diff --git a/l10n/ar/viewer.ftl b/l10n/ar/viewer.ftl
index 47c8cbc98..06e496caa 100644
--- a/l10n/ar/viewer.ftl
+++ b/l10n/ar/viewer.ftl
@@ -466,7 +466,6 @@ pdfjs-editor-new-alt-text-error-close-button = أغلق
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = يُنزّل نموذج الذكاء الاصطناعي للنص البديل ({ $downloadedSize } من { $totalSize } م.بايت)
     .aria-valuetext = يُنزّل نموذج الذكاء الاصطناعي للنص البديل ({ $downloadedSize } من { $totalSize } م.بايت)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/be/viewer.ftl b/l10n/be/viewer.ftl
index b9a168a5a..a0de21cb3 100644
--- a/l10n/be/viewer.ftl
+++ b/l10n/be/viewer.ftl
@@ -324,6 +324,16 @@ pdfjs-editor-signature-button-label = Дадаць подпіс
 
 ## Default editor aria labels
 
+# “Highlight” is a noun, the string is used on the editor for highlights.
+pdfjs-editor-highlight-editor =
+    .aria-label = Рэдактар вылучэнняў
+# “Drawing” is a noun, the string is used on the editor for drawings.
+pdfjs-editor-ink-editor =
+    .aria-label = Рэдактар малюнкаў
+pdfjs-editor-signature-editor =
+    .aria-label = Рэдактар подпісаў
+pdfjs-editor-stamp-editor =
+    .aria-label = Рэдактар выяў
 
 ## Remove button for the various kind of editor.
 
@@ -353,9 +363,16 @@ pdfjs-editor-stamp-add-image-button-label = Дадаць выяву
 pdfjs-editor-free-highlight-thickness-input = Таўшчыня
 pdfjs-editor-free-highlight-thickness-title =
     .title = Змяняць таўшчыню пры вылучэнні іншых элементаў, акрамя тэксту
+pdfjs-editor-add-signature-container =
+    .aria-label = Элементы кіравання подпісамі і захаваныя подпісы
 pdfjs-editor-signature-add-signature-button =
     .title = Дадаць новы подпіс
 pdfjs-editor-signature-add-signature-button-label = Дадаць новы подпіс
+# Used on the button to use an already saved signature.
+# Variables:
+#   $description (String) - a string describing/labeling the signature.
+pdfjs-editor-add-saved-signature-button =
+    .title = Захаваны подпіс: { $description }
 # .default-content is used as a placeholder in an empty text editor.
 pdfjs-free-text2 =
     .aria-label = Тэкставы рэдактар
@@ -466,7 +483,6 @@ pdfjs-editor-new-alt-text-error-close-button = Закрыць
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Сцягванне мадэлі ШІ для тэксту для атрыбута alt ({ $downloadedSize } з { $totalSize } МБ)
     .aria-valuetext = Сцягванне мадэлі ШІ для тэксту для атрыбута alt ({ $downloadedSize } з { $totalSize } МБ)
 # This is a button that users can click to edit the alt text they have already added.
@@ -589,6 +605,9 @@ pdfjs-editor-edit-signature-update-button = Абнавіць
 pdfjs-editor-delete-signature-button =
     .title = Выдаліць подпіс
 pdfjs-editor-delete-signature-button-label = Выдаліць подпіс
+pdfjs-editor-delete-signature-button1 =
+    .title = Выдаліць захаваны подпіс
+pdfjs-editor-delete-signature-button-label1 = Выдаліць захаваны подпіс
 
 ## Editor toolbar
 
diff --git a/l10n/cs/viewer.ftl b/l10n/cs/viewer.ftl
index 3d3ee0ed4..9f29ea247 100644
--- a/l10n/cs/viewer.ftl
+++ b/l10n/cs/viewer.ftl
@@ -485,7 +485,6 @@ pdfjs-editor-new-alt-text-error-close-button = Zavřít
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Stahuje se model AI pro alternativní texty ({ $downloadedSize } z { $totalSize } MB)
     .aria-valuetext = Stahuje se model AI pro alternativní texty ({ $downloadedSize } z { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/cy/viewer.ftl b/l10n/cy/viewer.ftl
index 08fcbe0f6..7e740b97a 100644
--- a/l10n/cy/viewer.ftl
+++ b/l10n/cy/viewer.ftl
@@ -330,6 +330,16 @@ pdfjs-editor-signature-button-label = Ychwanegu llofnod
 
 ## Default editor aria labels
 
+# “Highlight” is a noun, the string is used on the editor for highlights.
+pdfjs-editor-highlight-editor =
+    .aria-label = Golygydd amlygu
+# “Drawing” is a noun, the string is used on the editor for drawings.
+pdfjs-editor-ink-editor =
+    .aria-label = Golygydd lluniadu
+pdfjs-editor-signature-editor =
+    .aria-label = Golygydd llofnodion
+pdfjs-editor-stamp-editor =
+    .aria-label = Golygydd delweddau
 
 ## Remove button for the various kind of editor.
 
@@ -359,9 +369,16 @@ pdfjs-editor-stamp-add-image-button-label = Ychwanegu delwedd
 pdfjs-editor-free-highlight-thickness-input = Trwch
 pdfjs-editor-free-highlight-thickness-title =
     .title = Newid trwch wrth amlygu eitemau heblaw testun
+pdfjs-editor-add-signature-container =
+    .aria-label = Rheolyddion llofnodion a llofnodion wedi'u cadw
 pdfjs-editor-signature-add-signature-button =
     .title = Ychwanegu llofnod newydd
 pdfjs-editor-signature-add-signature-button-label = Ychwanegu llofnod newydd
+# Used on the button to use an already saved signature.
+# Variables:
+#   $description (String) - a string describing/labeling the signature.
+pdfjs-editor-add-saved-signature-button =
+    .title = Llofnod wedi'i gadw: { $description }
 # .default-content is used as a placeholder in an empty text editor.
 pdfjs-free-text2 =
     .aria-label = Golygydd Testun
@@ -472,7 +489,6 @@ pdfjs-editor-new-alt-text-error-close-button = Cau
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Wrthi'n llwytho i lawr model AI testun amgen ( { $downloadedSize } o { $totalSize } MB)
     .aria-valuetext = Wrthi'n llwytho i lawr model AI testun amgen ( { $downloadedSize } o { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
@@ -598,6 +614,9 @@ pdfjs-editor-edit-signature-update-button = Diweddaru
 pdfjs-editor-delete-signature-button =
     .title = Dileu llofnod
 pdfjs-editor-delete-signature-button-label = Dileu llofnod
+pdfjs-editor-delete-signature-button1 =
+    .title = Tynnu llofnod sydd wedi'i gadw
+pdfjs-editor-delete-signature-button-label1 = Tynnwch y llofnod sydd wedi'i gadw
 
 ## Editor toolbar
 
diff --git a/l10n/da/viewer.ftl b/l10n/da/viewer.ftl
index 809c74b25..b028d9309 100644
--- a/l10n/da/viewer.ftl
+++ b/l10n/da/viewer.ftl
@@ -361,6 +361,8 @@ pdfjs-editor-stamp-add-image-button-label = Tilføj billede
 pdfjs-editor-free-highlight-thickness-input = Tykkelse
 pdfjs-editor-free-highlight-thickness-title =
     .title = Ændr tykkelse, når andre elementer end tekst fremhæves
+pdfjs-editor-add-signature-container =
+    .aria-label = Indstillinger for underskrifter og gemte underskrifter
 pdfjs-editor-signature-add-signature-button =
     .title = Tilføj ny underskrift
 pdfjs-editor-signature-add-signature-button-label = Tilføj ny underskrift
@@ -479,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Luk
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Henter alternativ tekst AI-model ({ $downloadedSize } af { $totalSize } MB)
     .aria-valuetext = Henter alternativ tekst AI-model ({ $downloadedSize } af { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/de/viewer.ftl b/l10n/de/viewer.ftl
index 33250d605..739efdebf 100644
--- a/l10n/de/viewer.ftl
+++ b/l10n/de/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Schließen
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Alternativ-Text-KI-Modell wird heruntergeladen ({ $downloadedSize } von { $totalSize } MB)
     .aria-valuetext = Alternativ-Text-KI-Modell wird heruntergeladen ({ $downloadedSize } von { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/dsb/viewer.ftl b/l10n/dsb/viewer.ftl
index bc04558bd..7780f10db 100644
--- a/l10n/dsb/viewer.ftl
+++ b/l10n/dsb/viewer.ftl
@@ -485,7 +485,6 @@ pdfjs-editor-new-alt-text-error-close-button = Zacyniś
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Model KI za alternatiwny tekst se ześěgujo ({ $downloadedSize } z { $totalSize } MB)
     .aria-valuetext = Model KI za alternatiwny tekst se ześěgujo ({ $downloadedSize } z { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/el/viewer.ftl b/l10n/el/viewer.ftl
index ac74cd899..94ef946b9 100644
--- a/l10n/el/viewer.ftl
+++ b/l10n/el/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Κλείσιμο
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Λήψη μοντέλου ΤΝ εναλλακτικού κειμένου ({ $downloadedSize } από { $totalSize } MB)
     .aria-valuetext = Λήψη μοντέλου ΤΝ εναλλακτικού κειμένου ({ $downloadedSize } από { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/en-CA/viewer.ftl b/l10n/en-CA/viewer.ftl
index b2f0d00cd..e6984c475 100644
--- a/l10n/en-CA/viewer.ftl
+++ b/l10n/en-CA/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Close
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Downloading alt text AI model ({ $downloadedSize } of { $totalSize } MB)
     .aria-valuetext = Downloading alt text AI model ({ $downloadedSize } of { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/en-GB/viewer.ftl b/l10n/en-GB/viewer.ftl
index 564af88c3..aebac6c2c 100644
--- a/l10n/en-GB/viewer.ftl
+++ b/l10n/en-GB/viewer.ftl
@@ -322,6 +322,16 @@ pdfjs-editor-signature-button-label = Add signature
 
 ## Default editor aria labels
 
+# “Highlight” is a noun, the string is used on the editor for highlights.
+pdfjs-editor-highlight-editor =
+    .aria-label = Highlight editor
+# “Drawing” is a noun, the string is used on the editor for drawings.
+pdfjs-editor-ink-editor =
+    .aria-label = Drawing editor
+pdfjs-editor-signature-editor =
+    .aria-label = Signature editor
+pdfjs-editor-stamp-editor =
+    .aria-label = Image editor
 
 ## Remove button for the various kind of editor.
 
@@ -351,9 +361,16 @@ pdfjs-editor-stamp-add-image-button-label = Add image
 pdfjs-editor-free-highlight-thickness-input = Thickness
 pdfjs-editor-free-highlight-thickness-title =
     .title = Change thickness when highlighting items other than text
+pdfjs-editor-add-signature-container =
+    .aria-label = Signature controls and saved signatures
 pdfjs-editor-signature-add-signature-button =
     .title = Add new signature
 pdfjs-editor-signature-add-signature-button-label = Add new signature
+# Used on the button to use an already saved signature.
+# Variables:
+#   $description (String) - a string describing/labeling the signature.
+pdfjs-editor-add-saved-signature-button =
+    .title = Saved signature: { $description }
 # .default-content is used as a placeholder in an empty text editor.
 pdfjs-free-text2 =
     .aria-label = Text Editor
@@ -464,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Close
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Downloading alt text AI model ({ $downloadedSize } of { $totalSize } MB)
     .aria-valuetext = Downloading alt text AI model ({ $downloadedSize } of { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
@@ -586,6 +602,9 @@ pdfjs-editor-edit-signature-update-button = Update
 pdfjs-editor-delete-signature-button =
     .title = Remove signature
 pdfjs-editor-delete-signature-button-label = Remove signature
+pdfjs-editor-delete-signature-button1 =
+    .title = Remove saved signature
+pdfjs-editor-delete-signature-button-label1 = Remove saved signature
 
 ## Editor toolbar
 
diff --git a/l10n/eo/viewer.ftl b/l10n/eo/viewer.ftl
index f6f3f0520..f4538a704 100644
--- a/l10n/eo/viewer.ftl
+++ b/l10n/eo/viewer.ftl
@@ -464,7 +464,6 @@ pdfjs-editor-new-alt-text-error-close-button = Fermi
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Elŝuto de modelo de artefarita intelekto por alternativa teksto ({ $downloadedSize } el { $totalSize } MO)
     .aria-valuetext = Elŝuto de modelo de artefarita intelekto por alternativa teksto ({ $downloadedSize } el { $totalSize } MO)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/es-AR/viewer.ftl b/l10n/es-AR/viewer.ftl
index 7a95fecae..33e38b3ba 100644
--- a/l10n/es-AR/viewer.ftl
+++ b/l10n/es-AR/viewer.ftl
@@ -322,6 +322,9 @@ pdfjs-editor-signature-button-label = Agregar firma
 
 ## Default editor aria labels
 
+# “Highlight” is a noun, the string is used on the editor for highlights.
+pdfjs-editor-highlight-editor =
+    .aria-label = Editor de resaltado
 # “Drawing” is a noun, the string is used on the editor for drawings.
 pdfjs-editor-ink-editor =
     .aria-label = Editor de dibujos
@@ -478,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Cerrar
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Descargando modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
     .aria-valuetext = Descargando modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/es-CL/viewer.ftl b/l10n/es-CL/viewer.ftl
index 5a3683281..08865a812 100644
--- a/l10n/es-CL/viewer.ftl
+++ b/l10n/es-CL/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Cerrar
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Descargando el modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
     .aria-valuetext = Descargando el modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/es-ES/viewer.ftl b/l10n/es-ES/viewer.ftl
index 58bfb42a3..2d8a6fc6b 100644
--- a/l10n/es-ES/viewer.ftl
+++ b/l10n/es-ES/viewer.ftl
@@ -322,6 +322,16 @@ pdfjs-editor-signature-button-label = Añadir firma
 
 ## Default editor aria labels
 
+# “Highlight” is a noun, the string is used on the editor for highlights.
+pdfjs-editor-highlight-editor =
+    .aria-label = Editor de resaltado
+# “Drawing” is a noun, the string is used on the editor for drawings.
+pdfjs-editor-ink-editor =
+    .aria-label = Editor de dibujos
+pdfjs-editor-signature-editor =
+    .aria-label = Editor de firmas
+pdfjs-editor-stamp-editor =
+    .aria-label = Editor de imágenes
 
 ## Remove button for the various kind of editor.
 
@@ -351,9 +361,16 @@ pdfjs-editor-stamp-add-image-button-label = Añadir imagen
 pdfjs-editor-free-highlight-thickness-input = Grosor
 pdfjs-editor-free-highlight-thickness-title =
     .title = Cambiar el grosor al resaltar elementos que no sean texto
+pdfjs-editor-add-signature-container =
+    .aria-label = Controles de firma y firmas guardadas
 pdfjs-editor-signature-add-signature-button =
     .title = Añadir nueva firma
 pdfjs-editor-signature-add-signature-button-label = Añadir nueva firma
+# Used on the button to use an already saved signature.
+# Variables:
+#   $description (String) - a string describing/labeling the signature.
+pdfjs-editor-add-saved-signature-button =
+    .title = Firma guardada: { $description }
 # .default-content is used as a placeholder in an empty text editor.
 pdfjs-free-text2 =
     .aria-label = Editor de texto
@@ -464,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Cerrar
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Descargando el modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
     .aria-valuetext = Descargando el modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
@@ -586,6 +602,9 @@ pdfjs-editor-edit-signature-update-button = Actualizar
 pdfjs-editor-delete-signature-button =
     .title = Eliminar firma
 pdfjs-editor-delete-signature-button-label = Eliminar firma
+pdfjs-editor-delete-signature-button1 =
+    .title = Eliminar firma guardada
+pdfjs-editor-delete-signature-button-label1 = Eliminar firma guardada
 
 ## Editor toolbar
 
diff --git a/l10n/es-MX/viewer.ftl b/l10n/es-MX/viewer.ftl
index f04a31b07..7351fa1ea 100644
--- a/l10n/es-MX/viewer.ftl
+++ b/l10n/es-MX/viewer.ftl
@@ -464,7 +464,6 @@ pdfjs-editor-new-alt-text-error-close-button = Cerrar
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Descargando el modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
     .aria-valuetext = Descargando el modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/eu/viewer.ftl b/l10n/eu/viewer.ftl
index 51c86d65c..01454137d 100644
--- a/l10n/eu/viewer.ftl
+++ b/l10n/eu/viewer.ftl
@@ -458,7 +458,6 @@ pdfjs-editor-new-alt-text-error-close-button = Itxi
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Testu alternatiboaren AA modeloa deskargatzen ({ $totalSize }/{ $downloadedSize } MB)
     .aria-valuetext = Testu alternatiboaren AA modeloa deskargatzen ({ $totalSize }/{ $downloadedSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/fi/viewer.ftl b/l10n/fi/viewer.ftl
index 88b2998b9..869f80fad 100644
--- a/l10n/fi/viewer.ftl
+++ b/l10n/fi/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Sulje
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Ladataan vaihtoehtoisen tekstin tekoälymallia ({ $downloadedSize } / { $totalSize } Mt)
     .aria-valuetext = Ladataan vaihtoehtoisen tekstin tekoälymallia ({ $downloadedSize } / { $totalSize } Mt)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/fr/viewer.ftl b/l10n/fr/viewer.ftl
index 3d9ae3ad3..b976828f6 100644
--- a/l10n/fr/viewer.ftl
+++ b/l10n/fr/viewer.ftl
@@ -477,7 +477,6 @@ pdfjs-editor-new-alt-text-error-close-button = Fermer
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Téléchargement du modèle d’IA de texte alternatif ({ $downloadedSize } sur { $totalSize } Mo)
     .aria-valuetext = Téléchargement du modèle d’IA de texte alternatif ({ $downloadedSize } sur { $totalSize } Mo)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/fur/viewer.ftl b/l10n/fur/viewer.ftl
index 3a15bf30b..40f3d9e04 100644
--- a/l10n/fur/viewer.ftl
+++ b/l10n/fur/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Siere
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Daûr a discjariâil model IA pal test alternatîf ({ $downloadedSize } di { $totalSize } MB)
     .aria-valuetext = Daûr a discjariâ il model IA pal test alternatîf ({ $downloadedSize } di { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/fy-NL/viewer.ftl b/l10n/fy-NL/viewer.ftl
index 9507813c3..cb2fc129f 100644
--- a/l10n/fy-NL/viewer.ftl
+++ b/l10n/fy-NL/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Slute
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = AI-model foar alternative tekst downloade ({ $downloadedSize } fan { $totalSize } MB)
     .aria-valuetext = AI-model foar alternative tekst downloade ({ $downloadedSize } fan { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/gn/viewer.ftl b/l10n/gn/viewer.ftl
index 83a01c4bf..d7cbdc9a5 100644
--- a/l10n/gn/viewer.ftl
+++ b/l10n/gn/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Mboty
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Emboguejyhína IA moñe’ẽrã mokõiháva ({ $downloadedSize } { $totalSize } MB) mba’e
     .aria-valuetext = Emboguejyhína IA moñe’ẽrã mokõiháva ({ $downloadedSize } { $totalSize } MB) mba’e
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/he/viewer.ftl b/l10n/he/viewer.ftl
index 426141fbf..777a07f31 100644
--- a/l10n/he/viewer.ftl
+++ b/l10n/he/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = סגירה
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = בתהליך הורדת מודל AI של טקסט חלופי ({ $downloadedSize } מתוך { $totalSize } מ״ב)
     .aria-valuetext = בתהליך הורדת מודל AI של טקסט חלופי ({ $downloadedSize } מתוך { $totalSize } מ״ב)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/hr/viewer.ftl b/l10n/hr/viewer.ftl
index 72c9caa30..69ab2d46f 100644
--- a/l10n/hr/viewer.ftl
+++ b/l10n/hr/viewer.ftl
@@ -458,7 +458,6 @@ pdfjs-editor-new-alt-text-error-close-button = Zatvori
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Preuzimanje alternativnog teksta UI modela ({ $downloadedSize } od { $totalSize } MB)
     .aria-valuetext = Preuzimanje alternativnog teksta UI modela ({ $downloadedSize } od { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/hsb/viewer.ftl b/l10n/hsb/viewer.ftl
index 20720cd64..e249db42a 100644
--- a/l10n/hsb/viewer.ftl
+++ b/l10n/hsb/viewer.ftl
@@ -485,7 +485,6 @@ pdfjs-editor-new-alt-text-error-close-button = Začinić
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Model KI za alternatiwny tekst so sćahuje ({ $downloadedSize } z { $totalSize } MB)
     .aria-valuetext = Model KI za alternatiwny tekst so sćahuje ({ $downloadedSize } z { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/hu/viewer.ftl b/l10n/hu/viewer.ftl
index 658fa472c..57359f493 100644
--- a/l10n/hu/viewer.ftl
+++ b/l10n/hu/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Bezárás
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Alternatív szöveg MI modell letöltése ({ $downloadedSize } / { $totalSize } MB)
     .aria-valuetext = Alternatív szöveg MI modell letöltése ({ $downloadedSize } / { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/ia/viewer.ftl b/l10n/ia/viewer.ftl
index bf0a2913f..d89558ac3 100644
--- a/l10n/ia/viewer.ftl
+++ b/l10n/ia/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Clauder
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Discargante modello de intelligentia artificial  del texto alternative ({ $downloadedSize } de { $totalSize } MB)
     .aria-valuetext = Discargante modello de intelligentia artificial  del texto alternative ({ $downloadedSize } de { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/id/viewer.ftl b/l10n/id/viewer.ftl
index 5a167b0ac..ae55ceb4f 100644
--- a/l10n/id/viewer.ftl
+++ b/l10n/id/viewer.ftl
@@ -473,7 +473,6 @@ pdfjs-editor-new-alt-text-error-close-button = Tutup
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Mengunduh model AI teks alternatif ({ $downloadedSize } dari { $totalSize } MB)
     .aria-valuetext = Mengunduh model AI teks alternatif ({ $downloadedSize } dari { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
@@ -533,6 +532,7 @@ pdfjs-editor-undo-bar-close-button-label = Tutup
 
 ## Add a signature dialog
 
+pdfjs-editor-add-signature-dialog-label = Modal ini memungkinkan pengguna untuk membuat tanda tangan yang dapat ditambahkan ke dokumen PDF. Pengguna dapat mengedit nama (yang juga berfungsi sebagai teks alternatif), dan jika diinginkan, menyimpan tanda tangan untuk digunakan kembali.
 pdfjs-editor-add-signature-dialog-title = Tambahkan tanda tangan
 
 ## Tab names
@@ -558,23 +558,46 @@ pdfjs-editor-add-signature-draw-thickness-range-label = Ketebalan
 pdfjs-editor-add-signature-draw-thickness-range =
     .title = Ketebalan gambar: { $thickness }
 pdfjs-editor-add-signature-image-placeholder = Seret berkas ke sini untuk mengunggah
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Atau pilih berkas gambar
+       *[other] Atau cari berkas gambar
+    }
 
 ## Controls
 
+pdfjs-editor-add-signature-description-label = Deskripsi (teks alternatif)
+pdfjs-editor-add-signature-description-input =
+    .title = Deskripsi (teks alternatif)
 pdfjs-editor-add-signature-description-default-when-drawing = Tanda tangan
 pdfjs-editor-add-signature-clear-button-label = Hapus tanda tangan
 pdfjs-editor-add-signature-clear-button =
     .title = Hapus tanda tangan
 pdfjs-editor-add-signature-save-checkbox = Simpan tanda tangan
+pdfjs-editor-add-signature-save-warning-message = Anda telah mencapai batas 5 tanda tangan tersimpan. Hapus untuk menyimpan lebih banyak.
+pdfjs-editor-add-signature-image-upload-error-title = Tidak dapat mengunggah gambar
+pdfjs-editor-add-signature-image-upload-error-description = Periksa sambungan jaringan Anda atau coba gambar lain.
+pdfjs-editor-add-signature-error-close-button = Tutup
 
 ## Dialog buttons
 
+pdfjs-editor-add-signature-cancel-button = Batal
+pdfjs-editor-add-signature-add-button = Tambah
+pdfjs-editor-edit-signature-update-button = Perbarui
 
 ## Main menu for adding/removing signatures
 
+pdfjs-editor-delete-signature-button =
+    .title = Hapus tanda tangan
+pdfjs-editor-delete-signature-button-label = Hapus tanda tangan
+pdfjs-editor-delete-signature-button1 =
+    .title = Hapus tanda tangan tersimpan
+pdfjs-editor-delete-signature-button-label1 = Hapus tanda tangan tersimpan
 
 ## Editor toolbar
 
+pdfjs-editor-add-signature-edit-button-label = Edit deskripsi
 
 ## Edit signature description dialog
 
+pdfjs-editor-edit-signature-dialog-title = Edit deskripsi
diff --git a/l10n/is/viewer.ftl b/l10n/is/viewer.ftl
index 71c3417a5..31834c4ac 100644
--- a/l10n/is/viewer.ftl
+++ b/l10n/is/viewer.ftl
@@ -354,6 +354,11 @@ pdfjs-editor-free-highlight-thickness-title =
 pdfjs-editor-signature-add-signature-button =
     .title = Bæta við nýrri undirritun
 pdfjs-editor-signature-add-signature-button-label = Bæta við nýrri undirritun
+# Used on the button to use an already saved signature.
+# Variables:
+#   $description (String) - a string describing/labeling the signature.
+pdfjs-editor-add-saved-signature-button =
+    .title = Vistuð undirskrift: { $description }
 # .default-content is used as a placeholder in an empty text editor.
 pdfjs-free-text2 =
     .aria-label = Textaritill
@@ -464,7 +469,6 @@ pdfjs-editor-new-alt-text-error-close-button = Loka
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Sækir gervigreindarlíkan með alt-myndatextum ({ $downloadedSize } af { $totalSize } MB)
     .aria-valuetext = Sækir gervigreindarlíkan með alt-myndatextum ({ $downloadedSize } af { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
@@ -586,6 +590,9 @@ pdfjs-editor-edit-signature-update-button = Uppfæra
 pdfjs-editor-delete-signature-button =
     .title = Fjarlægja undirritun
 pdfjs-editor-delete-signature-button-label = Fjarlægja undirritun
+pdfjs-editor-delete-signature-button1 =
+    .title = Fjarlægja vistaða undirskrift
+pdfjs-editor-delete-signature-button-label1 = Fjarlægja vistaða undirskrift
 
 ## Editor toolbar
 
diff --git a/l10n/it/viewer.ftl b/l10n/it/viewer.ftl
index 4a4b00c3c..cc41d5d7f 100644
--- a/l10n/it/viewer.ftl
+++ b/l10n/it/viewer.ftl
@@ -328,8 +328,11 @@ pdfjs-editor-highlight-editor =
 # “Drawing” is a noun, the string is used on the editor for drawings.
 pdfjs-editor-ink-editor =
     .aria-label = Modifica disegni
-pdfjs-editor-signature-editor =
-    .aria-label = Modifica firme
+# Used when a signature editor is selected/hovered.
+# Variables:
+#   $description (String) - a string describing/labeling the signature.
+pdfjs-editor-signature-editor1 =
+    .aria-description = Editor firme: { $description }
 pdfjs-editor-stamp-editor =
     .aria-label = Modifica immagini
 
@@ -481,7 +484,6 @@ pdfjs-editor-new-alt-text-error-close-button = Chiudi
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Download in corso del modello IA per il testo alternativo ({ $downloadedSize } di { $totalSize } MB)
     .aria-valuetext = Download in corso del modello IA per il testo alternativo ({ $downloadedSize } di { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
@@ -614,4 +616,3 @@ pdfjs-editor-add-signature-edit-button-label = Modifica descrizione
 ## Edit signature description dialog
 
 pdfjs-editor-edit-signature-dialog-title = Modifica descrizione
-
diff --git a/l10n/ka/viewer.ftl b/l10n/ka/viewer.ftl
index cd3b48391..d59adc0cd 100644
--- a/l10n/ka/viewer.ftl
+++ b/l10n/ka/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = დახურვა
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = ჩამოიტვირთება დართული წარწერის შესადეგი AI-მოდელი ({ $downloadedSize } ზომით { $totalSize } მბაიტი)
     .aria-valuetext = ჩამოიტვირთება დართული წარწერის შესადეგი AI-მოდელი ({ $downloadedSize } ზომით { $totalSize } მბაიტი)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/kk/viewer.ftl b/l10n/kk/viewer.ftl
index 354ca6ccb..6003c9bb4 100644
--- a/l10n/kk/viewer.ftl
+++ b/l10n/kk/viewer.ftl
@@ -461,7 +461,6 @@ pdfjs-editor-new-alt-text-error-close-button = Жабу
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Балама мәтін үшін ЖИ моделі жүктеп алынуда ({ $downloadedSize }/{ $totalSize } МБ)
     .aria-valuetext = Балама мәтін үшін ЖИ моделі жүктеп алынуда ({ $downloadedSize }/{ $totalSize } МБ)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/ko/viewer.ftl b/l10n/ko/viewer.ftl
index 2671606ca..5f746d0f1 100644
--- a/l10n/ko/viewer.ftl
+++ b/l10n/ko/viewer.ftl
@@ -473,7 +473,6 @@ pdfjs-editor-new-alt-text-error-close-button = 닫기
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = 대체 텍스트 AI 모델 다운로드 중 ({ $downloadedSize } / { $totalSize } MB)
     .aria-valuetext = 대체 텍스트 AI 모델 다운로드 중 ({ $downloadedSize } / { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/ml/viewer.ftl b/l10n/ml/viewer.ftl
index d989c0fe9..a7a4b0d49 100644
--- a/l10n/ml/viewer.ftl
+++ b/l10n/ml/viewer.ftl
@@ -323,6 +323,11 @@ pdfjs-editor-free-highlight-thickness-input = കനം
 pdfjs-editor-signature-add-signature-button =
     .title = പുതിയ ഒപ്പു് ചേൎക്കുക
 pdfjs-editor-signature-add-signature-button-label = പുതിയ ഒപ്പു് ചേൎക്കുക
+# Used on the button to use an already saved signature.
+# Variables:
+#   $description (String) - a string describing/labeling the signature.
+pdfjs-editor-add-saved-signature-button =
+    .title = കരുതിവച്ച ഒപ്പു് : { $description }
 pdfjs-free-text-default-content = എഴുതാൻ തുടങ്ങുക…
 pdfjs-ink-canvas =
     .aria-label = ഉപയോക്താവ് ഉണ്ടാക്കിയ ചിത്രം
@@ -367,7 +372,7 @@ pdfjs-editor-colorpicker-green =
 pdfjs-editor-colorpicker-blue =
     .title = നീല
 pdfjs-editor-colorpicker-pink =
-    .title = പാടലവർണ്ണം
+    .title = പാടല
 pdfjs-editor-colorpicker-red =
     .title = ചുമന്ന
 
diff --git a/l10n/nb-NO/viewer.ftl b/l10n/nb-NO/viewer.ftl
index ff797432e..1c8b23e4e 100644
--- a/l10n/nb-NO/viewer.ftl
+++ b/l10n/nb-NO/viewer.ftl
@@ -464,7 +464,6 @@ pdfjs-editor-new-alt-text-error-close-button = Lukk
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Laster ned alternativ tekst AI-modell ({ $downloadedSize } av { $totalSize } MB)
     .aria-valuetext = Laster ned alternativ tekst AI-modell ({ $downloadedSize } av { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/nl/viewer.ftl b/l10n/nl/viewer.ftl
index 751acb7d1..ddb961efb 100644
--- a/l10n/nl/viewer.ftl
+++ b/l10n/nl/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Sluiten
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = AI-model voor alternatieve tekst downloaden ({ $downloadedSize } van { $totalSize } MB)
     .aria-valuetext = AI-model voor alternatieve tekst downloaden ({ $downloadedSize } van { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/nn-NO/viewer.ftl b/l10n/nn-NO/viewer.ftl
index 14b282043..d30010d50 100644
--- a/l10n/nn-NO/viewer.ftl
+++ b/l10n/nn-NO/viewer.ftl
@@ -322,6 +322,9 @@ pdfjs-editor-signature-button-label = Legg til signatur
 
 ## Default editor aria labels
 
+# “Highlight” is a noun, the string is used on the editor for highlights.
+pdfjs-editor-highlight-editor =
+    .aria-label = Markeringsredigerar
 pdfjs-editor-signature-editor =
     .aria-label = Signatur-redigerar
 pdfjs-editor-stamp-editor =
@@ -355,6 +358,8 @@ pdfjs-editor-stamp-add-image-button-label = Legg til bilde
 pdfjs-editor-free-highlight-thickness-input = Tjukn
 pdfjs-editor-free-highlight-thickness-title =
     .title = Endre tjukn når du markerer andre element enn tekst
+pdfjs-editor-add-signature-container =
+    .aria-label = Signaturkontroll og lagra signaturar
 pdfjs-editor-signature-add-signature-button =
     .title = Legg til ny signatur
 pdfjs-editor-signature-add-signature-button-label = Legg til ny signatur
@@ -473,7 +478,6 @@ pdfjs-editor-new-alt-text-error-close-button = Lat att
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Lastar ned AI-modell med alternativ tekst ({ $downloadedSize } av { $totalSize } MB)
     .aria-valuetext = Lastar ned AI-modell med alternativ tekst ({ $downloadedSize } av { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
@@ -537,6 +541,7 @@ pdfjs-editor-undo-bar-close-button-label = Lat att
 
 ## Add a signature dialog
 
+pdfjs-editor-add-signature-dialog-label = Denne modalen lèt brukaren lage ein signatur for å leggje til eit PDF-dokument. Brukaren kan redigere namnet (som også fungerer som alt-teksten), og eventuelt lagre signaturen for gjenteken bruk.
 pdfjs-editor-add-signature-dialog-title = Legg til ein signatur
 
 ## Tab names
diff --git a/l10n/pa-IN/viewer.ftl b/l10n/pa-IN/viewer.ftl
index b2a96041b..9abd3c470 100644
--- a/l10n/pa-IN/viewer.ftl
+++ b/l10n/pa-IN/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = ਬੰਦ ਕਰੋ
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = ਬਦਲਵਾਂ ਲਿਖਤ AI ਮਾਡਲ ਡਾਊਨਲੋਡ ਕੀਤਾ ਜਾ ਰਿਹਾ ਹੈ ({ $totalSize } MB ਵਿੱਚੋਂ { $downloadedSize })
     .aria-valuetext = ਬਦਲਵਾਂ ਲਿਖਤ AI ਮਾਡਲ ਡਾਊਨਲੋਡ ਕੀਤਾ ਜਾ ਰਿਹਾ ਹੈ ({ $totalSize } MB ਵਿੱਚੋਂ { $downloadedSize })
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/pl/viewer.ftl b/l10n/pl/viewer.ftl
index 1c693ad34..358443686 100644
--- a/l10n/pl/viewer.ftl
+++ b/l10n/pl/viewer.ftl
@@ -324,6 +324,16 @@ pdfjs-editor-signature-button-label = Dodaj podpis
 
 ## Default editor aria labels
 
+# “Highlight” is a noun, the string is used on the editor for highlights.
+pdfjs-editor-highlight-editor =
+    .aria-label = Edytor wyróżnienia
+# “Drawing” is a noun, the string is used on the editor for drawings.
+pdfjs-editor-ink-editor =
+    .aria-label = Edytor rysunku
+pdfjs-editor-signature-editor =
+    .aria-label = Edytor podpisu
+pdfjs-editor-stamp-editor =
+    .aria-label = Edytor obrazu
 
 ## Remove button for the various kind of editor.
 
@@ -353,9 +363,16 @@ pdfjs-editor-stamp-add-image-button-label = Dodaj obraz
 pdfjs-editor-free-highlight-thickness-input = Grubość
 pdfjs-editor-free-highlight-thickness-title =
     .title = Zmień grubość podczas wyróżniania elementów innych niż tekst
+pdfjs-editor-add-signature-container =
+    .aria-label = Sterowanie podpisami i zachowane podpisy
 pdfjs-editor-signature-add-signature-button =
     .title = Dodaj nowy podpis
 pdfjs-editor-signature-add-signature-button-label = Dodaj nowy podpis
+# Used on the button to use an already saved signature.
+# Variables:
+#   $description (String) - a string describing/labeling the signature.
+pdfjs-editor-add-saved-signature-button =
+    .title = Zachowany podpis: { $description }
 # .default-content is used as a placeholder in an empty text editor.
 pdfjs-free-text2 =
     .aria-label = Edytor tekstu
@@ -466,7 +483,6 @@ pdfjs-editor-new-alt-text-error-close-button = Zamknij
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Pobieranie modelu SI tekstu alternatywnego ({ $downloadedSize } z { $totalSize } MB)
     .aria-valuetext = Pobieranie modelu SI tekstu alternatywnego ({ $downloadedSize } z { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
@@ -589,6 +605,9 @@ pdfjs-editor-edit-signature-update-button = Aktualizuj
 pdfjs-editor-delete-signature-button =
     .title = Usuń podpis
 pdfjs-editor-delete-signature-button-label = Usuń podpis
+pdfjs-editor-delete-signature-button1 =
+    .title = Usuń zachowany podpis
+pdfjs-editor-delete-signature-button-label1 = Usuń zachowany podpis
 
 ## Editor toolbar
 
diff --git a/l10n/pt-BR/viewer.ftl b/l10n/pt-BR/viewer.ftl
index 584dc8c67..0ada76c9d 100644
--- a/l10n/pt-BR/viewer.ftl
+++ b/l10n/pt-BR/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Fechar
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Baixando modelo de inteligência artificial de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
     .aria-valuetext = Baixando modelo de inteligência artificial de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/pt-PT/viewer.ftl b/l10n/pt-PT/viewer.ftl
index ec9b4b296..4de277f80 100644
--- a/l10n/pt-PT/viewer.ftl
+++ b/l10n/pt-PT/viewer.ftl
@@ -322,6 +322,16 @@ pdfjs-editor-signature-button-label = Adicionar assinatura
 
 ## Default editor aria labels
 
+# “Highlight” is a noun, the string is used on the editor for highlights.
+pdfjs-editor-highlight-editor =
+    .aria-label = Editor de realce
+# “Drawing” is a noun, the string is used on the editor for drawings.
+pdfjs-editor-ink-editor =
+    .aria-label = Editor de desenho
+pdfjs-editor-signature-editor =
+    .aria-label = Editor de assinatura
+pdfjs-editor-stamp-editor =
+    .aria-label = Editor de imagem
 
 ## Remove button for the various kind of editor.
 
@@ -351,9 +361,16 @@ pdfjs-editor-stamp-add-image-button-label = Adicionar imagem
 pdfjs-editor-free-highlight-thickness-input = Espessura
 pdfjs-editor-free-highlight-thickness-title =
     .title = Alterar espessura quando destacar itens que não sejam texto
+pdfjs-editor-add-signature-container =
+    .aria-label = Controlos de assinatura e assinaturas guardadas
 pdfjs-editor-signature-add-signature-button =
     .title = Adicionar nova assinatura
 pdfjs-editor-signature-add-signature-button-label = Adicionar nova assinatura
+# Used on the button to use an already saved signature.
+# Variables:
+#   $description (String) - a string describing/labeling the signature.
+pdfjs-editor-add-saved-signature-button =
+    .title = Assinatura guardada: { $description }
 # .default-content is used as a placeholder in an empty text editor.
 pdfjs-free-text2 =
     .aria-label = Editor de texto
@@ -464,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Fechar
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = A transferir o modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
     .aria-valuetext = A transferir o modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
@@ -586,6 +602,9 @@ pdfjs-editor-edit-signature-update-button = Atualizar
 pdfjs-editor-delete-signature-button =
     .title = Remover assinatura
 pdfjs-editor-delete-signature-button-label = Remover assinatura
+pdfjs-editor-delete-signature-button1 =
+    .title = Remover assinatura guardada
+pdfjs-editor-delete-signature-button-label1 = Remover assinatura guardada
 
 ## Editor toolbar
 
diff --git a/l10n/rm/viewer.ftl b/l10n/rm/viewer.ftl
index 30b375ca5..6613a5140 100644
--- a/l10n/rm/viewer.ftl
+++ b/l10n/rm/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Serrar
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Telechargiar il model IA da text alternativ ({ $downloadedSize } da { $totalSize } MB)
     .aria-valuetext = Telechargiar il model IA da text alternativ ({ $downloadedSize } da { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/ru/viewer.ftl b/l10n/ru/viewer.ftl
index b4adce286..85306dadf 100644
--- a/l10n/ru/viewer.ftl
+++ b/l10n/ru/viewer.ftl
@@ -483,7 +483,6 @@ pdfjs-editor-new-alt-text-error-close-button = Закрыть
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Загрузка модели ИИ для альтернативного текста ({ $downloadedSize } из { $totalSize } МБ)
     .aria-valuetext = Загрузка модели ИИ для альтернативного текста ({ $downloadedSize } из { $totalSize } МБ)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/sk/viewer.ftl b/l10n/sk/viewer.ftl
index 9ba4efb06..e3712ec10 100644
--- a/l10n/sk/viewer.ftl
+++ b/l10n/sk/viewer.ftl
@@ -485,7 +485,6 @@ pdfjs-editor-new-alt-text-error-close-button = Zavrieť
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Sťahuje sa model AI pre alternatívne texty ({ $downloadedSize } z { $totalSize } MB)
     .aria-valuetext = Sťahuje sa model AI pre alternatívne texty ({ $downloadedSize } z { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/skr/viewer.ftl b/l10n/skr/viewer.ftl
index 34fdcd867..383b1409b 100644
--- a/l10n/skr/viewer.ftl
+++ b/l10n/skr/viewer.ftl
@@ -450,7 +450,6 @@ pdfjs-editor-new-alt-text-error-close-button = بند کرو
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = آلٹ عبارت اے آئی ماڈل({ $totalSize }ایم بی دے { $downloadedSize }) ڈاؤن لوڈ تھیندا پئے
     .aria-valuetext = آلٹ عبارت اے آئی ماڈل({ $totalSize }ایم بی دے { $downloadedSize }) ڈاؤن لوڈ تھیندا پئے
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/sl/viewer.ftl b/l10n/sl/viewer.ftl
index 43c96ded1..e8d091280 100644
--- a/l10n/sl/viewer.ftl
+++ b/l10n/sl/viewer.ftl
@@ -326,6 +326,16 @@ pdfjs-editor-signature-button-label = Dodaj podpis
 
 ## Default editor aria labels
 
+# “Highlight” is a noun, the string is used on the editor for highlights.
+pdfjs-editor-highlight-editor =
+    .aria-label = Urejevalnik označb
+# “Drawing” is a noun, the string is used on the editor for drawings.
+pdfjs-editor-ink-editor =
+    .aria-label = Urejevalnik risb
+pdfjs-editor-signature-editor =
+    .aria-label = Urejevalnik podpisov
+pdfjs-editor-stamp-editor =
+    .aria-label = Urejevalnik slik
 
 ## Remove button for the various kind of editor.
 
@@ -355,9 +365,16 @@ pdfjs-editor-stamp-add-image-button-label = Dodaj sliko
 pdfjs-editor-free-highlight-thickness-input = Debelina
 pdfjs-editor-free-highlight-thickness-title =
     .title = Spremeni debelino pri označevanju nebesedilnih elementov
+pdfjs-editor-add-signature-container =
+    .aria-label = Kontrolniki za podpise in shranjeni podpisi
 pdfjs-editor-signature-add-signature-button =
     .title = Dodaj nov podpis
 pdfjs-editor-signature-add-signature-button-label = Dodaj nov podpis
+# Used on the button to use an already saved signature.
+# Variables:
+#   $description (String) - a string describing/labeling the signature.
+pdfjs-editor-add-saved-signature-button =
+    .title = Shranjen podpis: { $description }
 # .default-content is used as a placeholder in an empty text editor.
 pdfjs-free-text2 =
     .aria-label = Urejevalnik besedila
@@ -468,7 +485,6 @@ pdfjs-editor-new-alt-text-error-close-button = Zapri
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Prenašanje modela UI za nadomestno besedilo ({ $downloadedSize } od { $totalSize } MB)
     .aria-valuetext = Prenašanje modela UI za nadomestno besedilo ({ $downloadedSize } od { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
@@ -592,6 +608,9 @@ pdfjs-editor-edit-signature-update-button = Spremeni
 pdfjs-editor-delete-signature-button =
     .title = Odstrani podpis
 pdfjs-editor-delete-signature-button-label = Odstrani podpis
+pdfjs-editor-delete-signature-button1 =
+    .title = Odstrani shranjen podpis
+pdfjs-editor-delete-signature-button-label1 = Odstrani shranjen podpis
 
 ## Editor toolbar
 
diff --git a/l10n/sq/viewer.ftl b/l10n/sq/viewer.ftl
index 01ceea7ea..5556e307c 100644
--- a/l10n/sq/viewer.ftl
+++ b/l10n/sq/viewer.ftl
@@ -455,7 +455,6 @@ pdfjs-editor-new-alt-text-error-close-button = Mbylle
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Po shkarkohet model IA teksti alternativ ({ $downloadedSize } nga { $totalSize } MB)
     .aria-valuetext = Po shkarkohet model IA teksti alternativ ({ $downloadedSize } nga { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/sv-SE/viewer.ftl b/l10n/sv-SE/viewer.ftl
index 734a27b80..353829c2e 100644
--- a/l10n/sv-SE/viewer.ftl
+++ b/l10n/sv-SE/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Stäng
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Hämtar AI-modell med alternativ text ({ $downloadedSize } av { $totalSize } MB)
     .aria-valuetext = Hämtar AI-modell med alternativ text ({ $downloadedSize } av { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/tg/viewer.ftl b/l10n/tg/viewer.ftl
index cbe46c2de..dfb1315a7 100644
--- a/l10n/tg/viewer.ftl
+++ b/l10n/tg/viewer.ftl
@@ -322,6 +322,16 @@ pdfjs-editor-signature-button-label = Илова кардани имзо
 
 ## Default editor aria labels
 
+# “Highlight” is a noun, the string is used on the editor for highlights.
+pdfjs-editor-highlight-editor =
+    .aria-label = Муҳаррири ҷудокунӣ
+# “Drawing” is a noun, the string is used on the editor for drawings.
+pdfjs-editor-ink-editor =
+    .aria-label = Муҳаррири расмкашӣ
+pdfjs-editor-signature-editor =
+    .aria-label = Муҳаррири имзо
+pdfjs-editor-stamp-editor =
+    .aria-label = Муҳаррири тасвир
 
 ## Remove button for the various kind of editor.
 
@@ -351,9 +361,16 @@ pdfjs-editor-stamp-add-image-button-label = Илова кардани тасви
 pdfjs-editor-free-highlight-thickness-input = Ғафсӣ
 pdfjs-editor-free-highlight-thickness-title =
     .title = Иваз кардани ғафсӣ ҳангоми ҷудокунии унсурҳо ба ғайр аз матн
+pdfjs-editor-add-signature-container =
+    .aria-label = Идоракунии имзоҳо ва имзоҳои гузошташуда
 pdfjs-editor-signature-add-signature-button =
     .title = Илова кардани имзои нав
 pdfjs-editor-signature-add-signature-button-label = Илова кардани имзои нав
+# Used on the button to use an already saved signature.
+# Variables:
+#   $description (String) - a string describing/labeling the signature.
+pdfjs-editor-add-saved-signature-button =
+    .title = Имзои гузошташуда: { $description }
 # .default-content is used as a placeholder in an empty text editor.
 pdfjs-free-text2 =
     .aria-label = Муҳаррири матн
@@ -464,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Пӯшидан
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Боргирии модели зеҳни сунъӣ (AI) барои матни ивазкунанда ({ $downloadedSize } аз { $totalSize } МБ)
     .aria-valuetext = Боргирии модели зеҳни сунъӣ (AI) барои матни ивазкунанда ({ $downloadedSize } аз { $totalSize } МБ)
 # This is a button that users can click to edit the alt text they have already added.
@@ -586,6 +602,9 @@ pdfjs-editor-edit-signature-update-button = Навсозӣ кардан
 pdfjs-editor-delete-signature-button =
     .title = Тоза кардани имзо
 pdfjs-editor-delete-signature-button-label = Тоза кардани имзо
+pdfjs-editor-delete-signature-button1 =
+    .title = Тоза кардани имзои гузошташуда
+pdfjs-editor-delete-signature-button-label1 = Тоза кардани имзои гузошташуда
 
 ## Editor toolbar
 
diff --git a/l10n/th/viewer.ftl b/l10n/th/viewer.ftl
index 0fb12f85b..97f56d573 100644
--- a/l10n/th/viewer.ftl
+++ b/l10n/th/viewer.ftl
@@ -456,7 +456,6 @@ pdfjs-editor-new-alt-text-error-close-button = ปิด
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = กำลังดาวน์โหลดโมเดล AI สำหรับข้อความทดแทน ({ $downloadedSize } จาก { $totalSize } MB)
     .aria-valuetext = กำลังดาวน์โหลดโมเดล AI สำหรับข้อความทดแทน ({ $downloadedSize } จาก { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/tr/viewer.ftl b/l10n/tr/viewer.ftl
index 654b3c55e..8eeba402c 100644
--- a/l10n/tr/viewer.ftl
+++ b/l10n/tr/viewer.ftl
@@ -481,7 +481,6 @@ pdfjs-editor-new-alt-text-error-close-button = Kapat
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Alt metin yapay zekâ modeli indiriliyor ({ $downloadedSize } / { $totalSize } MB)
     .aria-valuetext = Alt metin yapay zekâ modeli indiriliyor ({ $downloadedSize } / { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/uk/viewer.ftl b/l10n/uk/viewer.ftl
index ac4d3448e..de1549d3b 100644
--- a/l10n/uk/viewer.ftl
+++ b/l10n/uk/viewer.ftl
@@ -466,7 +466,6 @@ pdfjs-editor-new-alt-text-error-close-button = Закрити
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Завантаження моделі ШІ для альтернативного тексту ({ $downloadedSize } з { $totalSize } МБ)
     .aria-valuetext = Завантаження моделі ШІ для альтернативного тексту ({ $downloadedSize } з { $totalSize } МБ)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/vi/viewer.ftl b/l10n/vi/viewer.ftl
index d40697628..ddfd6ec66 100644
--- a/l10n/vi/viewer.ftl
+++ b/l10n/vi/viewer.ftl
@@ -473,7 +473,6 @@ pdfjs-editor-new-alt-text-error-close-button = Đóng
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Đang tải xuống mô hình AI văn bản thay thế ({ $downloadedSize } / { $totalSize } MB)
     .aria-valuetext = Đang tải xuống mô hình AI văn bản thay thế ({ $downloadedSize } / { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/zh-CN/viewer.ftl b/l10n/zh-CN/viewer.ftl
index 297242920..a683c0283 100644
--- a/l10n/zh-CN/viewer.ftl
+++ b/l10n/zh-CN/viewer.ftl
@@ -473,7 +473,6 @@ pdfjs-editor-new-alt-text-error-close-button = 关闭
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = 正在下载提供替换文字的 AI 模型（{ $downloadedSize }/{ $totalSize } MB）
     .aria-valuetext = 正在下载提供替换文字的 AI 模型（{ $downloadedSize }/{ $totalSize } MB）
 # This is a button that users can click to edit the alt text they have already added.
diff --git a/l10n/zh-TW/viewer.ftl b/l10n/zh-TW/viewer.ftl
index 873511501..657791103 100644
--- a/l10n/zh-TW/viewer.ftl
+++ b/l10n/zh-TW/viewer.ftl
@@ -473,7 +473,6 @@ pdfjs-editor-new-alt-text-error-close-button = 關閉
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
-#   $percent (Number) - the percentage of the downloaded size.
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = 正在下載替代文字 AI 模型（{ $downloadedSize } / { $totalSize } MB）
     .aria-valuetext = 正在下載替代文字 AI 模型（{ $downloadedSize } / { $totalSize } MB）
 # This is a button that users can click to edit the alt text they have already added.