diff --git a/l10n/be/viewer.ftl b/l10n/be/viewer.ftl
index 07ad10044befa..ee1f430104d1b 100644
--- a/l10n/be/viewer.ftl
+++ b/l10n/be/viewer.ftl
@@ -308,6 +308,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Вылучэнне
 pdfjs-highlight-floating-button =
     .title = Вылучэнне
+pdfjs-highlight-floating-button1 =
+    .title = Падфарбаваць
+    .aria-label = Падфарбаваць
+pdfjs-highlight-floating-button-label = Падфарбаваць
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/cs/viewer.ftl b/l10n/cs/viewer.ftl
index d3800f0ac6a52..b05761b0a30de 100644
--- a/l10n/cs/viewer.ftl
+++ b/l10n/cs/viewer.ftl
@@ -310,6 +310,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Zvýraznění
 pdfjs-highlight-floating-button =
     .title = Zvýraznit
+pdfjs-highlight-floating-button1 =
+    .title = Zvýraznit
+    .aria-label = Zvýraznit
+pdfjs-highlight-floating-button-label = Zvýraznit
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/cy/viewer.ftl b/l10n/cy/viewer.ftl
index 257060427267a..dde189e0c95bc 100644
--- a/l10n/cy/viewer.ftl
+++ b/l10n/cy/viewer.ftl
@@ -312,6 +312,8 @@ pdfjs-editor-stamp-button-label = Ychwanegu neu olygu delweddau
 pdfjs-editor-highlight-button =
     .title = Amlygu
 pdfjs-editor-highlight-button-label = Amlygu
+pdfjs-highlight-floating-button =
+    .title = Amlygu
 
 ## Remove button for the various kind of editor.
 
@@ -395,3 +397,10 @@ pdfjs-editor-colorpicker-pink =
     .title = Pinc
 pdfjs-editor-colorpicker-red =
     .title = Coch
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+pdfjs-editor-highlight-show-all-button-label = Dangos y cyfan
+pdfjs-editor-highlight-show-all-button =
+    .title = Dangos y cyfan
diff --git a/l10n/de/viewer.ftl b/l10n/de/viewer.ftl
index ddbe79f8c6d2e..da073aa17bf6b 100644
--- a/l10n/de/viewer.ftl
+++ b/l10n/de/viewer.ftl
@@ -306,6 +306,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Hervorheben
 pdfjs-highlight-floating-button =
     .title = Hervorheben
+pdfjs-highlight-floating-button1 =
+    .title = Hervorheben
+    .aria-label = Hervorheben
+pdfjs-highlight-floating-button-label = Hervorheben
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/dsb/viewer.ftl b/l10n/dsb/viewer.ftl
index 4e7b89544dbec..e86f8153e608d 100644
--- a/l10n/dsb/viewer.ftl
+++ b/l10n/dsb/viewer.ftl
@@ -308,6 +308,12 @@ pdfjs-editor-stamp-button-label = Wobraze pśidaś abo wobźěłaś
 pdfjs-editor-highlight-button =
     .title = Wuzwignuś
 pdfjs-editor-highlight-button-label = Wuzwignuś
+pdfjs-highlight-floating-button =
+    .title = Wuzwignjenje
+pdfjs-highlight-floating-button1 =
+    .title = Wuzwignuś
+    .aria-label = Wuzwignuś
+pdfjs-highlight-floating-button-label = Wuzwignuś
 
 ## Remove button for the various kind of editor.
 
@@ -391,3 +397,10 @@ pdfjs-editor-colorpicker-pink =
     .title = Pink
 pdfjs-editor-colorpicker-red =
     .title = Cerwjeny
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+pdfjs-editor-highlight-show-all-button-label = Wšykne pokazaś
+pdfjs-editor-highlight-show-all-button =
+    .title = Wšykne pokazaś
diff --git a/l10n/el/viewer.ftl b/l10n/el/viewer.ftl
index 6965e037b237f..96d9dc36e7377 100644
--- a/l10n/el/viewer.ftl
+++ b/l10n/el/viewer.ftl
@@ -304,6 +304,12 @@ pdfjs-editor-stamp-button-label = Προσθήκη ή επεξεργασία ε
 pdfjs-editor-highlight-button =
     .title = Επισήμανση
 pdfjs-editor-highlight-button-label = Επισήμανση
+pdfjs-highlight-floating-button =
+    .title = Επισήμανση
+pdfjs-highlight-floating-button1 =
+    .title = Επισήμανση
+    .aria-label = Επισήμανση
+pdfjs-highlight-floating-button-label = Επισήμανση
 
 ## Remove button for the various kind of editor.
 
@@ -387,3 +393,10 @@ pdfjs-editor-colorpicker-pink =
     .title = Ροζ
 pdfjs-editor-colorpicker-red =
     .title = Κόκκινο
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+pdfjs-editor-highlight-show-all-button-label = Εμφάνιση όλων
+pdfjs-editor-highlight-show-all-button =
+    .title = Εμφάνιση όλων
diff --git a/l10n/en-GB/viewer.ftl b/l10n/en-GB/viewer.ftl
index 807937d9f003f..3b141aee16f3a 100644
--- a/l10n/en-GB/viewer.ftl
+++ b/l10n/en-GB/viewer.ftl
@@ -306,6 +306,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Highlight
 pdfjs-highlight-floating-button =
     .title = Highlight
+pdfjs-highlight-floating-button1 =
+    .title = Highlight
+    .aria-label = Highlight
+pdfjs-highlight-floating-button-label = Highlight
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/es-AR/viewer.ftl b/l10n/es-AR/viewer.ftl
index a2ae946bd95e3..40610b24eb3c5 100644
--- a/l10n/es-AR/viewer.ftl
+++ b/l10n/es-AR/viewer.ftl
@@ -306,6 +306,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Resaltar
 pdfjs-highlight-floating-button =
     .title = Resaltar
+pdfjs-highlight-floating-button1 =
+    .title = Resaltar
+    .aria-label = Resaltar
+pdfjs-highlight-floating-button-label = Resaltar
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/es-CL/viewer.ftl b/l10n/es-CL/viewer.ftl
index 79b022d6f43d6..c4507a3fab415 100644
--- a/l10n/es-CL/viewer.ftl
+++ b/l10n/es-CL/viewer.ftl
@@ -306,6 +306,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Destacar
 pdfjs-highlight-floating-button =
     .title = Destacar
+pdfjs-highlight-floating-button1 =
+    .title = Destacar
+    .aria-label = Destacar
+pdfjs-highlight-floating-button-label = Destacar
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/es-ES/viewer.ftl b/l10n/es-ES/viewer.ftl
index bdd3b31c569f2..e3f87b47b365d 100644
--- a/l10n/es-ES/viewer.ftl
+++ b/l10n/es-ES/viewer.ftl
@@ -304,6 +304,12 @@ pdfjs-editor-stamp-button-label = Añadir o editar imágenes
 pdfjs-editor-highlight-button =
     .title = Resaltar
 pdfjs-editor-highlight-button-label = Resaltar
+pdfjs-highlight-floating-button =
+    .title = Resaltar
+pdfjs-highlight-floating-button1 =
+    .title = Resaltar
+    .aria-label = Resaltar
+pdfjs-highlight-floating-button-label = Resaltar
 
 ## Remove button for the various kind of editor.
 
@@ -387,3 +393,10 @@ pdfjs-editor-colorpicker-pink =
     .title = Rosa
 pdfjs-editor-colorpicker-red =
     .title = Rojo
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+pdfjs-editor-highlight-show-all-button-label = Mostrar todo
+pdfjs-editor-highlight-show-all-button =
+    .title = Mostrar todo
diff --git a/l10n/eu/viewer.ftl b/l10n/eu/viewer.ftl
index e32fc4141cdca..1ed37397d08ed 100644
--- a/l10n/eu/viewer.ftl
+++ b/l10n/eu/viewer.ftl
@@ -306,6 +306,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Nabarmendu
 pdfjs-highlight-floating-button =
     .title = Nabarmendu
+pdfjs-highlight-floating-button1 =
+    .title = Nabarmendu
+    .aria-label = Nabarmendu
+pdfjs-highlight-floating-button-label = Nabarmendu
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/fi/viewer.ftl b/l10n/fi/viewer.ftl
index d254bdae32e83..51667837cea66 100644
--- a/l10n/fi/viewer.ftl
+++ b/l10n/fi/viewer.ftl
@@ -304,6 +304,12 @@ pdfjs-editor-stamp-button-label = Lisää tai muokkaa kuvia
 pdfjs-editor-highlight-button =
     .title = Korostus
 pdfjs-editor-highlight-button-label = Korostus
+pdfjs-highlight-floating-button =
+    .title = Korostus
+pdfjs-highlight-floating-button1 =
+    .title = Korostus
+    .aria-label = Korostus
+pdfjs-highlight-floating-button-label = Korostus
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/fur/viewer.ftl b/l10n/fur/viewer.ftl
index 0036f4ea6aeed..8e8c8a0179bdc 100644
--- a/l10n/fur/viewer.ftl
+++ b/l10n/fur/viewer.ftl
@@ -306,6 +306,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Evidenzie
 pdfjs-highlight-floating-button =
     .title = Evidenzie
+pdfjs-highlight-floating-button1 =
+    .title = Evidenzie
+    .aria-label = Evidenzie
+pdfjs-highlight-floating-button-label = Evidenzie
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/fy-NL/viewer.ftl b/l10n/fy-NL/viewer.ftl
index bc5a10643c077..a67f9b9d31599 100644
--- a/l10n/fy-NL/viewer.ftl
+++ b/l10n/fy-NL/viewer.ftl
@@ -306,6 +306,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Markearje
 pdfjs-highlight-floating-button =
     .title = Markearje
+pdfjs-highlight-floating-button1 =
+    .title = Markearje
+    .aria-label = Markearje
+pdfjs-highlight-floating-button-label = Markearje
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/he/viewer.ftl b/l10n/he/viewer.ftl
index 502238beba7f7..624d2083fc4e7 100644
--- a/l10n/he/viewer.ftl
+++ b/l10n/he/viewer.ftl
@@ -306,6 +306,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = סימון
 pdfjs-highlight-floating-button =
     .title = סימון
+pdfjs-highlight-floating-button1 =
+    .title = סימון
+    .aria-label = סימון
+pdfjs-highlight-floating-button-label = סימון
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/hsb/viewer.ftl b/l10n/hsb/viewer.ftl
index 0cab2a4aab74b..46feaf1bdd4db 100644
--- a/l10n/hsb/viewer.ftl
+++ b/l10n/hsb/viewer.ftl
@@ -310,6 +310,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Wuzběhnyć
 pdfjs-highlight-floating-button =
     .title = Wuzběhnyć
+pdfjs-highlight-floating-button1 =
+    .title = Wuzběhnjenje
+    .aria-label = Wuzběhnjenje
+pdfjs-highlight-floating-button-label = Wuzběhnjenje
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/hu/viewer.ftl b/l10n/hu/viewer.ftl
index 7d72f719ca715..3a971ec7f7d05 100644
--- a/l10n/hu/viewer.ftl
+++ b/l10n/hu/viewer.ftl
@@ -304,6 +304,8 @@ pdfjs-editor-stamp-button-label = Képek hozzáadása vagy szerkesztése
 pdfjs-editor-highlight-button =
     .title = Kiemelés
 pdfjs-editor-highlight-button-label = Kiemelés
+pdfjs-highlight-floating-button =
+    .title = Kiemelés
 
 ## Remove button for the various kind of editor.
 
@@ -387,3 +389,10 @@ pdfjs-editor-colorpicker-pink =
     .title = Rózsaszín
 pdfjs-editor-colorpicker-red =
     .title = Vörös
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+pdfjs-editor-highlight-show-all-button-label = Összes megjelenítése
+pdfjs-editor-highlight-show-all-button =
+    .title = Összes megjelenítése
diff --git a/l10n/is/viewer.ftl b/l10n/is/viewer.ftl
index bf9e5d19cd0a0..d3afef3eae02b 100644
--- a/l10n/is/viewer.ftl
+++ b/l10n/is/viewer.ftl
@@ -306,6 +306,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Áherslulita
 pdfjs-highlight-floating-button =
     .title = Áherslulita
+pdfjs-highlight-floating-button1 =
+    .title = Áherslulita
+    .aria-label = Áherslulita
+pdfjs-highlight-floating-button-label = Áherslulita
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/it/viewer.ftl b/l10n/it/viewer.ftl
index 5428635fcbe97..12687fb96583f 100644
--- a/l10n/it/viewer.ftl
+++ b/l10n/it/viewer.ftl
@@ -309,6 +309,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Evidenzia
 pdfjs-highlight-floating-button =
     .title = Evidenzia
+pdfjs-highlight-floating-button1 =
+    .title = Evidenzia
+    .aria-label = Evidenzia
+pdfjs-highlight-floating-button-label = Evidenzia
 
 ## Remove button for the various kind of editor.
 
@@ -401,4 +405,3 @@ pdfjs-editor-colorpicker-red =
 pdfjs-editor-highlight-show-all-button-label = Mostra tutto
 pdfjs-editor-highlight-show-all-button =
     .title = Mostra tutto
-
diff --git a/l10n/ja/viewer.ftl b/l10n/ja/viewer.ftl
index 504f26bcbb151..d7be8213df36b 100644
--- a/l10n/ja/viewer.ftl
+++ b/l10n/ja/viewer.ftl
@@ -304,6 +304,8 @@ pdfjs-editor-stamp-button-label = 画像を追加または編集
 pdfjs-editor-highlight-button =
     .title = 強調します
 pdfjs-editor-highlight-button-label = 強調
+pdfjs-highlight-floating-button =
+    .title = 強調
 
 ## Remove button for the various kind of editor.
 
@@ -387,3 +389,10 @@ pdfjs-editor-colorpicker-pink =
     .title = ピンク色
 pdfjs-editor-colorpicker-red =
     .title = 赤色
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+pdfjs-editor-highlight-show-all-button-label = すべて表示
+pdfjs-editor-highlight-show-all-button =
+    .title = 強調の表示を切り替えます
diff --git a/l10n/kk/viewer.ftl b/l10n/kk/viewer.ftl
index 604d2b827c2c2..57260a2da9ec5 100644
--- a/l10n/kk/viewer.ftl
+++ b/l10n/kk/viewer.ftl
@@ -304,6 +304,12 @@ pdfjs-editor-stamp-button-label = Суреттерді қосу немесе т
 pdfjs-editor-highlight-button =
     .title = Ерекшелеу
 pdfjs-editor-highlight-button-label = Ерекшелеу
+pdfjs-highlight-floating-button =
+    .title = Ерекшелеу
+pdfjs-highlight-floating-button1 =
+    .title = Ерекшелеу
+    .aria-label = Ерекшелеу
+pdfjs-highlight-floating-button-label = Ерекшелеу
 
 ## Remove button for the various kind of editor.
 
@@ -387,3 +393,10 @@ pdfjs-editor-colorpicker-pink =
     .title = Қызғылт
 pdfjs-editor-colorpicker-red =
     .title = Қызыл
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+pdfjs-editor-highlight-show-all-button-label = Барлығын көрсету
+pdfjs-editor-highlight-show-all-button =
+    .title = Барлығын көрсету
diff --git a/l10n/ko/viewer.ftl b/l10n/ko/viewer.ftl
index 96ed46bf6a5e0..2afce14404bb0 100644
--- a/l10n/ko/viewer.ftl
+++ b/l10n/ko/viewer.ftl
@@ -298,6 +298,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = 강조 표시
 pdfjs-highlight-floating-button =
     .title = 강조 표시
+pdfjs-highlight-floating-button1 =
+    .title = 강조 표시
+    .aria-label = 강조 표시
+pdfjs-highlight-floating-button-label = 강조 표시
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/nl/viewer.ftl b/l10n/nl/viewer.ftl
index 2cea85689c45a..a1dd47d3c165b 100644
--- a/l10n/nl/viewer.ftl
+++ b/l10n/nl/viewer.ftl
@@ -306,6 +306,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Markeren
 pdfjs-highlight-floating-button =
     .title = Markeren
+pdfjs-highlight-floating-button1 =
+    .title = Markeren
+    .aria-label = Markeren
+pdfjs-highlight-floating-button-label = Markeren
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/oc/viewer.ftl b/l10n/oc/viewer.ftl
index 59500d97cc638..68889798b0e3f 100644
--- a/l10n/oc/viewer.ftl
+++ b/l10n/oc/viewer.ftl
@@ -286,6 +286,16 @@ pdfjs-editor-ink-button-label = Dessenhar
 pdfjs-editor-stamp-button =
     .title = Apondre o modificar d’imatges
 pdfjs-editor-stamp-button-label = Apondre o modificar d’imatges
+
+## Remove button for the various kind of editor.
+
+pdfjs-editor-remove-freetext-button =
+    .title = Suprimir lo tèxte
+pdfjs-editor-remove-stamp-button =
+    .title = Suprimir l’imatge
+
+##
+
 # Editor Parameters
 pdfjs-editor-free-text-color-input = Color
 pdfjs-editor-free-text-size-input = Talha
@@ -295,6 +305,8 @@ pdfjs-editor-ink-opacity-input = Opacitat
 pdfjs-editor-stamp-add-image-button =
     .title = Apondre imatge
 pdfjs-editor-stamp-add-image-button-label = Apondre imatge
+# This refers to the thickness of the line used for free highlighting (not bound to text)
+pdfjs-editor-free-highlight-thickness-input = Espessor
 pdfjs-free-text =
     .aria-label = Editor de tèxte
 pdfjs-free-text-default-content = Començatz d’escriure…
@@ -316,3 +328,27 @@ pdfjs-editor-alt-text-save-button = Enregistrar
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+# This means "Color used to highlight text"
+pdfjs-editor-highlight-colorpicker-label = Color de suslinhatge
+pdfjs-editor-colorpicker-button =
+    .title = Cambiar de color
+pdfjs-editor-colorpicker-yellow =
+    .title = Jaune
+pdfjs-editor-colorpicker-green =
+    .title = Verd
+pdfjs-editor-colorpicker-blue =
+    .title = Blau
+pdfjs-editor-colorpicker-pink =
+    .title = Ròse
+pdfjs-editor-colorpicker-red =
+    .title = Roge
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+pdfjs-editor-highlight-show-all-button-label = O afichar tot
+pdfjs-editor-highlight-show-all-button =
+    .title = O afichar tot
diff --git a/l10n/pt-BR/viewer.ftl b/l10n/pt-BR/viewer.ftl
index 59e5fb8fa2d26..1a979aadd43f9 100644
--- a/l10n/pt-BR/viewer.ftl
+++ b/l10n/pt-BR/viewer.ftl
@@ -306,6 +306,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Destaque
 pdfjs-highlight-floating-button =
     .title = Destaque
+pdfjs-highlight-floating-button1 =
+    .title = Destaque
+    .aria-label = Destaque
+pdfjs-highlight-floating-button-label = Destaque
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/rm/viewer.ftl b/l10n/rm/viewer.ftl
index dd84e3d3f824f..bd94341846e46 100644
--- a/l10n/rm/viewer.ftl
+++ b/l10n/rm/viewer.ftl
@@ -304,6 +304,8 @@ pdfjs-editor-stamp-button-label = Agiuntar u modifitgar maletgs
 pdfjs-editor-highlight-button =
     .title = Marcar
 pdfjs-editor-highlight-button-label = Marcar
+pdfjs-highlight-floating-button =
+    .title = Relevar
 
 ## Remove button for the various kind of editor.
 
@@ -387,3 +389,10 @@ pdfjs-editor-colorpicker-pink =
     .title = Rosa
 pdfjs-editor-colorpicker-red =
     .title = Cotschen
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+pdfjs-editor-highlight-show-all-button-label = Mussar tut
+pdfjs-editor-highlight-show-all-button =
+    .title = Mussar tut
diff --git a/l10n/ru/viewer.ftl b/l10n/ru/viewer.ftl
index b18c6855d42bf..6e3713ce4c0b9 100644
--- a/l10n/ru/viewer.ftl
+++ b/l10n/ru/viewer.ftl
@@ -308,6 +308,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Выделение
 pdfjs-highlight-floating-button =
     .title = Выделение
+pdfjs-highlight-floating-button1 =
+    .title = Выделение
+    .aria-label = Выделение
+pdfjs-highlight-floating-button-label = Выделение
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/sk/viewer.ftl b/l10n/sk/viewer.ftl
index 16d0a351df2c7..07a0c5efccd9b 100644
--- a/l10n/sk/viewer.ftl
+++ b/l10n/sk/viewer.ftl
@@ -310,6 +310,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Zvýrazniť
 pdfjs-highlight-floating-button =
     .title = Zvýrazniť
+pdfjs-highlight-floating-button1 =
+    .title = Zvýrazniť
+    .aria-label = Zvýrazniť
+pdfjs-highlight-floating-button-label = Zvýrazniť
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/sv-SE/viewer.ftl b/l10n/sv-SE/viewer.ftl
index 8b003203f8ce5..61d69867dd256 100644
--- a/l10n/sv-SE/viewer.ftl
+++ b/l10n/sv-SE/viewer.ftl
@@ -306,6 +306,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Markera
 pdfjs-highlight-floating-button =
     .title = Markera
+pdfjs-highlight-floating-button1 =
+    .title = Markera
+    .aria-label = Markera
+pdfjs-highlight-floating-button-label = Markera
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/th/viewer.ftl b/l10n/th/viewer.ftl
index ea45c1ae54baf..31c5561cae669 100644
--- a/l10n/th/viewer.ftl
+++ b/l10n/th/viewer.ftl
@@ -296,6 +296,8 @@ pdfjs-editor-stamp-button-label = เพิ่มหรือแก้ไขภ
 pdfjs-editor-highlight-button =
     .title = เน้น
 pdfjs-editor-highlight-button-label = เน้น
+pdfjs-highlight-floating-button =
+    .title = เน้นสี
 
 ## Remove button for the various kind of editor.
 
@@ -379,3 +381,10 @@ pdfjs-editor-colorpicker-pink =
     .title = ชมพู
 pdfjs-editor-colorpicker-red =
     .title = แดง
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+pdfjs-editor-highlight-show-all-button-label = แสดงทั้งหมด
+pdfjs-editor-highlight-show-all-button =
+    .title = แสดงทั้งหมด
diff --git a/l10n/tr/viewer.ftl b/l10n/tr/viewer.ftl
index 67e8c1c7f353b..b9e67f3163348 100644
--- a/l10n/tr/viewer.ftl
+++ b/l10n/tr/viewer.ftl
@@ -306,6 +306,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Vurgula
 pdfjs-highlight-floating-button =
     .title = Vurgula
+pdfjs-highlight-floating-button1 =
+    .title = Vurgula
+    .aria-label = Vurgula
+pdfjs-highlight-floating-button-label = Vurgula
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/uk/viewer.ftl b/l10n/uk/viewer.ftl
index f445cff941f7a..160db720ef593 100644
--- a/l10n/uk/viewer.ftl
+++ b/l10n/uk/viewer.ftl
@@ -308,6 +308,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Підсвітити
 pdfjs-highlight-floating-button =
     .title = Підсвітити
+pdfjs-highlight-floating-button1 =
+    .title = Підсвітити
+    .aria-label = Підсвітити
+pdfjs-highlight-floating-button-label = Підсвітити
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/vi/viewer.ftl b/l10n/vi/viewer.ftl
index d0b936f2c7cd3..4c53f75b26821 100644
--- a/l10n/vi/viewer.ftl
+++ b/l10n/vi/viewer.ftl
@@ -298,6 +298,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = Đánh dấu
 pdfjs-highlight-floating-button =
     .title = Đánh dấu
+pdfjs-highlight-floating-button1 =
+    .title = Đánh dấu
+    .aria-label = Đánh dấu
+pdfjs-highlight-floating-button-label = Đánh dấu
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/zh-CN/viewer.ftl b/l10n/zh-CN/viewer.ftl
index 6d9e53ee9b461..872948a47866a 100644
--- a/l10n/zh-CN/viewer.ftl
+++ b/l10n/zh-CN/viewer.ftl
@@ -298,6 +298,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = 高亮
 pdfjs-highlight-floating-button =
     .title = 高亮
+pdfjs-highlight-floating-button1 =
+    .title = 高亮
+    .aria-label = 高亮
+pdfjs-highlight-floating-button-label = 高亮
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/zh-TW/viewer.ftl b/l10n/zh-TW/viewer.ftl
index 95c9ca08fbcda..f8614a9f35f7d 100644
--- a/l10n/zh-TW/viewer.ftl
+++ b/l10n/zh-TW/viewer.ftl
@@ -298,6 +298,10 @@ pdfjs-editor-highlight-button =
 pdfjs-editor-highlight-button-label = 強調
 pdfjs-highlight-floating-button =
     .title = 強調
+pdfjs-highlight-floating-button1 =
+    .title = 強調
+    .aria-label = 強調
+pdfjs-highlight-floating-button-label = 強調
 
 ## Remove button for the various kind of editor.
 
diff --git a/package-lock.json b/package-lock.json
index dc10bcd871133..0eece2d69bdb5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
         "@jazzer.js/core": "^2.1.0",
         "autoprefixer": "^10.4.19",
         "babel-loader": "^9.1.3",
-        "caniuse-lite": "^1.0.30001600",
+        "caniuse-lite": "^1.0.30001605",
         "canvas": "^2.11.2",
         "core-js": "^3.36.1",
         "cross-env": "^7.0.3",
@@ -51,9 +51,9 @@
         "postcss-dark-theme-class": "^1.2.1",
         "postcss-dir-pseudo-class": "^8.0.1",
         "postcss-discard-comments": "^6.0.2",
-        "postcss-nesting": "^12.1.0",
+        "postcss-nesting": "^12.1.1",
         "prettier": "^3.2.5",
-        "puppeteer": "^22.6.1",
+        "puppeteer": "^22.6.2",
         "rimraf": "^3.0.2",
         "streamqueue": "^1.1.2",
         "stylelint": "^16.3.1",
@@ -2012,9 +2012,9 @@
       }
     },
     "node_modules/@csstools/selector-specificity": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/@csstools/selector-specificity/-/selector-specificity-3.0.2.tgz",
-      "integrity": "sha512-RpHaZ1h9LE7aALeQXmXrJkRG84ZxIsctEN2biEUmFyKpzFM3zZ35eUMcIzZFsw/2olQE6v69+esEqU2f1MKycg==",
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/@csstools/selector-specificity/-/selector-specificity-3.0.3.tgz",
+      "integrity": "sha512-KEPNw4+WW5AVEIyzC80rTbWEUatTW2lXpN8+8ILC8PiPeWPjwUzrPZDIOZ2wwqDmeqOYTdSGyL3+vE5GC3FB3Q==",
       "dev": true,
       "funding": [
         {
@@ -4223,9 +4223,9 @@
       }
     },
     "node_modules/caniuse-lite": {
-      "version": "1.0.30001600",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001600.tgz",
-      "integrity": "sha512-+2S9/2JFhYmYaDpZvo0lKkfvuKIglrx68MwOBqMGHhQsNkLjB5xtc/TGoEPs+MxjSyN/72qer2g97nzR641mOQ==",
+      "version": "1.0.30001605",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001605.tgz",
+      "integrity": "sha512-nXwGlFWo34uliI9z3n6Qc0wZaf7zaZWA1CPZ169La5mV3I/gem7bst0vr5XQH5TJXZIMfDeZyOrZnSlVzKxxHQ==",
       "dev": true,
       "funding": [
         {
@@ -4390,9 +4390,9 @@
       }
     },
     "node_modules/chromium-bidi": {
-      "version": "0.5.14",
-      "resolved": "https://registry.npmjs.org/chromium-bidi/-/chromium-bidi-0.5.14.tgz",
-      "integrity": "sha512-zm4mX61/U4KXs+S/0WIBHpOWqtpW6FPv1i7n4UZqDDc5LOQ9/Y1MAnB95nO7i/lFFuijLjpe1XMdNcqDqwlH5w==",
+      "version": "0.5.16",
+      "resolved": "https://registry.npmjs.org/chromium-bidi/-/chromium-bidi-0.5.16.tgz",
+      "integrity": "sha512-IT5lnR44h/qZQ4GaCHvBxYIl4cQL2i9UvFyYeRyVdcpY04hx5H720HQfe/7Oz7ndxaYVLQFGpCO71J4X2Ye/Gw==",
       "dev": true,
       "dependencies": {
         "mitt": "3.0.1",
@@ -9162,9 +9162,9 @@
       }
     },
     "node_modules/http-proxy-agent/node_modules/agent-base": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-7.1.0.tgz",
-      "integrity": "sha512-o/zjMZRhJxny7OyEF+Op8X+efiELC7k7yOjMzgfzVqOzXqkBkWI79YoTdOtsuWd5BWhAGAuOY/Xa6xpiaWXiNg==",
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-7.1.1.tgz",
+      "integrity": "sha512-H0TSyFNDMomMNJQBn8wFV5YC/2eJ+VXECwOadZJT554xP6cODZHPX3H9QMQECxvrgiSOP1pHjy1sMWQVYJOUOA==",
       "dev": true,
       "dependencies": {
         "debug": "^4.3.4"
@@ -16534,9 +16534,9 @@
       }
     },
     "node_modules/pac-proxy-agent/node_modules/agent-base": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-7.1.0.tgz",
-      "integrity": "sha512-o/zjMZRhJxny7OyEF+Op8X+efiELC7k7yOjMzgfzVqOzXqkBkWI79YoTdOtsuWd5BWhAGAuOY/Xa6xpiaWXiNg==",
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-7.1.1.tgz",
+      "integrity": "sha512-H0TSyFNDMomMNJQBn8wFV5YC/2eJ+VXECwOadZJT554xP6cODZHPX3H9QMQECxvrgiSOP1pHjy1sMWQVYJOUOA==",
       "dev": true,
       "dependencies": {
         "debug": "^4.3.4"
@@ -17005,9 +17005,9 @@
       }
     },
     "node_modules/postcss-nesting": {
-      "version": "12.1.0",
-      "resolved": "https://registry.npmjs.org/postcss-nesting/-/postcss-nesting-12.1.0.tgz",
-      "integrity": "sha512-QOYnosaZ+mlP6plQrAxFw09UUp2Sgtxj1BVHN+rSVbtV0Yx48zRt9/9F/ZOoxOKBBEsaJk2MYhhVRjeRRw5yuw==",
+      "version": "12.1.1",
+      "resolved": "https://registry.npmjs.org/postcss-nesting/-/postcss-nesting-12.1.1.tgz",
+      "integrity": "sha512-qc74KvIAQNa5ujZKG1UV286dhaDW6basbUy2i9AzNU/T8C9hpvGu9NZzm1SfePe2yP7sPYgpA8d4sPVopn2Hhw==",
       "dev": true,
       "funding": [
         {
@@ -17021,7 +17021,7 @@
       ],
       "dependencies": {
         "@csstools/selector-resolve-nested": "^1.1.0",
-        "@csstools/selector-specificity": "^3.0.2",
+        "@csstools/selector-specificity": "^3.0.3",
         "postcss-selector-parser": "^6.0.13"
       },
       "engines": {
@@ -17324,9 +17324,9 @@
       }
     },
     "node_modules/proxy-agent/node_modules/agent-base": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-7.1.0.tgz",
-      "integrity": "sha512-o/zjMZRhJxny7OyEF+Op8X+efiELC7k7yOjMzgfzVqOzXqkBkWI79YoTdOtsuWd5BWhAGAuOY/Xa6xpiaWXiNg==",
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-7.1.1.tgz",
+      "integrity": "sha512-H0TSyFNDMomMNJQBn8wFV5YC/2eJ+VXECwOadZJT554xP6cODZHPX3H9QMQECxvrgiSOP1pHjy1sMWQVYJOUOA==",
       "dev": true,
       "dependencies": {
         "debug": "^4.3.4"
@@ -17549,16 +17549,16 @@
       }
     },
     "node_modules/puppeteer": {
-      "version": "22.6.1",
-      "resolved": "https://registry.npmjs.org/puppeteer/-/puppeteer-22.6.1.tgz",
-      "integrity": "sha512-736QHNKtPD4tPeFbIn73E4l0CWsLzvRFlm0JsLG/VsyM8Eh0FRFNmMp+M3+GSMwdmYxqOVpTgzB6VQDxWxu8xQ==",
+      "version": "22.6.2",
+      "resolved": "https://registry.npmjs.org/puppeteer/-/puppeteer-22.6.2.tgz",
+      "integrity": "sha512-3GMAJ9adPUSdIHGuYV1b1RqRB6D2UScjnq779uZsvpAP6HOWw2+9ezZiUZaAXVST+Ku7KWsxOjkctEvRasJClA==",
       "dev": true,
       "hasInstallScript": true,
       "dependencies": {
         "@puppeteer/browsers": "2.2.0",
         "cosmiconfig": "9.0.0",
         "devtools-protocol": "0.0.1262051",
-        "puppeteer-core": "22.6.1"
+        "puppeteer-core": "22.6.2"
       },
       "bin": {
         "puppeteer": "lib/esm/puppeteer/node/cli.js"
@@ -17568,13 +17568,13 @@
       }
     },
     "node_modules/puppeteer-core": {
-      "version": "22.6.1",
-      "resolved": "https://registry.npmjs.org/puppeteer-core/-/puppeteer-core-22.6.1.tgz",
-      "integrity": "sha512-rShSd0xtyDSEJYys5nnzQnnwtrafQWg/lWCppyjZIIbYadWP8B1u0XJD/Oe+Xgw8v1hLHX0loNoA0ItRmNLnBg==",
+      "version": "22.6.2",
+      "resolved": "https://registry.npmjs.org/puppeteer-core/-/puppeteer-core-22.6.2.tgz",
+      "integrity": "sha512-Sws/9V2/7nFrn3MSsRPHn1pXJMIFn6FWHhoMFMUBXQwVvcBstRIa9yW8sFfxePzb56W1xNfSYzPRnyAd0+qRVQ==",
       "dev": true,
       "dependencies": {
         "@puppeteer/browsers": "2.2.0",
-        "chromium-bidi": "0.5.14",
+        "chromium-bidi": "0.5.16",
         "debug": "4.3.4",
         "devtools-protocol": "0.0.1262051",
         "ws": "8.16.0"
@@ -18751,12 +18751,12 @@
       }
     },
     "node_modules/socks-proxy-agent": {
-      "version": "8.0.2",
-      "resolved": "https://registry.npmjs.org/socks-proxy-agent/-/socks-proxy-agent-8.0.2.tgz",
-      "integrity": "sha512-8zuqoLv1aP/66PHF5TqwJ7Czm3Yv32urJQHrVyhD7mmA6d61Zv8cIXQYPTWwmg6qlupnPvs/QKDmfa4P/qct2g==",
+      "version": "8.0.3",
+      "resolved": "https://registry.npmjs.org/socks-proxy-agent/-/socks-proxy-agent-8.0.3.tgz",
+      "integrity": "sha512-VNegTZKhuGq5vSD6XNKlbqWhyt/40CgoEw8XxD6dhnm8Jq9IEa3nIa4HwnM8XOqU0CdB0BwWVXusqiFXfHB3+A==",
       "dev": true,
       "dependencies": {
-        "agent-base": "^7.0.2",
+        "agent-base": "^7.1.1",
         "debug": "^4.3.4",
         "socks": "^2.7.1"
       },
@@ -18765,9 +18765,9 @@
       }
     },
     "node_modules/socks-proxy-agent/node_modules/agent-base": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-7.1.0.tgz",
-      "integrity": "sha512-o/zjMZRhJxny7OyEF+Op8X+efiELC7k7yOjMzgfzVqOzXqkBkWI79YoTdOtsuWd5BWhAGAuOY/Xa6xpiaWXiNg==",
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-7.1.1.tgz",
+      "integrity": "sha512-H0TSyFNDMomMNJQBn8wFV5YC/2eJ+VXECwOadZJT554xP6cODZHPX3H9QMQECxvrgiSOP1pHjy1sMWQVYJOUOA==",
       "dev": true,
       "dependencies": {
         "debug": "^4.3.4"
diff --git a/package.json b/package.json
index 13165e5291515..ab5397d69b3d2 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "@jazzer.js/core": "^2.1.0",
     "autoprefixer": "^10.4.19",
     "babel-loader": "^9.1.3",
-    "caniuse-lite": "^1.0.30001600",
+    "caniuse-lite": "^1.0.30001605",
     "canvas": "^2.11.2",
     "core-js": "^3.36.1",
     "cross-env": "^7.0.3",
@@ -45,9 +45,9 @@
     "postcss-dark-theme-class": "^1.2.1",
     "postcss-dir-pseudo-class": "^8.0.1",
     "postcss-discard-comments": "^6.0.2",
-    "postcss-nesting": "^12.1.0",
+    "postcss-nesting": "^12.1.1",
     "prettier": "^3.2.5",
-    "puppeteer": "^22.6.1",
+    "puppeteer": "^22.6.2",
     "rimraf": "^3.0.2",
     "streamqueue": "^1.1.2",
     "stylelint": "^16.3.1",