diff --git a/locales/de/app.ftl b/locales/de/app.ftl
index 36adcf71ef..2105e61eb7 100644
--- a/locales/de/app.ftl
+++ b/locales/de/app.ftl
@@ -799,6 +799,8 @@ StackSettings--call-tree-strategy-native-deallocations-sites = Freigegebene Webs
     .title = Zusammenfassung erstellen mit freigegebenen Speicherbytes, von der Website, auf der der Speicher alloziert wurde
 StackSettings--invert-call-stack = Aufrufstack umkehren
     .title = Sortieren nach in einem Aufrufknoten, die Unterpunkte werden ignoriert.
+StackSettings--include-idle-samples = Untätige Samples einschließen
+    .title = Deaktivieren Sie dieses Kontrollkästchen, um Samples auszublenden, deren Leaf-Frame der Kategorie „untätig“ angehört.
 StackSettings--show-user-timing = Nutzer-Zeitrechnung anzeigen
 StackSettings--use-stack-chart-same-widths = Für jeden Stapel die gleiche Breite verwenden
 StackSettings--panel-search =
@@ -1125,6 +1127,12 @@ BottomBox--assembly-code-not-available-title = Assembly-Code nicht verfügbar
 # Elements:
 #   <a>link text</a> - A link to the github issue about supported scenarios.
 BottomBox--assembly-code-not-available-text = <a>Bericht #4520</a> beschreibt unterstützte Szenarien und geplante Verbesserungen.
+# The toggle button for making the bottom box fullscreen.
+BottomBox--hide-fullscreen =
+    .title = Vollbild beenden
+# The toggle button for making the bottom box fullscreen.
+BottomBox--show-fullscreen =
+    .title = Vollbild
 SourceView--close-button =
     .title = Quelltextansicht schließen
 
diff --git a/locales/el/app.ftl b/locales/el/app.ftl
index 871a503a7f..80e5033b98 100644
--- a/locales/el/app.ftl
+++ b/locales/el/app.ftl
@@ -818,6 +818,8 @@ StackSettings--call-tree-strategy-native-deallocations-sites = Ιστότοπο
     .title = Περίληψη με τα bytes της μνήμης που απελευθερώθηκαν, κατά τον ιστότοπο όπου αποδεσμεύθηκε η μνήμη
 StackSettings--invert-call-stack = Αναστροφή στοίβας κλήσεων
     .title = Ταξινόμηση κατά χρόνο που χρησιμοποιήθηκε σε κόμβο κλήσεων, αγνοώντας τους θυγατρικούς του.
+StackSettings--include-idle-samples = Συμπερίληψη αδρανών δειγμάτων
+    .title = Απενεργοποιήστε την επιλογή για να αποκρύψετε τα δείγματα των οποίων το πλαίσιο φύλλου είναι στην κατηγορία «Αδρανή».
 StackSettings--show-user-timing = Εμφάνιση χρονισμού χρήστη
 StackSettings--use-stack-chart-same-widths = Χρήση του ίδιου πλάτους για κάθε στοίβα
 StackSettings--panel-search =
@@ -1144,6 +1146,12 @@ BottomBox--assembly-code-not-available-title = Ο κώδικας assembly δεν
 # Elements:
 #   <a>link text</a> - A link to the github issue about supported scenarios.
 BottomBox--assembly-code-not-available-text = Δείτε το <a>ζήτημα #4520</a> για υποστηριζόμενα σενάρια και προγραμματισμένες βελτιώσεις.
+# The toggle button for making the bottom box fullscreen.
+BottomBox--hide-fullscreen =
+    .title = Έξοδος από πλήρη οθόνη
+# The toggle button for making the bottom box fullscreen.
+BottomBox--show-fullscreen =
+    .title = Πλήρης οθόνη
 SourceView--close-button =
     .title = Κλείσιμο προβολής πηγής
 
diff --git a/locales/en-GB/app.ftl b/locales/en-GB/app.ftl
index fa8671bd65..17fe0cb44b 100644
--- a/locales/en-GB/app.ftl
+++ b/locales/en-GB/app.ftl
@@ -1149,6 +1149,12 @@ BottomBox--assembly-code-not-available-title = Assembly code not available
 # Elements:
 #   <a>link text</a> - A link to the github issue about supported scenarios.
 BottomBox--assembly-code-not-available-text = See <a>issue #4520</a> for supported scenarios and planned improvements.
+# The toggle button for making the bottom box fullscreen.
+BottomBox--hide-fullscreen =
+    .title = Exit fullscreen
+# The toggle button for making the bottom box fullscreen.
+BottomBox--show-fullscreen =
+    .title = Fullscreen
 SourceView--close-button =
     .title = Close the source view
 
diff --git a/locales/es-CL/app.ftl b/locales/es-CL/app.ftl
index 2fb531cc02..8d83f50f2b 100644
--- a/locales/es-CL/app.ftl
+++ b/locales/es-CL/app.ftl
@@ -1068,6 +1068,12 @@ BottomBox--assembly-code-not-available-title = Código de ensamblaje no disponib
 # Elements:
 #   <a>link text</a> - A link to the github issue about supported scenarios.
 BottomBox--assembly-code-not-available-text = Consulta el <a>problema #4520</a> para conocer los escenarios compatibles y las mejoras planificadas.
+# The toggle button for making the bottom box fullscreen.
+BottomBox--hide-fullscreen =
+    .title = Salir de pantalla completa
+# The toggle button for making the bottom box fullscreen.
+BottomBox--show-fullscreen =
+    .title = Pantalla completa
 SourceView--close-button =
     .title = Cerrar la vista de fuente
 
diff --git a/locales/fr/app.ftl b/locales/fr/app.ftl
index ddb5b9711e..7dffa35e7a 100644
--- a/locales/fr/app.ftl
+++ b/locales/fr/app.ftl
@@ -815,6 +815,11 @@ TrackPower--tooltip-power-watt = { $value } W
 #   $value (String) - the power value at this location
 TrackPower--tooltip-power-milliwatt = { $value } mW
     .label = Puissance
+# 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 = Puissance
 # This is used in the tooltip when the power value uses the kilowatt unit.
 # Variables:
 #   $value (String) - the power value at this location
@@ -1035,6 +1040,12 @@ BottomBox--assembly-code-not-available-title = Code assembleur non disponible
 # Elements:
 #   <a>link text</a> - A link to the github issue about supported scenarios.
 BottomBox--assembly-code-not-available-text = Consultez le <a>ticket n°4520</a> pour les scénarios pris en charge et les améliorations prévues.
+# The toggle button for making the bottom box fullscreen.
+BottomBox--hide-fullscreen =
+    .title = Quitter le mode plein écran
+# The toggle button for making the bottom box fullscreen.
+BottomBox--show-fullscreen =
+    .title = Plein écran
 SourceView--close-button =
     .title = Fermer la vue du code source
 
diff --git a/locales/ia/app.ftl b/locales/ia/app.ftl
index fd857a0850..5e1092593e 100644
--- a/locales/ia/app.ftl
+++ b/locales/ia/app.ftl
@@ -1133,6 +1133,12 @@ BottomBox--assembly-code-not-available-title = Codice assembly non disponibile
 # Elements:
 #   <a>link text</a> - A link to the github issue about supported scenarios.
 BottomBox--assembly-code-not-available-text = Vide <a>issue #4520</a> pro scenarios supportate e meliorationes planate.
+# The toggle button for making the bottom box fullscreen.
+BottomBox--hide-fullscreen =
+    .title = Exir del plen schermo
+# The toggle button for making the bottom box fullscreen.
+BottomBox--show-fullscreen =
+    .title = Plen schermo
 SourceView--close-button =
     .title = Clauder le vista fonte
 
diff --git a/locales/it/app.ftl b/locales/it/app.ftl
index 51ee27a18c..ca335aa98a 100644
--- a/locales/it/app.ftl
+++ b/locales/it/app.ftl
@@ -729,6 +729,8 @@ StackSettings--call-tree-strategy-native-deallocations-sites = Deallocazione sit
     .title = Sintetizza usando i byte di memoria deallocati, in base dal sito in cui la memoria è stata deallocata
 StackSettings--invert-call-stack = Inverti stack di chiamata
     .title = Ordina in base al tempo trascorso in un nodo di chiamata, ignorando i nodi figlio.
+StackSettings--include-idle-samples = Includi campioni inattivi
+    .title = Deseleziona per nascondere i campioni il cui frame foglia è nella categoria inattivi.
 StackSettings--show-user-timing = Mostra tempo utente
 StackSettings--use-stack-chart-same-widths = Utilizza la stessa larghezza per ogni stack
 StackSettings--panel-search =
@@ -1055,6 +1057,12 @@ BottomBox--assembly-code-not-available-title = Codice assembly non disponibile
 # Elements:
 #   <a>link text</a> - A link to the github issue about supported scenarios.
 BottomBox--assembly-code-not-available-text = Vedi <a>issue #4520</a> per gli scenari supportati e i miglioramenti in programma.
+# The toggle button for making the bottom box fullscreen.
+BottomBox--hide-fullscreen =
+    .title = Esci da schermo intero
+# The toggle button for making the bottom box fullscreen.
+BottomBox--show-fullscreen =
+    .title = Schermo intero
 SourceView--close-button =
     .title = Chiudi la vista sorgente
 
diff --git a/locales/nl/app.ftl b/locales/nl/app.ftl
index 9a4cf236b6..432cab77d7 100644
--- a/locales/nl/app.ftl
+++ b/locales/nl/app.ftl
@@ -1149,6 +1149,12 @@ BottomBox--assembly-code-not-available-title = Samenstellingscode niet beschikba
 # Elements:
 #   <a>link text</a> - A link to the github issue about supported scenarios.
 BottomBox--assembly-code-not-available-text = Zie <a>issue #4520</a> voor ondersteunde scenario’s en geplande verbeteringen.
+# The toggle button for making the bottom box fullscreen.
+BottomBox--hide-fullscreen =
+    .title = Volledig scherm verlaten
+# The toggle button for making the bottom box fullscreen.
+BottomBox--show-fullscreen =
+    .title = Volledig scherm
 SourceView--close-button =
     .title = Bronweergave sluiten
 
diff --git a/locales/pt-BR/app.ftl b/locales/pt-BR/app.ftl
index 10e9ff686a..cb0ad49bad 100644
--- a/locales/pt-BR/app.ftl
+++ b/locales/pt-BR/app.ftl
@@ -284,6 +284,13 @@ Home--enable-button-unavailable =
 # This message can be seen on https://main--perf-html.netlify.app/ .
 Home--web-channel-unavailable = Esta instância do profiler não conseguiu se conectar ao WebChannel. Isso geralmente significa que está sendo executado em um host diferente daquele especificado na preferência <code>devtools.performance.recording.ui-base-url</code>. Se você quiser capturar novos profiles com esta instância e dar a ela controle programático do botão de menu do profiler, pode ir em <code>about: config</code> e alterar a preferência.
 Home--record-instructions = Para iniciar a gravação de um profile, clique no botão de gravação de profile ou use os atalhos de teclado. O ícone fica azul quando um profile está sendo gravado. Use <kbd>Capturar</kbd> para carregar os dados no profiler.firefox.com.
+Home--instructions-content2 =
+    A gravação de profiles de desempenho requer o <a>{ -firefox-brand-name } de computador</a>.
+    No entanto, profiles existentes podem ser vistos em qualquer navegador moderno.
+Home--fenix-instructions-directly = É possível criar profiles do { -firefox-android-brand-name } diretamente neste dispositivo. Para mais informações, consulte <a>Como criar profiles do { -firefox-android-brand-name } diretamente no dispositivo</a>.
+Home--fenix-instructions-remotely =
+    Você também pode criar profiles do { -firefox-android-brand-name } remotamente a partir do { -firefox-brand-name } de computador. Para mais informações, consulte esta documentação:
+    <a>Como criar profiles do { -firefox-android-brand-name } remotamente</a>.
 Home--record-instructions-start-stop = Interrompa e inicie a gravação de profiles
 Home--record-instructions-capture-load = Capture e carregue um profile
 Home--profiler-motto = Capture um profile de desempenho. Analise. Compartilhe. Torne a web mais rápida.
diff --git a/locales/ru/app.ftl b/locales/ru/app.ftl
index c89f90da4d..89f2aa8859 100644
--- a/locales/ru/app.ftl
+++ b/locales/ru/app.ftl
@@ -146,7 +146,7 @@ CallNodeContextMenu--expand-all = Развернуть всё
 # See: https://searchfox.org/
 CallNodeContextMenu--searchfox = Найти название функции на Searchfox
 CallNodeContextMenu--copy-function-name = Скопировать имя функции
-CallNodeContextMenu--copy-script-url = Скопировать URL сценария
+CallNodeContextMenu--copy-script-url = Копировать URL скрипта
 CallNodeContextMenu--copy-stack = Скопировать стек
 CallNodeContextMenu--show-the-function-in-devtools = Показать функцию в DevTools
 
@@ -154,11 +154,7 @@ CallNodeContextMenu--show-the-function-in-devtools = Показать функц
 ## This is the component for Call Tree panel.
 
 CallTree--tracing-ms-total = Время работы (мс)
-    .title =
-        «Общее» время выполнения включает в себя сводку всего времени, в течение которого наблюдалось нахождение этой
-        функции в стеке. Это включает в себя время, когда
-        функция фактически была запущена, и время, проведенное в вызывающих из
-        этой функции.
+    .title = «Общее» время выполнения включает в себя сводку всего времени, в течение которого наблюдалось нахождение этой функции в стеке. Это включает в себя время, когда функция фактически была запущена, и время, проведённое в вызывающих из этой функции.
 CallTree--tracing-ms-self = Собственное (мс)
     .title =
         «Собственное» время включает в себя только то время, когда функция была
@@ -166,11 +162,7 @@ CallTree--tracing-ms-self = Собственное (мс)
         то время работы «других» функций не учитывается. «Собственное» время полезно
         для понимания того, на что на самом деле было потрачено время в программе.
 CallTree--samples-total = Общее (семплы)
-    .title =
-        «Общее» количество семплов включает в себя сводку по каждому семплу, в котором
-        было обнаружено наличие этой функции в стеке. Оно включает в себя время, когда
-        функция фактически была запущена, и время, проведенное в вызывающих из этой
-        функции.
+    .title = «Общее» количество семплов включает в себя сводку по каждому семплу, в котором было обнаружено наличие этой функции в стеке. Оно включает в себя время, когда функция фактически была запущена, и время, проведённое в вызывающих из этой функции.
 CallTree--samples-self = Собственные
     .title =
         Количество «собственных» семплов включает только те семплы, в которых функция была
@@ -396,7 +388,7 @@ IdleSearchField--search-input =
 ## JSTracer is an experimental feature and it's currently disabled. See Bug 1565788.
 
 JsTracerSettings--show-only-self-time = Показывать только собственное время
-    .title = Показывать только время, проведенное в узле вызова, игнорируя его дочерние элементы.
+    .title = Показывать только время, проведённое в узле вызова, игнорируя его дочерние элементы.
 
 ## ListOfPublishedProfiles
 ## This is the component that displays all the profiles the user has uploaded.
@@ -1158,6 +1150,12 @@ BottomBox--assembly-code-not-available-title = Ассемблерный код 
 # Elements:
 #   <a>link text</a> - A link to the github issue about supported scenarios.
 BottomBox--assembly-code-not-available-text = См. <a>проблему #4520</a>, чтобы узнать о поддерживаемых сценариях и запланированных улучшениях.
+# The toggle button for making the bottom box fullscreen.
+BottomBox--hide-fullscreen =
+    .title = Выйти из полноэкранного режима
+# The toggle button for making the bottom box fullscreen.
+BottomBox--show-fullscreen =
+    .title = Полноэкранный режим
 SourceView--close-button =
     .title = Закрыть исходный вид
 
diff --git a/locales/sv-SE/app.ftl b/locales/sv-SE/app.ftl
index f328810f24..b45537da3a 100644
--- a/locales/sv-SE/app.ftl
+++ b/locales/sv-SE/app.ftl
@@ -1144,6 +1144,12 @@ BottomBox--assembly-code-not-available-title = Assembly-koden inte tillgänglig
 # Elements:
 #   <a>link text</a> - A link to the github issue about supported scenarios.
 BottomBox--assembly-code-not-available-text = Se <a>problem #4520</a> för scenarier som stöds och planerade förbättringar.
+# The toggle button for making the bottom box fullscreen.
+BottomBox--hide-fullscreen =
+    .title = Avsluta helskärm
+# The toggle button for making the bottom box fullscreen.
+BottomBox--show-fullscreen =
+    .title = Helskärm
 SourceView--close-button =
     .title = Stäng källvyn
 
diff --git a/locales/tr/app.ftl b/locales/tr/app.ftl
index 82988e1eca..9940814c48 100644
--- a/locales/tr/app.ftl
+++ b/locales/tr/app.ftl
@@ -421,6 +421,7 @@ MenuButtons--metaInfo--profile-not-symbolicated = Profil sembolleştirilmemiş
 MenuButtons--metaInfo--resymbolicate-profile = Profili yeniden sembolleştir
 MenuButtons--metaInfo--symbolicate-profile = Profili sembolleştir
 MenuButtons--metaInfo--attempting-resymbolicate = Profil yeniden sembolleştirilmeye çalışılıyor
+MenuButtons--metaInfo--currently-symbolicating = Şu anda profil sembolleştiriliyor
 MenuButtons--metaInfo--cpu-model = İşlemci modeli:
 MenuButtons--metaInfo--cpu-cores = İşlemci çekirdekleri:
 MenuButtons--metaInfo--main-memory = Ana bellek:
@@ -1009,6 +1010,12 @@ BottomBox--assembly-code-not-available-title = Assembly kodu mevcut değil
 # Elements:
 #   <a>link text</a> - A link to the github issue about supported scenarios.
 BottomBox--assembly-code-not-available-text = Desteklenen senaryolar ve planlanan iyileştirmeler için <a>sorun #4520</a>’ye bakabilirsiniz.
+# The toggle button for making the bottom box fullscreen.
+BottomBox--hide-fullscreen =
+    .title = Tam ekrandan çık
+# The toggle button for making the bottom box fullscreen.
+BottomBox--show-fullscreen =
+    .title = Tam ekran
 SourceView--close-button =
     .title = Kaynak görünümünü kapat
 
diff --git a/locales/zh-CN/app.ftl b/locales/zh-CN/app.ftl
index 8efb28dbc9..249ec052f3 100644
--- a/locales/zh-CN/app.ftl
+++ b/locales/zh-CN/app.ftl
@@ -76,6 +76,14 @@ CallNodeContextMenu--transform-focus-function = 聚焦于函数
 CallNodeContextMenu--transform-focus-function-inverted = 聚焦于函数（反向）
     .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 = 只聚焦于自身
+    .title = { CallNodeContextMenu--transform-focus-self-title }
+
 ##
 
 CallNodeContextMenu--transform-focus-subtree = 只聚焦于子树
@@ -112,16 +120,16 @@ CallNodeContextMenu--show-the-function-in-devtools = 在开发者工具中显示
 
 CallTree--tracing-ms-total = 总运行时间（ms）
     .title = 此函数在栈上被观察到出现的“总计”时长汇总。包含函数实际运行的时长，以及此函数中所调用的时长。
-CallTree--tracing-ms-self = Self（ms）
-    .title = “Self”时间只包含函数在栈底结束时的时间。若此函数是通过其他函数调用的，则不包含“该函数”的时间。“self”时间适合用于了解程序中实际用了多长时间在哪些函数上。
+CallTree--tracing-ms-self = 自身（ms）
+    .title = “自身”时间只包含函数在栈底结束时的时间。若此函数是通过其他函数调用的，则不包含“该函数”的时间。“自身”时间适合用于了解程序中实际用了多长时间在哪些函数上。
 CallTree--samples-total = 总计（样本数）
     .title = 此函数在栈上被观察到出现的“总计”次数汇总。包含实际运行的的次数，以及此函数中所调用的次数。
-CallTree--samples-self = Self
-    .title = “Self”样本数只包含函数在栈底结束时的次数。若此函数是通过其他函数调用的，则不包含“该函数”的次数。“self”次数适合用于了解程序中实际用了多长时间在哪些函数上。
+CallTree--samples-self = 自身
+    .title = “自身”样本数只包含函数在栈底结束时的次数。若此函数是通过其他函数调用的，则不包含“该函数”的次数。“自身”次数适合用于了解程序中实际用了多长时间在哪些函数上。
 CallTree--bytes-total = 总大小（字节）
     .title = 此函数在栈上被观察到分配或释放的“总计”字节汇总。包含函数实际运行时使用的大小，以及此函数中所调用其他函数所用的内存大小。
-CallTree--bytes-self = Self（字节）
-    .title = “Self”字节数只包含函数在栈底分配或释放的内存用量。若此函数是通过其他函数调用的，则不包含“该函数”的用量。“Self”字节数适合用于了解程序中实际用了多少内存在哪些函数上。
+CallTree--bytes-self = 自身（字节）
+    .title = “自身”字节数只包含函数在栈底分配或释放的内存用量。若此函数是通过其他函数调用的，则不包含“该函数”的用量。“自身”字节数适合用于了解程序中实际用了多少内存在哪些函数上。
 
 ## Call tree "badges" (icons) with tooltips
 ##
@@ -267,6 +275,11 @@ Home--enable-button-unavailable =
 # This message can be seen on https://main--perf-html.netlify.app/ .
 Home--web-channel-unavailable = 此分析器无法连接至 WebChannel。通常是因为运行分析器的主机与 <code>devtools.performance.recording.ui-base-url</code> 首选项中指定的主机不同。若您想要使用此分析器捕捉新的性能分析记录，并可程序化控制分析器菜单按钮，可到 <code>about:config</code> 调整该首选项。
 Home--record-instructions = 要进行分析，请点击“分析”按钮，或使用键盘快捷键。在性能记录时，此图标将会变为蓝色。按下<kbd>捕捉</kbd>即可将数据加载至 profiler.firefox.com。
+Home--instructions-content2 = 记录性能分析数据需要使用<a>桌面版 { -firefox-brand-name }</a>，但已有的分析记录可使用任意现代浏览器查看。
+Home--fenix-instructions-directly = 可直接在此设备上对 { -firefox-android-brand-name } 进行性能分析。有关更多信息，请阅读<a>直接在设备上对 { -firefox-android-brand-name } 进行性能分析</a>。
+Home--fenix-instructions-remotely =
+    您也可以通过桌面版 { -firefox-brand-name } 对 { -firefox-android-brand-name } 进行远程性能分析。有关更多信息，请参阅文档：
+    <a>对 { -firefox-android-brand-name } 进行远程性能分析</a>。
 Home--record-instructions-start-stop = 停止并开始分析
 Home--record-instructions-capture-load = 捕捉并加载分析记录
 Home--profiler-motto = 捕捉性能分析记录。剖析、分享、让网站速度更快。
@@ -274,6 +287,7 @@ Home--additional-content-title = 加载现有分析记录
 Home--additional-content-content = 您可以将分析记录<strong>拖放</strong>至此处，或：
 Home--compare-recordings-info = 您也可以比较记录内容。<a>打开比较界面。</a>
 Home--your-recent-uploaded-recordings-title = 您最近上传的记录
+Home--dark-mode-title = 深色模式
 # We replace the elements such as <perf> and <simpleperf> with links to the
 # documentation to use these tools.
 Home--load-files-from-other-tools2 = { -profiler-brand-name } 也可以从其他分析器导入记录，例如 <perf>Linux perf</perf>、<simpleperf>Android SimplePerf</simpleperf>、Chrome 性能面板、<androidstudio>Android Studio</androidstudio>，支持直接导入 <dhat>dhat</dhat>、<traceevent>Google 的 Trace Event</traceevent> 格式保存的分析记录。<write>点此了解如何编写您自己的导入程序</write>。
@@ -290,8 +304,8 @@ IdleSearchField--search-input =
 ## JsTracerSettings
 ## JSTracer is an experimental feature and it's currently disabled. See Bug 1565788.
 
-JsTracerSettings--show-only-self-time = 只显示 self 时间
-    .title = 只显示调用节点所用的时间，而忽略其 children。
+JsTracerSettings--show-only-self-time = 只显示自身时间
+    .title = 只显示调用节点所用的时间，而忽略其子节点。
 
 ## ListOfPublishedProfiles
 ## This is the component that displays all the profiles the user has uploaded.
@@ -954,6 +968,12 @@ TransformNavigator--focus-subtree = 聚焦节点：{ $item }
 # Variables:
 #   $item (String) - Name of the function that transform applied to.
 TransformNavigator--focus-function = 聚焦：{ $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 = 聚焦于自身：{ $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:
diff --git a/locales/zh-TW/app.ftl b/locales/zh-TW/app.ftl
index 7c73dd81b5..9dcb93831c 100644
--- a/locales/zh-TW/app.ftl
+++ b/locales/zh-TW/app.ftl
@@ -70,7 +70,7 @@ CallNodeContextMenu--transform-merge-call-node = 只合併節點
     .title = 合併節點後會將其從效能檢測檔移除，並將時間歸入呼叫該節點的函數節點。只會移除效能樹當中特定部分的函數，其他對該函數呼叫的部分將保留在檢測檔中。
 # This is used as the context menu item title for "Focus on function" and "Focus
 # on function (inverted)" transforms.
-CallNodeContextMenu--transform-focus-function-title = 聚焦於函數，將移除該函數之外所有紀錄到的項目。除此之外，還會重新將呼叫樹的根指定為該函數。此功能可以將檢測檔中的多個函數呼叫點合併為單一呼叫節點。
+CallNodeContextMenu--transform-focus-function-title = 聚焦於函數，將移除該函數之外所有紀錄到的樣本。除此之外，還會重新將呼叫樹的根指定為該函數。此功能可以將檢測檔中的多個函數呼叫點合併為單一呼叫節點。
 CallNodeContextMenu--transform-focus-function = 聚焦於函數
     .title = { CallNodeContextMenu--transform-focus-function-title }
 CallNodeContextMenu--transform-focus-function-inverted = 聚焦於函數（反向）
@@ -81,14 +81,14 @@ CallNodeContextMenu--transform-focus-function-inverted = 聚焦於函數（反
 ## 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 = 聚焦於 self 與聚焦於函數類似，但只保留與函數的 self 時間有關的取樣。將捨棄被呼叫者的取樣，並將呼叫樹重新放置於聚焦的函數根上。
+CallNodeContextMenu--transform-focus-self-title = 聚焦於 self 與聚焦於函數類似，但只保留與函數的 self 時間有關的樣本。將捨棄被呼叫者的樣本，並將呼叫樹重新放置於聚焦的函數根上。
 CallNodeContextMenu--transform-focus-self = 只聚焦於 self
     .title = { CallNodeContextMenu--transform-focus-self-title }
 
 ##
 
 CallNodeContextMenu--transform-focus-subtree = 只聚焦於子樹
-    .title = 聚焦於子樹，將從呼叫樹中拉出分支，並移除不屬於該分支的內容。然而此功能只對單一呼叫節點有效，將忽略其他呼叫該函數的部分。
+    .title = 聚焦於子樹，將從呼叫樹中拉出分支，並移除不屬於該分支的樣本。然而此功能只對單一呼叫節點有效，將忽略其他呼叫該函數的部分。
 # This is used as the context menu item to apply the "Focus on category" transform.
 # Variables:
 #   $categoryName (String) - Name of the category to focus on.
@@ -177,9 +177,9 @@ CallTreeSidebar--running-time =
 CallTreeSidebar--self-time =
     .label = Self 時間
 CallTreeSidebar--running-samples =
-    .label = 執行取樣
+    .label = 執行中的樣本
 CallTreeSidebar--self-samples =
-    .label = Self 取樣
+    .label = Self 樣本
 CallTreeSidebar--running-size =
     .label = 執行大小
 CallTreeSidebar--self-size =
@@ -187,10 +187,10 @@ CallTreeSidebar--self-size =
 CallTreeSidebar--categories = 分類
 CallTreeSidebar--implementation = 實作
 CallTreeSidebar--running-milliseconds = 執行時間（ms）
-CallTreeSidebar--running-sample-count = 執行取樣數
+CallTreeSidebar--running-sample-count = 執行中的樣本數
 CallTreeSidebar--running-bytes = 執行位元組
 CallTreeSidebar--self-milliseconds = Self 時間（ms）
-CallTreeSidebar--self-sample-count = Self 取樣數
+CallTreeSidebar--self-sample-count = Self 樣本數
 CallTreeSidebar--self-bytes = Self 位元組
 
 ## CompareHome
@@ -364,7 +364,7 @@ MarkerContextMenu--select-the-sender-thread = 選擇傳送執行緒「<strong>{
 # This string is used on the marker filters menu item when clicked on the filter icon.
 # Variables:
 #   $filter (String) - Search string that will be used to filter the markers.
-MarkerFiltersContextMenu--drop-samples-outside-of-markers-matching = 丟棄不符合「<strong>{ $filter }</strong>」標記的取樣
+MarkerFiltersContextMenu--drop-samples-outside-of-markers-matching = 丟棄不符合「<strong>{ $filter }</strong>」標記的樣本
 
 ## MarkerCopyTableContextMenu
 ## This is the menu when the copy icon is clicked in Marker Chart and Marker
@@ -541,7 +541,7 @@ MenuButtons--metaOverheadStatistics-statkeys-cleaning = 清理
 MenuButtons--metaOverheadStatistics-statkeys-counter = 計數
     .title = 用來取得所有計數器的時間。
 MenuButtons--metaOverheadStatistics-statkeys-interval = 間隔
-    .title = 兩次計量間的間隔。
+    .title = 兩次取樣的間隔。
 MenuButtons--metaOverheadStatistics-statkeys-lockings = 鎖定
     .title = 進行計量前取得鎖定所需的時間。
 MenuButtons--metaOverheadStatistics-overhead-duration = 額外負荷持續時間：
@@ -717,6 +717,8 @@ StackSettings--call-tree-strategy-native-deallocations-sites = 取消分配的
     .title = 依照取消分配記憶體的位置，根據取消分配的記憶體位元組數進行摘要
 StackSettings--invert-call-stack = 反轉呼叫堆疊
     .title = 依照呼叫節點當中花費的時間排序，並忽略其 children。
+StackSettings--include-idle-samples = 包含閒置的樣本
+    .title = 取消勾選即可隱藏 leaf frame 屬於閒置分類的樣本。
 StackSettings--show-user-timing = 顯示使用者計時
 StackSettings--use-stack-chart-same-widths = 將每個堆疊以相同寬度顯示
 StackSettings--panel-search =
@@ -1010,7 +1012,7 @@ TransformNavigator--collapse-function-subtree = 摺疊子樹：{ $item }
 # "Drop samples outside of markers matching ..." transform.
 # Variables:
 #   $item (String) - Search filter of the markers that transform will apply to.
-TransformNavigator--drop-samples-outside-of-markers-matching = 丟棄不符合「{ $item }」標記的取樣
+TransformNavigator--drop-samples-outside-of-markers-matching = 丟棄不符合「{ $item }」標記的樣本
 
 ## "Bottom box" - a view which contains the source view and the assembly view,
 ## at the bottom of the profiler UI
@@ -1043,6 +1045,12 @@ BottomBox--assembly-code-not-available-title = 無法取得機器碼
 # Elements:
 #   <a>link text</a> - A link to the github issue about supported scenarios.
 BottomBox--assembly-code-not-available-text = 關於支援的使用情境與規劃中的改進，請參考<a>issue #4520</a>。
+# The toggle button for making the bottom box fullscreen.
+BottomBox--hide-fullscreen =
+    .title = 離開全螢幕模式
+# The toggle button for making the bottom box fullscreen.
+BottomBox--show-fullscreen =
+    .title = 全螢幕
 SourceView--close-button =
     .title = 關閉原始碼畫面