabpage.activity-stream.discoverystream.hybridLayout.enabled
+      description: Enable compact cards on newtab grid only for specific breakpoints
+    hideCardBackground:
+      type: boolean
+      fallbackPref: browser.newtabpage.activity-stream.discoverystream.hideCardBackground.enabled
+      description: Removes Pocket card background and borders.
+    fourCardLayout:
+      type: boolean
+      fallbackPref: browser.newtabpage.activity-stream.discoverystream.fourCardLayout.enabled
+      description: Enable four Pocket cards per row.
+    newFooterSection:
+      type: boolean
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.newFooterSection.enabled
+      description: Enable an updated Pocket section topics footer
+    saveToPocketCard:
+      type: boolean
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.saveToPocketCard.enabled
+      description: >-
+        A save to Pocket button inside the card, shown on the card thumbnail, on
+        hover.
+    saveToPocketCardRegions:
+      type: string
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.saveToPocketCardRegions
+      description: >-
+        CSV string of regions that support the save to Pocket button inside the card.
+    hideDescriptions:
+      type: boolean
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.hideDescriptions.enabled
+      description: >-
+        Hide or display descriptions for Pocket stories on newtab.
+    hideDescriptionsRegions:
+      type: string
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.hideDescriptionsRegions
+      description: >-
+        CSV string of regions that hide descriptions for Pocket stories on newtab.
+    compactGrid:
+      type: boolean
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.compactGrid.enabled
+      description: >-
+        Reduce the number of pixels between the Pocket cards on newtab.
+    compactImages:
+      type: boolean
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.compactImages.enabled
+      description: >-
+        Reduce the height on Pocket card images on newtab.
+    imageGradient:
+      type: boolean
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.imageGradient.enabled
+      description: >-
+        Add a gradient to the bottom of Pocket card images on newtab to blend the
+        image in with the card.
+    titleLines:
+      type: int
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.titleLines
+      description: >-
+        Changes the maximum number of lines a title can be for Pocket cards on newtab.
+    descLines:
+      type: int
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.descLines
+      description: >-
+        Changes the maximum number of lines a description can be for Pocket cards on newtab.
+    essentialReadsHeader:
+      type: boolean
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.essentialReadsHeader.enabled
+      description: >-
+        Updates the Pocket section header and title to say "Today’s Essential Reads",
+        moves the "Recommended by Pocket" header to the right side.
+    editorsPicksHeader:
+      type: boolean
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.editorsPicksHeader.enabled
+      description: >-
+        Updates the Pocket section header and title to say "Editor’s Picks", if used with
+        essentialReadsHeader, creates a second section 2 rows down for editorsPicksHeader.
+    recentSavesEnabled:
+      type: boolean
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.recentSaves.enabled
+      description: >-
+        Updates the Pocket section with a new header and 1 row of recently saved Pocket stories.
+    readTime:
+      type: boolean
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.readTime.enabled
+      description: >-
+        Displays an estimated read time for Pocket cards on newtab.
+    newSponsoredLabel:
+      type: boolean
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.newSponsoredLabel.enabled
+      description: >-
+        Updates the sponsored label position to below the image for Pocket cards on newtab.
+    sendToPocket:
+      type: boolean
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.sendToPocket.enabled
+      description: >-
+        Decides what to do when a logged out user click "Save to Pocket" from a Pocket card.
+    recsPersonalized:
+      type: boolean
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.recs.personalized
+      description: >-
+        Enables Pocket stories personalization.
+    spocsPersonalized:
+      type: boolean
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.spocs.personalized
+      description: >-
+        Enables Pocket sponsored content personalization.
+    spocsCacheTimeout:
+      type: int
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.spocs.cacheTimeout
+      description: >-
+        Set sponsored content cache timeout in minutes.
+    discoveryStreamConfig:
+      description: A JSON blob of discovery stream configuration.
+      type: string
+      setPref: "browser.newtabpage.activity-stream.discoverystream.config"
+    spocsEndpoint:
+      description: The URL for the spocs endpoint.
+      type: string
+      setPref: "browser.newtabpage.activity-stream.discoverystream.spocs-endpoint"
+    regionStoriesConfig:
+      description: A comma-separated list of locales to get stories for.
+      type: string
+      setPref: "browser.newtabpage.activity-stream.discoverystream.region-stories-config"
+    regionStoriesBlock:
+      description: A comma-separated list of regions that do not get stories, regardless of locale-list-config.
+      type: string
+      setPref: "browser.newtabpage.activity-stream.discoverystream.region-stories-block"
+    localeListConfig:
+      description: A comma-separated list of locales that get stories, regardless of region-stories-config.
+      type: string
+      setPref: "browser.newtabpage.activity-stream.discoverystream.locale-list-config"
+    regionSpocsConfig:
+      description: A comma-separated list of regions that get spocs by default.
+      type: string
+      setPref: "browser.newtabpage.activity-stream.discoverystream.region-spocs-config"
+
+saveToPocket:
+  description: The save to Pocket feature
+  owner: sdowne@getpocket.com
+  hasExposure: false
+  isEarlyStartup: true
+  variables:
+    emailButton:
+      type: boolean
+      fallbackPref: extensions.pocket.refresh.emailButton.enabled
+      description: Just for the new Pocket panels, enables the email signup button.
+    hideRecentSaves:
+      type: boolean
+      fallbackPref: extensions.pocket.refresh.hideRecentSaves.enabled
+      description: Hides the recently saved section in the home panel.
+
+password-autocomplete:
+  description: A special autocomplete UI for password fields.
+  owner: sgalich@mozilla.com
+  hasExposure: false
+  variables:
+    directMigrateSingleProfile:
+      type: boolean
+      description: Enable direct migration?
+
+shellService:
+  description: "Interface with OS, e.g., pinning and set default"
+  owner: desktop-integrations@mozilla.com
+  hasExposure: false
+  isEarlyStartup: true
+  variables:
+    disablePin:
+      type: boolean
+      description: Disable pin to taskbar feature
+    setDefaultBrowserUserChoice:
+      type: boolean
+      fallbackPref: browser.shell.setDefaultBrowserUserChoice
+      description: Should it set as default browser
+    setDefaultPDFHandler:
+      type: boolean
+      fallbackPref: browser.shell.setDefaultPDFHandler
+      description: Should setting it as the default browser set it as the default PDF handler.
+    setDefaultPDFHandlerOnlyReplaceBrowsers:
+      type: boolean
+      fallbackPref: browser.shell.setDefaultPDFHandler.onlyReplaceBrowsers
+      description: >-
+        Should setting it as the default PDF handler only replace existing PDF
+        handlers that are browsers, and not other PDF handlers such as Acrobat
+        Reader or Nitro PDF.
+
+upgradeDialog:
+  description: The dialog shown for major upgrades
+  owner: omc@mozilla.com
+  hasExposure: false
+  isEarlyStartup: true
+  variables:
+    enabled:
+      type: boolean
+      fallbackPref: browser.startup.upgradeDialog.enabled
+      description: Is the feature enabled?
+
+readerMode:
+  description: Firefox Reader Mode
+  owner: sdowne@getpocket.com
+  hasExposure: false
+  isEarlyStartup: true
+  variables:
+    pocketCTAVersion:
+      type: string
+      fallbackPref: reader.pocket.ctaVersion
+      description: >-
+        What version of Pocket CTA to show in Reader Mode (Empty string is no
+        CTA)
+cfr:
+  description: "A Firefox Messaging System message for the cfr message channel"
+  owner: omc@mozilla.com
+  hasExposure: true
+  exposureDescription: "Exposure is sent if the message is about to be shown after trigger and targeting conditions on the message matched."
+  isEarlyStartup: false
+  schema:
+    uri: "resource://activity-stream/schemas/MessagingExperiment.schema.json"
+    path: "browser/components/newtab/content-src/asrouter/schemas/MessagingExperiment.schema.json"
+  variables: {}
+
+"moments-page":
+  description: "A Firefox Messaging System message for the moments-page message channel"
+  owner: omc@mozilla.com
+  hasExposure: true
+  exposureDescription: >-
+    "Exposure is sent if the message is about to be shown after trigger and targeting conditions on the message matched."
+  isEarlyStartup: false
+  schema:
+    uri: "resource://activity-stream/schemas/MessagingExperiment.schema.json"
+    path: "browser/components/newtab/content-src/asrouter/schemas/MessagingExperiment.schema.json"
+  variables: {}
+
+infobar:
+  description: "A Firefox Messaging system message for the infobar message channel"
+  owner: omc@mozilla.com
+  hasExposure: true
+  exposureDescription: >-
+    "Exposure is sent if the message is about to be shown after trigger and targeting conditions on the message matched."
+  isEarlyStartup: false
+  schema:
+    uri: "resource://activity-stream/schemas/MessagingExperiment.schema.json"
+    path: "browser/components/newtab/content-src/asrouter/schemas/MessagingExperiment.schema.json"
+  variables: {}
+
+spotlight:
+  description: "A Firefox Messaging System message for the spotlight message channel"
+  owner: omc@mozilla.com
+  hasExposure: true
+  exposureDescription: >-
+    "Exposure is sent if the message is about to be shown after trigger and targeting conditions on the message matched."
+  isEarlyStartup: false
+  schema:
+    uri: "resource://activity-stream/schemas/MessagingExperiment.schema.json"
+    path: "browser/components/newtab/content-src/asrouter/schemas/MessagingExperiment.schema.json"
+  variables: {}
+
+# currently in use by 107+ exp/rollout pair of Import Bookmarks Infrequent
+# Existing Users with 5 bookmarks:
+# https://experimenter.services.mozilla.com/nimbus/import-infrequent-rollout-make-yourself-at-home/summary
+# More info about the fx-message-* feature id prototype is available at:
+# https://docs.google.com/document/d/1KdtaNycZL5j240nXofbibm9yKh7qVvu1-uZFLdmYM7Y/
+fxms-message-1:
+  description: "A Firefox Messaging System message"
+  owner: omc@mozilla.com
+  hasExposure: true
+  exposureDescription: >-
+    "Exposure is sent if the message is about to be shown after trigger and targeting conditions on the message matched."
+  isEarlyStartup: false
+  schema:
+    uri: "resource://activity-stream/schemas/MessagingExperiment.schema.json"
+    path: "browser/components/newtab/content-src/asrouter/schemas/MessagingExperiment.schema.json"
+  variables: {}
+
+# next planned use: 110+ exp/rollout pair of Fox Doodle: Pin experiment winner
+# (Existing Users)
+# More info about the fx-message-* feature id prototype is available at:
+# https://docs.google.com/document/d/1KdtaNycZL5j240nXofbibm9yKh7qVvu1-uZFLdmYM7Y/
+fxms-message-2:
+  description: "Firefox Messaging System message 2"
+  owner: omc@mozilla.com
+  hasExposure: true
+  exposureDescription: >-
+    "Exposure is sent if the message is about to be shown after trigger and targeting conditions on the message matched."
+  isEarlyStartup: false
+  schema:
+    uri: "resource://activity-stream/schemas/MessagingExperiment.schema.json"
+    path: "browser/components/newtab/content-src/asrouter/schemas/MessagingExperiment.schema.json"
+  variables: {}
+
+# next planned use: 110+ exp/rollout pair of Fox Doodle: Set Default (Existing
+# Users)
+# More info about the fx-message-* feature id prototype is available at:
+# https://docs.google.com/document/d/1KdtaNycZL5j240nXofbibm9yKh7qVvu1-uZFLdmYM7Y/
+fxms-message-3:
+  description: "Firefox Messaging System message 3"
+  owner: omc@mozilla.com
+  hasExposure: true
+  exposureDescription: >-
+    "Exposure is sent if the message is about to be shown after trigger and targeting conditions on the message matched."
+  isEarlyStartup: false
+  schema:
+    uri: "resource://activity-stream/schemas/MessagingExperiment.schema.json"
+    path: "browser/components/newtab/content-src/asrouter/schemas/MessagingExperiment.schema.json"
+  variables: {}
+
+pbNewtab:
+  description: "A Firefox Messaging System message for the pbNewtab message channel"
+  owner: omc@mozilla.com
+  hasExposure: true
+  exposureDescription: >-
+    Exposure is sent if the message is about to be shown after trigger and targeting conditions on the message matched.
+  isEarlyStartup: false
+  schema:
+    uri: "resource://activity-stream/schemas/MessagingExperiment.schema.json"
+    path: "browser/components/newtab/content-src/asrouter/schemas/MessagingExperiment.schema.json"
+  variables: {}
+
+backgroundTaskMessage:
+  description: "A Firefox Messaging System message for the background task message channel"
+  owner: nalexander@mozilla.com
+  applications:
+    - firefox-desktop-background-task
+  hasExposure: true
+  exposureDescription: >-
+    Exposure is sent if the message is about to be shown after trigger and targeting conditions on the message matched.
+  isEarlyStartup: false
+  schema:
+    uri: "resource://activity-stream/schemas/BackgroundTaskMessagingExperiment.schema.json"
+    path: "browser/components/newtab/content-src/asrouter/schemas/BackgroundTaskMessagingExperiment.schema.json"
+  variables: {}
+
+syncAfterTabChange:
+  description: "Schedule a sync after any tab change"
+  owner: sync-team@mozilla.com
+  hasExposure: false
+  isEarlyStartup: false
+  variables:
+    syncDelayAfterTabChange:
+      type: int
+      fallbackPref: "services.sync.syncedTabs.syncDelayAfterTabChange"
+      description: >-
+        "How long to wait (in milliseconds) to schedule a sync after tab change"
+    syncDelayAfterTabChangeOverride:
+      type: boolean
+      description: Whether to override the pref in case we need to lengthen or diable the increased sync
+
+pictureinpicture:
+  description: Message for first time Picture-in-Picture users
+  owner: nbaumgardner@mozilla.com
+  hasExposure: true
+  exposureDescription: Exposure is sent when a user hovers over a video and Picture-in-Picture has not been used before
+  variables:
+    title:
+      type: string
+      description: The title to be used for the PiP toggle
+    message:
+      type: string
+      description: The message to be used in the PiP toggle
+    showIconOnly:
+      type: boolean
+      description: Whether to show the first time PiP toggle or show the PiP icon only
+
+glean:
+  description: "The Glean data collection SDK within Firefox Desktop"
+  owner: glean-team@mozilla.com
+  hasExposure: false
+  variables:
+    newtabPingEnabled:
+      type: "boolean"
+      fallbackPref: "browser.newtabpage.ping.enabled"
+      description: "Whether to submit the 'newtab' ping"
+
+majorRelease2022:
+  description: Major Release 2022
+  owner: firefoxview@mozilla.com
+  hasExposure: false
+  isEarlyStartup: true
+  variables:
+    feltPrivacyPBMDarkTheme:
+      type: boolean
+      fallbackPref: "browser.theme.dark-private-windows"
+      description: "Use dark theme variant for PBM windows. This is only supported if the theme sets darkTheme data."
+    feltPrivacyPBMNewIndicator:
+      type: boolean
+      fallbackPref: "browser.privatebrowsing.enable-new-indicator"
+      description: "Enables the new private browsing indicator."
+    feltPrivacyPBMNewLogo:
+      type: boolean
+      fallbackPref: "browser.privatebrowsing.enable-new-logo"
+      description: "Enables the new about:privatebrowsing logo."
+    feltPrivacyShowPreferencesSection:
+      type: boolean
+      fallbackPref: "browser.privacySegmentation.preferences.show"
+      description: "Controls visibility of the privacy segmentation preferences section."
+    feltPrivacyWindowSeparation:
+      type: boolean
+      fallbackPref: "browser.privateWindowSeparation.enabled"
+      description: "Whether or not private browsing windows use a separate icon in the Windows taskbar"
+    colorwayCloset:
+      type: boolean
+      fallbackPref: "browser.theme.colorway-closet"
+      description: "Whether or not to show the colorway closet modal"
+    firefoxView:
+      type: boolean
+      fallbackPref: "browser.tabs.firefox-view"
+      description: "Whether or not to show the firefox view tab"
+    onboarding:
+      type: boolean
+      fallbackPref: "browser.majorrelease.onboarding"
+      description: "Whether or not to use the MR2022 onboarding settings."
+
+featureCallout:
+  description: "Prefs that control users' progress through Feature Callout tours"
+  owner: omc@mozilla.com
+  hasExposure: false
+  isEarlyStartup: false
+  variables:
+    pdfJsTourProgress:
+      description: A JSON blob capturing a user's progress in the PDF.js feature tour
+      type: string
+      setPref: "browser.pdfjs.feature-tour"
+    firefoxViewTourProgress:
+      description: A JSON blob capturing a user's progress in the Firefox View feature tour
+      type: string
+      setPref: "browser.firefox-view.feature-tour"
+
+browserLowMemoryPrefs:
+  description: Prefs which control the browser's behaviour under low memory.
+  owner: haftandilian@mozilla.com
+  hasExposure: false
+  variables:
+    lowMemoryResponseMask:
+      description: Control the response on macOS when under memory pressure.
+      type: int
+      setPref: "browser.lowMemoryResponseMask"
+    lowMemoryResponseOnWarn:
+      description: Controls which macOS memory-pressure levels trigger the browser low memory response.
+      type: boolean
+      setPref: "browser.lowMemoryResponseOnWarn"
+    tabsUnloadOnLowMemory:
+      description: Whether to unload tabs when available memory is running low.
+      type: boolean
+      setPref: "browser.tabs.unloadOnLowMemory"
+
+scriptLoaderPrefs:
+  description: Prefs that control the script loader.
+  owner: npierron@mozilla.com
+  hasExposure: false
+  variables:
+    delazificationStrategy:
+      description: >-
+        Selects which parsing/delazification strategy should be used while
+        parsing scripts off-main-thread. See DelazificationOption in
+        CompileOptions.h for values.
+      type: int
+      setPref: "dom.script_loader.delazification.strategy"
+
+echPrefs:
+  description: Prefs that control Encrypted Client Hello.
+  owner: kershaw@mozilla.com
+  hasExposure: false
+  variables:
+    configEnabled:
+      description: Whether to enable encrypted client hello.
+      type: boolean
+      setPref: "network.dns.echconfig.enabled"
+    greaseProbability:
+      description: Probability of GREASEing a TLS connection with ECH (0-100).
+      type: int
+      setPref: "security.tls.ech.grease_probability"
+
+pingsender:
+  description: "In-product usage of the pingsender telemetry reporter."
+  owner: nalexander@mozilla.com
+  hasExposure: false
+  variables:
+    backgroundTaskEnabled:
+      type: "boolean"
+      fallbackPref: "toolkit.telemetry.shutdownPingSender.backgroundtask.enabled"
+      description: "Whether to use the `pingsender` background task to send shutdown telemetry"
+
+dapTelemetry:
+  description: DAP Telemetry
+  owner: simon@mozilla.com
+  hasExposure: false
+  isEarlyStartup: true # Data is sent on startup with a trigger in BrowserGlue.sys.mjs
+  variables:
+    enabled:
+      type: boolean
+      fallbackPref: toolkit.telemetry.dap_enabled
+      description: Whether to automatically send DAP measurements.
+    task1Enabled:
+      type: boolean
+      fallbackPref: toolkit.telemetry.dap_task1_enabled
+      description: Whether to send fake measurements for verification task 1.
+
+etpLevel2PBMPref:
+  description: The pref that controls the ETP level 2 list in the private browsing mode
+  owner: tihuang@mozilla.com
+  hasExposure: false
+  variables:
+    enabled:
+      description: Whether to enable ETP level 2 list in the private browsing mode.
+      type: boolean
+      setPref: "privacy.annotate_channels.strict_list.pbmode.enabled"