Deploy February 4, 2026

docs-developer/CHANGELOG-formats.md

@@ -6,6 +6,12 @@ Note that this is not an exhaustive list. Processed profile format upgraders can
 
 ## Processed profile format
 
+### Version 59
+
+A new optional `usedInnerWindowIDs` field was added to the `Thread` type. This field contains an array of inner window IDs. It is used for the tab selector dropdown in the profiler UI, together with the information from `profile.pages`. When a tab is selected in this dropdown, threads that don't have an inner window ID for the selected tab in their `usedInnerWindowIDs` field are hidden. The array is treated as a set - the order of items in it has no meaning.
+
+Profiles which don't use `profile.pages` also don't need to use the `thread.usedInnerWindowIDs` field.
+
 ### Version 58
 
 A new `SourceTable` has been added to `profile.shared.sources` to centralize all source file information. The `FuncTable.fileName` field has been replaced with `FuncTable.source`, which references indices in the shared sources table. This change allows storing a UUID per JS source, which will be used for fetching sources.

jest.config.js

@@ -18,10 +18,14 @@ module.exports = {
     '!src/types/libdef/**',
   ],
 
+  transform: {
+    '\\.([jt]sx?|mjs)$': 'babel-jest',
+  },
+
   // Transform ESM modules to CommonJS for Jest
   // These packages ship as pure ESM and need to be transformed by Babel
   transformIgnorePatterns: [
-    '/node_modules/(?!(query-string|decode-uri-component|iongraph-web|split-on-first|filter-obj|fetch-mock)/)',
+    '/node_modules/(?!(query-string|decode-uri-component|iongraph-web|split-on-first|filter-obj|fetch-mock|devtools-reps)/)',
   ],
 
   // Mock static assets (images, CSS, etc.)

locales/be/app.ftl

@@ -79,6 +79,9 @@ CallNodeContextMenu--transform-focus-function = Фокус на функцыі
     .title = { CallNodeContextMenu--transform-focus-function-title }
 CallNodeContextMenu--transform-focus-function-inverted = Фокус на функцыі (інвертавана)
     .title = { CallNodeContextMenu--transform-focus-function-title }
+
+##
+
 CallNodeContextMenu--transform-focus-subtree = Фокус толькі на паддрэве
     .title = Фокус на паддрэве прывядзе да выдалення любога ўзору, які не ўключае гэтую канкрэтную частку дрэва выклікаў. Гэта выдаляе галіну дрэва выклікаў, але робіць гэта толькі для аднаго вузла выкліку. Усе іншыя выклікі функцый ігнаруюцца.
 # This is used as the context menu item to apply the "Focus on category" transform.
@@ -569,7 +572,6 @@ MenuButtons--metaInfo--buffer-duration-seconds =
 MenuButtons--metaInfo--buffer-duration-unlimited = Неабмежавана
 MenuButtons--metaInfo--application = Праграма
 MenuButtons--metaInfo--name-and-version = Назва і версія:
-MenuButtons--metaInfo--application-uptime = Час працы:
 MenuButtons--metaInfo--update-channel = Канал абнаўлення:
 MenuButtons--metaInfo--build-id = ID зборкі:
 MenuButtons--metaInfo--build-type = Тып зборкі:

locales/de/app.ftl

@@ -76,6 +76,21 @@ CallNodeContextMenu--transform-focus-function = Auf Funktion fokussieren
     .title = { CallNodeContextMenu--transform-focus-function-title }
 CallNodeContextMenu--transform-focus-function-inverted = Auf Funktion fokussieren (invertiert)
     .title = { CallNodeContextMenu--transform-focus-function-title }
+
+## The translation for "self" in these strings should match the translation used
+## in CallTree--samples-self and CallTree--bytes-self. Alternatively it can be
+## translated as "self values" or "self time" (though "self time" is less desirable
+## because this menu item is also shown in "bytes" mode).
+
+CallNodeContextMenu--transform-focus-self-title =
+    Die Fokussierung auf sich selbst ähnelt der Fokussierung auf eine Funktion, behält jedoch nur Samples bei,
+    die zur Zeit der Funktion selbst beitragen. Samples in Angerufenen
+    werden verworfen und der Aufrufbaum wird auf die Funktion im Fokus zurückgesetzt.
+CallNodeContextMenu--transform-focus-self = Nur auf sich selbst konzentrieren
+    .title = { CallNodeContextMenu--transform-focus-self-title }
+
+##
+
 CallNodeContextMenu--transform-focus-subtree = Nur auf Unterbaum konzentrieren
     .title =
         Der Fokus auf einen Unterbaum entfernt jede Teilmenge, die diesen
@@ -546,7 +561,8 @@ MenuButtons--metaInfo--buffer-duration-seconds =
 MenuButtons--metaInfo--buffer-duration-unlimited = Unbegrenzt
 MenuButtons--metaInfo--application = Anwendung
 MenuButtons--metaInfo--name-and-version = Name und Version:
-MenuButtons--metaInfo--application-uptime = Uptime:
+# The time between application startup and when the profiler was started
+MenuButtons--metaInfo--application-uptime2 = Uptime:
 MenuButtons--metaInfo--update-channel = Update-Kanal:
 MenuButtons--metaInfo--build-id = Build-ID:
 MenuButtons--metaInfo--build-type = Build-Typ:
@@ -861,6 +877,11 @@ TrackPower--tooltip-power-watt = { $value } W
 #   $value (String) - the power value at this location
 TrackPower--tooltip-power-milliwatt = { $value } mW
     .label = Leistung
+# This is used in the tooltip when the instant power value uses the microwatt unit.
+# Variables:
+#   $value (String) - the power value at this location
+TrackPower--tooltip-power-microwatt = { $value } μW
+    .label = Leistung
 # This is used in the tooltip when the power value uses the kilowatt unit.
 # Variables:
 #   $value (String) - the power value at this location
@@ -1010,6 +1031,12 @@ TransformNavigator--focus-subtree = Knoten fokussieren: { $item }
 # Variables:
 #   $item (String) - Name of the function that transform applied to.
 TransformNavigator--focus-function = Fokussieren: { $item }
+# "Focus self" transform.
+# See: https://profiler.firefox.com/docs/#/./guide-filtering-call-trees?id=focus-on-function-self
+# Also see the translation note above CallNodeContextMenu--transform-focus-self.
+# Variables:
+#   $item (String) - Name of the function that transform applied to.
+TransformNavigator--focus-self = Fokus auf sich selbst: { $item }
 # "Focus category" transform. The word "Focus" has the meaning of an adjective here.
 # See: https://profiler.firefox.com/docs/#/./guide-filtering-call-trees?id=focus-category
 # Variables:

locales/el/app.ftl

@@ -79,6 +79,9 @@ CallNodeContextMenu--transform-focus-function = Εστίαση στη συνάρ
     .title = { CallNodeContextMenu--transform-focus-function-title }
 CallNodeContextMenu--transform-focus-function-inverted = Εστίαση στη συνάρτηση (ανεστραμμένη)
     .title = { CallNodeContextMenu--transform-focus-function-title }
+
+##
+
 CallNodeContextMenu--transform-focus-subtree = Εστίαση στο υπόδεντρο μόνο
     .title =
         Η εστίαση σε υπόδεντρο θα αφαιρέσει κάθε δείγμα που δεν περιλαμβάνει αυτό το
@@ -333,6 +336,7 @@ Home--additional-content-title = Φόρτωση υπαρχόντων προφί
 Home--additional-content-content = Μπορείτε να <strong>σύρετε και να εναποθέσετε</strong> ένα αρχείο προφίλ εδώ για φόρτωση, ή:
 Home--compare-recordings-info = Μπορείτε επίσης να συγκρίνετε καταγραφές. <a>Άνοιγμα περιβάλλοντος σύγκρισης.</a>
 Home--your-recent-uploaded-recordings-title = Πρόσφατα μεταφορτωμένες καταγραφές
+Home--dark-mode-title = Σκουρόχρωμη λειτουργία
 # We replace the elements such as <perf> and <simpleperf> with links to the
 # documentation to use these tools.
 Home--load-files-from-other-tools2 =
@@ -424,6 +428,13 @@ MarkerContextMenu--select-the-sender-thread = Επιλέξτε το νήμα α
 #   $filter (String) - Search string that will be used to filter the markers.
 MarkerFiltersContextMenu--drop-samples-outside-of-markers-matching = Απόρριψη δειγμάτων εκτός των δεικτών που αντιστοιχούν στο «<strong>{ $filter }</strong>»
 
+## MarkerCopyTableContextMenu
+## This is the menu when the copy icon is clicked in Marker Chart and Marker
+## Table panels.
+
+MarkerCopyTableContextMenu--copy-table-as-plain = Αντιγραφή πίνακα δεικτών ως απλού κειμένου
+MarkerCopyTableContextMenu--copy-table-as-markdown = Αντιγραφή πίνακα δεικτών ως Markdown
+
 ## MarkerSettings
 ## This is used in all panels related to markers.
 
@@ -434,6 +445,12 @@ MarkerSettings--marker-filters =
     .title = Φίλτρα δείκτη
 MarkerSettings--copy-table =
     .title = Αντιγραφή πίνακα ως κειμένου
+# This string is used when the user tries to copy a marker table with
+# more than 10000 rows.
+# Variable:
+#   $rows (Number) - Number of rows the marker table has
+#   $maxRows (Number) - Number of maximum rows that can be copied
+MarkerSettings--copy-table-exceeed-max-rows = Ο αριθμός σειρών υπερβαίνει το όριο: { $rows } > { $maxRows }. Θα αντιγραφούν μόνο οι πρώτες { $maxRows } σειρές.
 
 ## MarkerSidebar
 ## This is the sidebar component that is used in Marker Table panel.
@@ -551,7 +568,6 @@ MenuButtons--metaInfo--buffer-duration-seconds =
 MenuButtons--metaInfo--buffer-duration-unlimited = Απεριόριστη
 MenuButtons--metaInfo--application = Εφαρμογή
 MenuButtons--metaInfo--name-and-version = Όνομα και έκδοση:
-MenuButtons--metaInfo--application-uptime = Χρόνος λειτουργίας:
 MenuButtons--metaInfo--update-channel = Κανάλι ενημερώσεων:
 MenuButtons--metaInfo--build-id = ID δομής:
 MenuButtons--metaInfo--build-type = Τύπος δομής:
@@ -866,6 +882,11 @@ TrackPower--tooltip-power-watt = { $value } W
 #   $value (String) - the power value at this location
 TrackPower--tooltip-power-milliwatt = { $value } mW
     .label = Ισχύς
+# This is used in the tooltip when the instant power value uses the microwatt unit.
+# Variables:
+#   $value (String) - the power value at this location
+TrackPower--tooltip-power-microwatt = { $value } μW
+    .label = Ισχύς
 # This is used in the tooltip when the power value uses the kilowatt unit.
 # Variables:
 #   $value (String) - the power value at this location
@@ -1160,6 +1181,17 @@ AssemblyView--show-button =
 # Assembly refers to the low-level programming language.
 AssemblyView--hide-button =
     .title = Απόκρυψη προβολής assembly
+# The "◀" button above the assembly view.
+AssemblyView--prev-button =
+    .title = Προηγούμενο
+# The "▶" button above the assembly view.
+AssemblyView--next-button =
+    .title = Επόμενο
+# The label showing the current position and total count above the assembly view.
+# Variables:
+#   $current (Number) - The current position (1-indexed).
+#   $total (Number) - The total count.
+AssemblyView--position-label = { $current } από { $total }
 
 ## UploadedRecordingsHome
 ## This is the page that displays all the profiles that user has uploaded.

locales/en-CA/app.ftl

@@ -79,6 +79,9 @@ CallNodeContextMenu--transform-focus-function = Focus on function
     .title = { CallNodeContextMenu--transform-focus-function-title }
 CallNodeContextMenu--transform-focus-function-inverted = Focus on function (inverted)
     .title = { CallNodeContextMenu--transform-focus-function-title }
+
+##
+
 CallNodeContextMenu--transform-focus-subtree = Focus on subtree only
     .title =
         Focusing on a subtree will remove any sample that does not include that
@@ -570,7 +573,6 @@ MenuButtons--metaInfo--buffer-duration-seconds =
 MenuButtons--metaInfo--buffer-duration-unlimited = Unlimited
 MenuButtons--metaInfo--application = Application
 MenuButtons--metaInfo--name-and-version = Name and version:
-MenuButtons--metaInfo--application-uptime = Uptime:
 MenuButtons--metaInfo--update-channel = Update channel:
 MenuButtons--metaInfo--build-id = Build ID:
 MenuButtons--metaInfo--build-type = Build type:

locales/en-GB/app.ftl

@@ -79,6 +79,21 @@ CallNodeContextMenu--transform-focus-function = Focus on function
     .title = { CallNodeContextMenu--transform-focus-function-title }
 CallNodeContextMenu--transform-focus-function-inverted = Focus on function (inverted)
     .title = { CallNodeContextMenu--transform-focus-function-title }
+
+## The translation for "self" in these strings should match the translation used
+## in CallTree--samples-self and CallTree--bytes-self. Alternatively it can be
+## translated as "self values" or "self time" (though "self time" is less desirable
+## because this menu item is also shown in "bytes" mode).
+
+CallNodeContextMenu--transform-focus-self-title =
+    Focusing on self is similar to focusing on a function, but only keeps samples
+    that contribute to the function’s self time. Samples in callees
+    are dropped and the call tree is re-rooted to the focused function.
+CallNodeContextMenu--transform-focus-self = Focus on self only
+    .title = { CallNodeContextMenu--transform-focus-self-title }
+
+##
+
 CallNodeContextMenu--transform-focus-subtree = Focus on subtree only
     .title =
         Focusing on a subtree will remove any sample that does not include that
@@ -570,7 +585,6 @@ MenuButtons--metaInfo--buffer-duration-seconds =
 MenuButtons--metaInfo--buffer-duration-unlimited = Unlimited
 MenuButtons--metaInfo--application = Application
 MenuButtons--metaInfo--name-and-version = Name and version:
-MenuButtons--metaInfo--application-uptime = Uptime:
 MenuButtons--metaInfo--update-channel = Update Channel:
 MenuButtons--metaInfo--build-id = Build ID:
 MenuButtons--metaInfo--build-type = Build Type:
@@ -885,6 +899,11 @@ TrackPower--tooltip-power-watt = { $value } W
 #   $value (String) - the power value at this location
 TrackPower--tooltip-power-milliwatt = { $value } mW
     .label = Power
+# This is used in the tooltip when the instant power value uses the microwatt unit.
+# Variables:
+#   $value (String) - the power value at this location
+TrackPower--tooltip-power-microwatt = { $value } μW
+    .label = Power
 # This is used in the tooltip when the power value uses the kilowatt unit.
 # Variables:
 #   $value (String) - the power value at this location
@@ -1034,6 +1053,12 @@ TransformNavigator--focus-subtree = Focus Node: { $item }
 # Variables:
 #   $item (String) - Name of the function that transform applied to.
 TransformNavigator--focus-function = Focus: { $item }
+# "Focus self" transform.
+# See: https://profiler.firefox.com/docs/#/./guide-filtering-call-trees?id=focus-on-function-self
+# Also see the translation note above CallNodeContextMenu--transform-focus-self.
+# Variables:
+#   $item (String) - Name of the function that transform applied to.
+TransformNavigator--focus-self = Focus Self: { $item }
 # "Focus category" transform. The word "Focus" has the meaning of an adjective here.
 # See: https://profiler.firefox.com/docs/#/./guide-filtering-call-trees?id=focus-category
 # Variables:

locales/en-US/app.ftl

@@ -24,6 +24,16 @@ AppHeader--app-header = <header>{ -profiler-brand-name }</header> — <subheader
 AppHeader--github-icon =
     .title = Go to our Git repository (this opens in a new window)
 
+## ThemeToggle
+## They are used at the top right side of the home page to switch between themes.
+
+ThemeToggle--system =
+    .title = Follow system theme preference
+ThemeToggle--light =
+    .title = Use light theme
+ThemeToggle--dark =
+    .title = Use dark theme
+
 ## AppViewRouter
 ## This is used for displaying errors when loading the application.
 
@@ -638,7 +648,8 @@ MenuButtons--metaInfo--buffer-duration-seconds =
 MenuButtons--metaInfo--buffer-duration-unlimited = Unlimited
 MenuButtons--metaInfo--application = Application
 MenuButtons--metaInfo--name-and-version = Name and version:
-MenuButtons--metaInfo--application-uptime = Uptime:
+# The time between application startup and when the profiler was started
+MenuButtons--metaInfo--application-uptime2 = Uptime:
 MenuButtons--metaInfo--update-channel = Update channel:
 MenuButtons--metaInfo--build-id = Build ID:
 MenuButtons--metaInfo--build-type = Build type:
@@ -974,6 +985,12 @@ TrackPower--tooltip-power-watt = { $value } W
 TrackPower--tooltip-power-milliwatt = { $value } mW
   .label = Power
 
+# This is used in the tooltip when the instant power value uses the microwatt unit.
+# Variables:
+#   $value (String) - the power value at this location
+TrackPower--tooltip-power-microwatt = { $value } μW
+  .label = Power
+
 # This is used in the tooltip when the power value uses the kilowatt unit.
 # Variables:
 #   $value (String) - the power value at this location

locales/es-CL/app.ftl

@@ -69,6 +69,18 @@ CallNodeContextMenu--transform-focus-function = Enfocarse en la función
     .title = { CallNodeContextMenu--transform-focus-function-title }
 CallNodeContextMenu--transform-focus-function-inverted = Enfocarse en la función (invertido)
     .title = { CallNodeContextMenu--transform-focus-function-title }
+
+## The translation for "self" in these strings should match the translation used
+## in CallTree--samples-self and CallTree--bytes-self. Alternatively it can be
+## translated as "self values" or "self time" (though "self time" is less desirable
+## because this menu item is also shown in "bytes" mode).
+
+CallNodeContextMenu--transform-focus-self-title = Centrarse en sí misma es similar a centrarse en una función, pero solo conserva las muestras que contribuyen al tiempo propio de la función. Las muestras de las llamadas se descartan y el árbol de llamadas se redirige a la función enfocada.
+CallNodeContextMenu--transform-focus-self = Centrarse sólo si misma
+    .title = { CallNodeContextMenu--transform-focus-self-title }
+
+##
+
 CallNodeContextMenu--transform-focus-subtree = Enfocarse solo en el subárbol
     .title = Enfocarse en el subárbol removerá cualquier muestra que no incluya esa parte específica del árbol de llamados. Retira una rama del árbol de llamados, no obstante solo lo hace para un único nodo de llamada. Todo el resto de las llamadas de la función son ignoradas.
 # This is used as the context menu item to apply the "Focus on category" transform.
@@ -501,7 +513,6 @@ MenuButtons--metaInfo--buffer-duration-seconds =
 MenuButtons--metaInfo--buffer-duration-unlimited = Ilimitado
 MenuButtons--metaInfo--application = Aplicación
 MenuButtons--metaInfo--name-and-version = Nombre y versión:
-MenuButtons--metaInfo--application-uptime = Tiempo de actividad:
 MenuButtons--metaInfo--update-channel = Canal de actualización:
 MenuButtons--metaInfo--build-id = ID de compilación:
 MenuButtons--metaInfo--build-type = Tipo de compilación:
@@ -961,6 +972,12 @@ TransformNavigator--focus-subtree = Nodo enfocado: { $item }
 # Variables:
 #   $item (String) - Name of the function that transform applied to.
 TransformNavigator--focus-function = Enfocar: { $item }
+# "Focus self" transform.
+# See: https://profiler.firefox.com/docs/#/./guide-filtering-call-trees?id=focus-on-function-self
+# Also see the translation note above CallNodeContextMenu--transform-focus-self.
+# Variables:
+#   $item (String) - Name of the function that transform applied to.
+TransformNavigator--focus-self = Centrarse en si misma: { $item }
 # "Focus category" transform. The word "Focus" has the meaning of an adjective here.
 # See: https://profiler.firefox.com/docs/#/./guide-filtering-call-trees?id=focus-category
 # Variables: