diff --git a/l10n/cy/viewer.ftl b/l10n/cy/viewer.ftl
index 993162927..52fd91043 100644
--- a/l10n/cy/viewer.ftl
+++ b/l10n/cy/viewer.ftl
@@ -311,6 +311,9 @@ pdfjs-editor-stamp-button =
 pdfjs-editor-stamp-button-label = Ychwanegu neu olygu delweddau
 pdfjs-editor-remove-button =
     .title = Tynnu
+pdfjs-editor-highlight-button =
+    .title = Amlygu
+pdfjs-editor-highlight-button-label = Amlygu
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/dsb/viewer.ftl b/l10n/dsb/viewer.ftl
index cc2fb8937..d7ec5c219 100644
--- a/l10n/dsb/viewer.ftl
+++ b/l10n/dsb/viewer.ftl
@@ -307,6 +307,9 @@ pdfjs-editor-stamp-button =
 pdfjs-editor-stamp-button-label = Wobraze pśidaś abo wobźěłaś
 pdfjs-editor-remove-button =
     .title = Wótwónoźeś
+pdfjs-editor-highlight-button =
+    .title = Wuzwignuś
+pdfjs-editor-highlight-button-label = Wuzwignuś
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/el/viewer.ftl b/l10n/el/viewer.ftl
index b88067da3..c4cdf2cac 100644
--- a/l10n/el/viewer.ftl
+++ b/l10n/el/viewer.ftl
@@ -303,6 +303,9 @@ pdfjs-editor-stamp-button =
 pdfjs-editor-stamp-button-label = Προσθήκη ή επεξεργασία εικόνων
 pdfjs-editor-remove-button =
     .title = Αφαίρεση
+pdfjs-editor-highlight-button =
+    .title = Επισήμανση
+pdfjs-editor-highlight-button-label = Επισήμανση
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/es-CL/viewer.ftl b/l10n/es-CL/viewer.ftl
index 095f7dee0..c985c3c47 100644
--- a/l10n/es-CL/viewer.ftl
+++ b/l10n/es-CL/viewer.ftl
@@ -303,6 +303,9 @@ pdfjs-editor-stamp-button =
 pdfjs-editor-stamp-button-label = Añadir o editar imágenes
 pdfjs-editor-remove-button =
     .title = Eliminar
+pdfjs-editor-highlight-button =
+    .title = Destacar
+pdfjs-editor-highlight-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 6647abc0d..095546c00 100644
--- a/l10n/es-ES/viewer.ftl
+++ b/l10n/es-ES/viewer.ftl
@@ -303,6 +303,9 @@ pdfjs-editor-stamp-button =
 pdfjs-editor-stamp-button-label = Añadir o editar imágenes
 pdfjs-editor-remove-button =
     .title = Eliminar
+pdfjs-editor-highlight-button =
+    .title = Resaltar
+pdfjs-editor-highlight-button-label = Resaltar
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/eu/viewer.ftl b/l10n/eu/viewer.ftl
index 559863a64..7c3860267 100644
--- a/l10n/eu/viewer.ftl
+++ b/l10n/eu/viewer.ftl
@@ -301,6 +301,25 @@ pdfjs-editor-ink-button-label = Marrazkia
 pdfjs-editor-stamp-button =
     .title = Gehitu edo editatu irudiak
 pdfjs-editor-stamp-button-label = Gehitu edo editatu irudiak
+pdfjs-editor-remove-button =
+    .title = Kendu
+pdfjs-editor-highlight-button =
+    .title = Nabarmendu
+pdfjs-editor-highlight-button-label = Nabarmendu
+
+## Remove button for the various kind of editor.
+
+pdfjs-editor-remove-ink-button =
+    .title = Kendu marrazkia
+pdfjs-editor-remove-freetext-button =
+    .title = Kendu testua
+pdfjs-editor-remove-stamp-button =
+    .title = Kendu irudia
+pdfjs-editor-remove-highlight-button =
+    .title = Kendu nabarmentzea
+
+##
+
 # Editor Parameters
 pdfjs-editor-free-text-color-input = Kolorea
 pdfjs-editor-free-text-size-input = Tamaina
@@ -347,3 +366,22 @@ pdfjs-editor-resizer-label-bottom-right = Beheko eskuineko izkina — aldatu tam
 pdfjs-editor-resizer-label-bottom-middle = Behean erdian — aldatu tamaina
 pdfjs-editor-resizer-label-bottom-left = Beheko ezkerreko izkina — aldatu tamaina
 pdfjs-editor-resizer-label-middle-left = Erdian ezkerrean —  aldatu tamaina
+
+## Color picker
+
+# This means "Color used to highlight text"
+pdfjs-editor-highlight-colorpicker-label = Nabarmentze kolorea
+pdfjs-editor-colorpicker-button =
+    .title = Aldatu kolorea
+pdfjs-editor-colorpicker-dropdown =
+    .aria-label = Kolore-aukerak
+pdfjs-editor-colorpicker-yellow =
+    .title = Horia
+pdfjs-editor-colorpicker-green =
+    .title = Berdea
+pdfjs-editor-colorpicker-blue =
+    .title = Urdina
+pdfjs-editor-colorpicker-pink =
+    .title = Arrosa
+pdfjs-editor-colorpicker-red =
+    .title = Gorria
diff --git a/l10n/fr/viewer.ftl b/l10n/fr/viewer.ftl
index 47c3d3a55..c3192ce2e 100644
--- a/l10n/fr/viewer.ftl
+++ b/l10n/fr/viewer.ftl
@@ -299,6 +299,9 @@ pdfjs-editor-stamp-button =
 pdfjs-editor-stamp-button-label = Ajouter ou modifier des images
 pdfjs-editor-remove-button =
     .title = Supprimer
+pdfjs-editor-highlight-button =
+    .title = Surligner
+pdfjs-editor-highlight-button-label = Surligner
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/fy-NL/viewer.ftl b/l10n/fy-NL/viewer.ftl
index 19eca2b8c..5218d2045 100644
--- a/l10n/fy-NL/viewer.ftl
+++ b/l10n/fy-NL/viewer.ftl
@@ -303,6 +303,9 @@ pdfjs-editor-stamp-button =
 pdfjs-editor-stamp-button-label = Ofbyldingen tafoegje of bewurkje
 pdfjs-editor-remove-button =
     .title = Fuortsmite
+pdfjs-editor-highlight-button =
+    .title = Markearje
+pdfjs-editor-highlight-button-label = Markearje
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/gn/viewer.ftl b/l10n/gn/viewer.ftl
index 238cd2427..6f698144e 100644
--- a/l10n/gn/viewer.ftl
+++ b/l10n/gn/viewer.ftl
@@ -303,6 +303,9 @@ pdfjs-editor-stamp-button =
 pdfjs-editor-stamp-button-label = Embojuaju térã embosako’i ta’ãnga
 pdfjs-editor-remove-button =
     .title = Mboguete
+pdfjs-editor-highlight-button =
+    .title = Mbosa’y
+pdfjs-editor-highlight-button-label = Mbosa’y
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/hu/viewer.ftl b/l10n/hu/viewer.ftl
index 44acc1f0a..e89115836 100644
--- a/l10n/hu/viewer.ftl
+++ b/l10n/hu/viewer.ftl
@@ -303,6 +303,9 @@ pdfjs-editor-stamp-button =
 pdfjs-editor-stamp-button-label = Képek hozzáadása vagy szerkesztése
 pdfjs-editor-remove-button =
     .title = Eltávolítás
+pdfjs-editor-highlight-button =
+    .title = Kiemelés
+pdfjs-editor-highlight-button-label = Kiemelés
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/is/viewer.ftl b/l10n/is/viewer.ftl
index e874b4001..0f2bf134e 100644
--- a/l10n/is/viewer.ftl
+++ b/l10n/is/viewer.ftl
@@ -303,6 +303,9 @@ pdfjs-editor-stamp-button =
 pdfjs-editor-stamp-button-label = Bæta við eða breyta myndum
 pdfjs-editor-remove-button =
     .title = Fjarlægja
+pdfjs-editor-highlight-button =
+    .title = Áherslulita
+pdfjs-editor-highlight-button-label = Áherslulita
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/nl/viewer.ftl b/l10n/nl/viewer.ftl
index e5535c0e1..f6a318871 100644
--- a/l10n/nl/viewer.ftl
+++ b/l10n/nl/viewer.ftl
@@ -303,6 +303,9 @@ pdfjs-editor-stamp-button =
 pdfjs-editor-stamp-button-label = Afbeeldingen toevoegen of bewerken
 pdfjs-editor-remove-button =
     .title = Verwijderen
+pdfjs-editor-highlight-button =
+    .title = Markeren
+pdfjs-editor-highlight-button-label = Markeren
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/pt-BR/viewer.ftl b/l10n/pt-BR/viewer.ftl
index ddde7804d..e3eabe83f 100644
--- a/l10n/pt-BR/viewer.ftl
+++ b/l10n/pt-BR/viewer.ftl
@@ -303,6 +303,9 @@ pdfjs-editor-stamp-button =
 pdfjs-editor-stamp-button-label = Adicionar ou editar imagens
 pdfjs-editor-remove-button =
     .title = Remover
+pdfjs-editor-highlight-button =
+    .title = Destaque
+pdfjs-editor-highlight-button-label = Destaque
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/skr/viewer.ftl b/l10n/skr/viewer.ftl
index 9bb20d680..db0a2f5a4 100644
--- a/l10n/skr/viewer.ftl
+++ b/l10n/skr/viewer.ftl
@@ -283,12 +283,21 @@ pdfjs-editor-free-text-button-label = متن
 pdfjs-editor-ink-button =
     .title = چھکو
 pdfjs-editor-ink-button-label = چھکو
+
+## Remove button for the various kind of editor.
+
+
+##
+
 # Editor Parameters
 pdfjs-editor-free-text-color-input = رنگ
 pdfjs-editor-free-text-size-input = سائز
 pdfjs-editor-ink-color-input = رنگ
 pdfjs-editor-ink-thickness-input = ٹھولھ
 pdfjs-editor-ink-opacity-input = دھندلاپن
+pdfjs-editor-stamp-add-image-button =
+    .title = تصویر شامل کرو
+pdfjs-editor-stamp-add-image-button-label = تصویر شامل کرو
 pdfjs-free-text =
     .aria-label = ٹیکسٹ ایڈیٹر
 pdfjs-free-text-default-content = ٹائپنگ شروع کرو …
@@ -303,3 +312,16 @@ pdfjs-ink-canvas =
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+pdfjs-editor-colorpicker-yellow =
+    .title = پیلا
+pdfjs-editor-colorpicker-green =
+    .title = ساوا
+pdfjs-editor-colorpicker-blue =
+    .title = نیلا
+pdfjs-editor-colorpicker-pink =
+    .title = گلابی
+pdfjs-editor-colorpicker-red =
+    .title = لال
diff --git a/l10n/sl/viewer.ftl b/l10n/sl/viewer.ftl
index e75eeb3b1..4a4a2a092 100644
--- a/l10n/sl/viewer.ftl
+++ b/l10n/sl/viewer.ftl
@@ -307,6 +307,9 @@ pdfjs-editor-stamp-button =
 pdfjs-editor-stamp-button-label = Dodajanje ali urejanje slik
 pdfjs-editor-remove-button =
     .title = Odstrani
+pdfjs-editor-highlight-button =
+    .title = Poudarek
+pdfjs-editor-highlight-button-label = Poudarek
 
 ## Remove button for the various kind of editor.
 
diff --git a/l10n/tr/viewer.ftl b/l10n/tr/viewer.ftl
index bd30d09a0..cd4c24856 100644
--- a/l10n/tr/viewer.ftl
+++ b/l10n/tr/viewer.ftl
@@ -303,6 +303,9 @@ pdfjs-editor-stamp-button =
 pdfjs-editor-stamp-button-label = Resim ekle veya düzenle
 pdfjs-editor-remove-button =
     .title = Kaldır
+pdfjs-editor-highlight-button =
+    .title = Vurgula
+pdfjs-editor-highlight-button-label = Vurgula
 
 ## Remove button for the various kind of editor.