8 files changed, 62 insertions, 27 deletions
diff --git a/l10n-is/devtools/client/aboutdebugging.ftl b/l10n-is/devtools/client/aboutdebugging.ftl
index 7df86844db..bd5d4f99b9 100644
--- a/l10n-is/devtools/client/aboutdebugging.ftl
+++ b/l10n-is/devtools/client/aboutdebugging.ftl
@@ -238,7 +238,7 @@ about-debugging-extension-location =
 # Text displayed for extensions in "runtime" pages, before displaying the extension's ID.
 # For instance "geckoprofiler@mozilla.com" or "{ed26ddcb-5611-4512-a89a-51b8db81cfb2}".
 about-debugging-extension-id =
-    .label = Auðkenni viðbótar
+    .label = Auðkenni forritsauka
 # Displayed for extension using a non-persistent background page (either an event page or
 # background service worker) when the background script is currently running.
 about-debugging-extension-backgroundscript-status-running = Í gangi
diff --git a/l10n-is/devtools/client/application.ftl b/l10n-is/devtools/client/application.ftl
index 58c8029ab0..9714da5456 100644
--- a/l10n-is/devtools/client/application.ftl
+++ b/l10n-is/devtools/client/application.ftl
@@ -14,26 +14,23 @@
 
 # Header for the list of Service Workers displayed in the application panel for the current page.
 serviceworker-list-header = Þjónustuferli
-
 # Text for the button to unregister a Service Worker. Displayed for active Service Workers.
 serviceworker-worker-unregister = Afskrá
-
 # Text for the debug link displayed for an already started Service Worker. Clicking on the
 # link opens a new devtools toolbox for this service worker. The title attribute is only
 # displayed when the link is disabled.
 serviceworker-worker-debug = Villuleita
     .title = Eingöngu er hægt að kemba keyrandi þjónustur (service workers)
-
 # Alt text for the image icon displayed inside a debug link for a service worker.
 serviceworker-worker-inspect-icon =
     .alt = Skoða
-
 # Text for the start link displayed for a registered but not running Service Worker.
 # Clicking on the link will attempt to start the service worker.
 serviceworker-worker-start3 = Ræsa
-
 # Text displayed for the updated time of the service worker. The <time> element will
 # display the last update time of the service worker script.
+# Variables:
+#   $date (date) - Update date
 serviceworker-worker-updated = Uppfært <time>{ DATETIME($date, month: "long", year: "numeric", day: "numeric", hour: "numeric", minute: "numeric", second: "numeric") }</time>
 
 ## Service Worker status strings: all serviceworker-worker-status-* strings are also
@@ -42,46 +39,49 @@ serviceworker-worker-updated = Uppfært <time>{ DATETIME($date, month: "long", y
 # Service Worker status. A running service worker is registered, currently executed, can
 # be debugged and stopped.
 serviceworker-worker-status-running = Í gangi
-
 # Service Worker status. A stopped service worker is registered but not currently active.
 serviceworker-worker-status-stopped = Hætt
-
 # Text displayed when no service workers are visible for the current page.
 serviceworker-empty-intro2 = Engin þjónustuferli fundust
-
 # Link will open https://developer.mozilla.org/docs/Web/API/Service_Worker_API/Using_Service_Workers
 serviceworker-empty-intro-link = Kanna nánar
-
 # Suggestion to go to about:debugging in order to see Service Workers for all domains.
 # Link will open about:debugging in a new tab.
 serviceworker-empty-suggestions-aboutdebugging2 = Skoða þjónustuferli frá öðrum lénum
-
 # Header for the Identity section of Manifest inspection displayed in the application panel.
 manifest-item-identity = Auðkenni
-
 # Header for the Presentation section of Manifest inspection displayed in the application panel.
 manifest-item-presentation = Kynning
-
 # Header for the Icon section of Manifest inspection displayed in the application panel.
 manifest-item-icons = Táknmyndir
-
+# Text displayed at manifest icons to label their purpose, as declared
+# in the manifest.
+# Variables:
+#   $purpose (string) - Manifest purpose
+manifest-icon-purpose = Tilgangur: <code>{ $purpose }</code>
 # Text displayed as the alt attribute for <img> tags showing the icons in the
 # manifest.
 manifest-icon-img =
     .alt = Táknmynd
-
 # Text displayed as the title attribute for <img> tags showing the icons in the
-# manifest. `$sizes` is a user-dependent string that has been parsed as a
-# space-separated list of `<width>x<height>` sizes or the keyword `any`.
+# manifest.
+# Variables:
+#   $sizes (string) - User-dependent string that has been parsed as a
+#                     space-separated list of `<width>x<height>` sizes or
+#                     the keyword `any`.
 manifest-icon-img-title = Táknmynd með stærðum: { $sizes }
-
+# Text displayed as the title attribute for <img> tags showing the icons in the
+# manifest, in case there's no icon size specified by the user
+manifest-icon-img-title-no-sizes = Ótilgreind stærð tákns
 # Sidebar navigation item for Service Workers sidebar item section
 sidebar-item-service-workers = Þjónustuferli
     .alt = Táknmynd fyrir þjónustuferli
     .title = Þjónustuferli
-
 # Text for the ALT and TITLE attributes of the warning icon
 icon-warning =
     .alt = Aðvörunartákn
     .title = Aðvörun
-
+# Text for the ALT and TITLE attributes of the error icon
+icon-error =
+    .alt = Villutákn
+    .title = Villa
diff --git a/l10n-is/devtools/client/device.properties b/l10n-is/devtools/client/device.properties
index 2e4219709a..ac017fa488 100644
--- a/l10n-is/devtools/client/device.properties
+++ b/l10n-is/devtools/client/device.properties
@@ -18,3 +18,4 @@ device.laptops=Laptops
 device.televisions=TVs
 device.consoles=Gaming consoles
 device.watches=Watches
+device.custom=Sérsniðið
diff --git a/l10n-is/devtools/client/jsonview.properties b/l10n-is/devtools/client/jsonview.properties
index 01b48dedcb..09a2db774e 100644
--- a/l10n-is/devtools/client/jsonview.properties
+++ b/l10n-is/devtools/client/jsonview.properties
@@ -31,6 +31,7 @@ jsonViewer.Copy=Afrita
 
 # LOCALIZATION NOTE (jsonViewer.ExpandAll): Label for expanding all nodes
 jsonViewer.ExpandAll=Expand All
+jsonViewer.ExpandAllSlow=Stækka allt (hægvirkt)
 
 # LOCALIZATION NOTE (jsonViewer.CollapseAll): Label for collapsing all nodes
 jsonViewer.CollapseAll=Fella allt saman
diff --git a/l10n-is/devtools/client/menus.properties b/l10n-is/devtools/client/menus.properties
index 49c283cd51..3e514f9850 100644
--- a/l10n-is/devtools/client/menus.properties
+++ b/l10n-is/devtools/client/menus.properties
@@ -22,6 +22,8 @@ eyedropper.accesskey = y
 browserToolboxMenu.label = Browser Toolbox
 browserToolboxMenu.accesskey = e
 
+webDeveloperToolsMenu.label = Vefforritunarverkfæri
+webDeveloperToolsMenu.accesskey = T
 
 extensionsForDevelopersCmd.label = Forritsaukar fyrir forritara
 extensionsForDevelopersCmd.accesskey = f
diff --git a/l10n-is/devtools/client/perftools.ftl b/l10n-is/devtools/client/perftools.ftl
index 59345d63e5..1c9b3dbe2d 100644
--- a/l10n-is/devtools/client/perftools.ftl
+++ b/l10n-is/devtools/client/perftools.ftl
@@ -63,6 +63,8 @@ perftools-onboarding-close-button =
 # devtools/client/performance-new/shared/background.jsm.js
 # The same labels and descriptions are also defined in appmenu.ftl.
 
+perftools-presets-web-developer-label = Vefhönnun
+perftools-presets-web-developer-description = Sú forstilling sem mælt er með fyrir villuleit flestra vefforrita, með litlum fórnarkostnaði í afköstum.
 perftools-presets-graphics-label = Myndefni
 perftools-presets-graphics-description = Sú forstilling sem mælt er með til að rannsaka myndrænar villur í { -brand-shorter-name }.
 perftools-presets-media-label = Margmiðlunargögn
diff --git a/l10n-is/devtools/client/toolbox.ftl b/l10n-is/devtools/client/toolbox.ftl
index 1b70402895..e99c0d5372 100644
--- a/l10n-is/devtools/client/toolbox.ftl
+++ b/l10n-is/devtools/client/toolbox.ftl
@@ -12,20 +12,17 @@
 ## the label.
 
 toolbox-meatball-menu-dock-bottom-label = Dock to bottom
-
 toolbox-meatball-menu-splitconsole-label = Show split console
 toolbox-meatball-menu-hideconsole-label = Hide split console
-
 toolbox-meatball-menu-settings-label = Settings
 toolbox-meatball-menu-documentation-label = Documentation…
 toolbox-meatball-menu-community-label = Community…
-
 # This menu item is only available in the browser toolbox. It forces the popups/panels
 # to stay visible on blur, which is primarily useful for addon developers and Firefox
 # contributors.
 toolbox-meatball-menu-noautohide-label = Slökktu á sjálfvirkri felun sprettglugga
 
-##
-
 ## These labels are shown in the top-toolbar in the Browser Toolbox and Browser Console
 
+toolbox-mode-everything-sub-label = (Hægara)
+toolbox-mode-parent-process-sub-label = (Hratt)
diff --git a/l10n-is/devtools/client/webconsole.properties b/l10n-is/devtools/client/webconsole.properties
index 356ca945d1..a29cbbd3e6 100644
--- a/l10n-is/devtools/client/webconsole.properties
+++ b/l10n-is/devtools/client/webconsole.properties
@@ -108,6 +108,10 @@ selfxss.msg=Varastu svindl: Sýndu aðgát þegar þú límir hluti af klippispj
 # Please avoid using non-keyboard characters here
 selfxss.okstring=leyfa að líma
 
+# LOCALIZATION NOTE (evaluationNotifcation.noOriginalVariableMapping.msg): the text for the notification message that is displayed
+# in the console when  the debugger is paused in a non-pretty printed original file and original variable mapping is turned off.
+# `Show original variables` should be kept in sync with the checkbox label in the Scopes panel header.
+
 # LOCALIZATION NOTE (messageToggleDetails): the text that is displayed when
 # you hover the arrow for expanding/collapsing the message details. For
 # console.error() and other messages we show the stacktrace.
@@ -124,14 +128,17 @@ table.iterationIndex=(iteration index)
 table.key=Lykill
 table.value=Gildi
 
-# LOCALIZATION NOTE (level.error, level.warn, level.info, level.log, level.debug):
-# tooltip for icons next to console output
+# LOCALIZATION NOTE (level.error, level.warn, level.info, level.log, level.debug, level.jstracer):
+# tooltip for icons next to console output.
+# "level.jstracer" isn't related to console.api call, but rather to the JavaScript Tracer,
+# each item represents a function call being logged in the console.
 level.error=Villa
 level.warn=Viðvörun
 level.info=Upplýsingar
 level.log=Skrá
 level.debug=Villuleita
 
+
 # LOCALIZATION NOTE (logpoint.title)
 # Tooltip shown for logpoints sent from the debugger
 
@@ -217,11 +224,15 @@ webconsole.menu.openInSidebar.accesskey=V
 # LOCALIZATION NOTE (webconsole.menu.copyAllMessages.label)
 # Label used for a context-menu item displayed on the output. Clicking on it
 # copies the entire output of the console to the clipboard.
+webconsole.menu.copyAllMessages.label=Afrita öll skilaboð
+webconsole.menu.copyAllMessages.accesskey=M
 
 # LOCALIZATION NOTE (webconsole.menu.saveAllMessagesFile.label)
 # Label used for a context-menu item displayed on the output. Clicking on it
 # opens a file picker to allow the user save a file containing
 # the output of the console.
+webconsole.menu.saveAllMessagesFile.label=Vista öll skilaboð í skrá
+webconsole.menu.saveAllMessagesFile.accesskey=F
 
 # LOCALIZATION NOTE (webconsole.clearButton.tooltip)
 # Label used for the tooltip on the clear logs button in the console top toolbar bar.
@@ -395,6 +406,7 @@ webconsole.reverseSearch.result.nextButton.tooltip=Næsta niðurstaða (%S)
 # Label used as the tooltip for the close  button in the "invoke getter" dialog that
 # appears in the console when a user tries to autocomplete a property with a getter.
 # A keyboard shortcut will be shown inside the latter pair of brackets.
+webconsole.confirmDialog.getter.closeButton.tooltip=Loka (%S)
 
 # LOCALIZATION NOTE (webconsole.cssWarningElements.label)
 # Label for the list of HTML elements matching the selector associated
@@ -409,6 +421,23 @@ webconsole.reverseSearch.result.nextButton.tooltip=Næsta niðurstaða (%S)
 # in the console, for example, copy({hello: "world"}).
 webconsole.message.commands.copyValueToClipboard=Strengur var afritaður á klippispjald.
 
+# LOCALIZATION NOTE (webconsole.message.commands.startTracingToWebConsole)
+# Label displayed when :trace command was executed and the JavaScript tracer started to log to the web console.
+
+# LOCALIZATION NOTE (webconsole.message.commands.startTracingToStdout)
+# Label displayed when :trace command was executed and the JavaScript tracer started to log to stdout.
+
+# LOCALIZATION NOTE (webconsole.message.commands.startTracingToProfiler)
+# Label displayed when :trace command was executed and the JavaScript tracer will open the profiler showing all the traces,
+# but only on stop.
+
+# LOCALIZATION NOTE (webconsole.message.commands.stopTracing)
+# Label displayed when the JavaScript tracer stopped
+
+# LOCALIZATION NOTE (webconsole.message.commands.stopTracingWithReason)
+# Label displayed when the JavaScript tracer stopped with a particular reason
+# which isn't user explicit stop request. Can be reaching the max-depth option, or an infinite loop.
+
 # LOCALIZATION NOTE (webconsole.error.commands.copyError):
 # the error that is displayed when the "copy" command can't stringify an object
 # "copy" should not be translated, because is a function name.
@@ -503,12 +532,15 @@ webconsole.enterKey=Enter
 # LOCALIZATION NOTE (webconsole.input.openJavaScriptFile): This is a label
 # used for opening a file in the console input (Ctrl+O or Cmd+O on OSX while
 # being focused on the input).
+webconsole.input.openJavaScriptFile=Opna JavaScript-skrá
 
 # LOCALIZATION NOTE (webconsole.input.openJavaScriptFileFilter):
 # This string is displayed as a filter when opening a file in the console input.
+webconsole.input.openJavaScriptFileFilter=JavaScript-skrár
 
 # LOCALIZATION NOTE (webconsole.input.selector.top): This is the term used
 # to describe the primary thread of execution in the page
+webconsole.input.selector.top=Efst
 
 # LOCALIZATION NOTE (webconsole.input.selector.tooltip): This is the tooltip
 # shown when users select a thread that they want to evaluate an