diff --git a/l10n/cs/viewer.ftl b/l10n/cs/viewer.ftl
index bc6157b5b13fcc..e34e418a984ac9 100644
--- a/l10n/cs/viewer.ftl
+++ b/l10n/cs/viewer.ftl
@@ -497,3 +497,12 @@ pdfjs-editor-alt-text-settings-editor-title = Editor alternativního textu
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Při přidávání obrázku hned zobrazit editor alternativního textu
 pdfjs-editor-alt-text-settings-show-dialog-description = Pomůže vám zajistit, aby všechny vaše obrázky obsahovaly alternativní text.
 pdfjs-editor-alt-text-settings-close-button = Zavřít
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-undo-button =
+    .title = Zpět
+pdfjs-editor-undo-bar-undo-button-label = Zpět
+pdfjs-editor-undo-bar-close-button =
+    .title = Zavřít
+pdfjs-editor-undo-bar-close-button-label = Zavřít
diff --git a/l10n/dsb/viewer.ftl b/l10n/dsb/viewer.ftl
index d1ec368862ef03..24ac94fb233b88 100644
--- a/l10n/dsb/viewer.ftl
+++ b/l10n/dsb/viewer.ftl
@@ -497,3 +497,25 @@ pdfjs-editor-alt-text-settings-editor-title = Editor za alternatiwny tekst
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Editor alternatiwnego teksta ned pokazaś, gaž se wobraz pśidawa
 pdfjs-editor-alt-text-settings-show-dialog-description = Pomaga, wam wšym swójim wobrazam alternatiwny tekst pśidaś.
 pdfjs-editor-alt-text-settings-close-button = Zacyniś
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Wótwónoźone wuzwignuś
+pdfjs-editor-undo-bar-message-freetext = Tekst jo se wótwónoźeł
+pdfjs-editor-undo-bar-message-ink = Kreslanka jo se wótwónoźeła
+pdfjs-editor-undo-bar-message-stamp = Wobraz jo se wótwónoźeł
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } pśipisk jo se wótwónoźeł
+        [two] { $count } pśipiska stej se wótwónoźełej
+        [few] { $count } pśipiski su se wótwónoźeli
+       *[other] { $count } pśipiskow jo se wótwónoźeło
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Anulěrowaś
+pdfjs-editor-undo-bar-undo-button-label = Anulěrowaś
+pdfjs-editor-undo-bar-close-button =
+    .title = Zacyniś
+pdfjs-editor-undo-bar-close-button-label = Zacyniś
diff --git a/l10n/en-CA/viewer.ftl b/l10n/en-CA/viewer.ftl
index 729b61527dd471..349ff6ec0ce9f4 100644
--- a/l10n/en-CA/viewer.ftl
+++ b/l10n/en-CA/viewer.ftl
@@ -343,6 +343,10 @@ 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
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Text Editor
+    .default-content = Start typing…
 pdfjs-free-text =
     .aria-label = Text Editor
 pdfjs-free-text-default-content = Start typing…
@@ -353,8 +357,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Alt text
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Edit alt text
 pdfjs-editor-alt-text-edit-button-label = Edit alt text
 pdfjs-editor-alt-text-dialog-label = Choose an option
 pdfjs-editor-alt-text-dialog-description = Alt text (alternative text) helps when people can’t see the image or when it doesn’t load.
@@ -368,6 +373,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Marked as decorative
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = For example, “A young man sits down at a table to eat a meal”
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Alt text
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -449,10 +457,16 @@ pdfjs-editor-new-alt-text-error-close-button = Close
 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.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Alt text added
 pdfjs-editor-new-alt-text-added-button-label = Alt text added
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Missing alt text
 pdfjs-editor-new-alt-text-missing-button-label = Missing alt text
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Review alt text
 pdfjs-editor-new-alt-text-to-review-button-label = Review alt text
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
diff --git a/l10n/en-GB/viewer.ftl b/l10n/en-GB/viewer.ftl
index 348b2db18810ef..4222f6febc48dd 100644
--- a/l10n/en-GB/viewer.ftl
+++ b/l10n/en-GB/viewer.ftl
@@ -493,3 +493,23 @@ pdfjs-editor-alt-text-settings-editor-title = Alt text editor
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Show alt text editor right away when adding an image
 pdfjs-editor-alt-text-settings-show-dialog-description = Helps you make sure all your images have alt text.
 pdfjs-editor-alt-text-settings-close-button = Close
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Highlight removed
+pdfjs-editor-undo-bar-message-freetext = Text removed
+pdfjs-editor-undo-bar-message-ink = Drawing removed
+pdfjs-editor-undo-bar-message-stamp = Image removed
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } annotation removed
+       *[other] { $count } annotations removed
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Undo
+pdfjs-editor-undo-bar-undo-button-label = Undo
+pdfjs-editor-undo-bar-close-button =
+    .title = Close
+pdfjs-editor-undo-bar-close-button-label = Close
diff --git a/l10n/es-AR/viewer.ftl b/l10n/es-AR/viewer.ftl
index daf2c80977edd7..ca73dc7c7ff79d 100644
--- a/l10n/es-AR/viewer.ftl
+++ b/l10n/es-AR/viewer.ftl
@@ -493,3 +493,23 @@ pdfjs-editor-alt-text-settings-editor-title = Editor de texto alternativo
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Mostrar el editor de texto alternativo inmediatamente al agregar una imagen
 pdfjs-editor-alt-text-settings-show-dialog-description = Te ayuda a asegurarse de que todas las imágenes tengan texto alternativo.
 pdfjs-editor-alt-text-settings-close-button = Cerrar
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Resaltado eliminado
+pdfjs-editor-undo-bar-message-freetext = Texto eliminado
+pdfjs-editor-undo-bar-message-ink = Dibujo eliminado
+pdfjs-editor-undo-bar-message-stamp = Imagen eliminado
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } anotación eliminada
+       *[other] { $count } anotaciones eliminadas
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Deshacer
+pdfjs-editor-undo-bar-undo-button-label = Deshacer
+pdfjs-editor-undo-bar-close-button =
+    .title = Cerrar
+pdfjs-editor-undo-bar-close-button-label = Cerrar
diff --git a/l10n/fa/viewer.ftl b/l10n/fa/viewer.ftl
index f367e3c6479b9d..4969209e131cc6 100644
--- a/l10n/fa/viewer.ftl
+++ b/l10n/fa/viewer.ftl
@@ -39,7 +39,18 @@ pdfjs-open-file-button-label = باز کردن
 pdfjs-print-button =
     .title = چاپ
 pdfjs-print-button-label = چاپ
+pdfjs-save-button =
+    .title = ذخیره
 pdfjs-save-button-label = ذخیره
+# Used in Firefox for Android as a tooltip for the download button (“download” is a verb).
+pdfjs-download-button =
+    .title = دریافت
+# Used in Firefox for Android as a label for the download button (“download” is a verb).
+# Length of the translation matters since we are in a mobile context, with limited screen estate.
+pdfjs-download-button-label = دریافت
+pdfjs-bookmark-button =
+    .title = صفحه فعلی (مشاهده نشانی اینترنتی از صفحه فعلی)
+pdfjs-bookmark-button-label = صفحه فعلی
 
 ##  Secondary toolbar and context menu
 
@@ -64,21 +75,35 @@ pdfjs-cursor-text-select-tool-button-label = ابزارِ انتخابِ متن
 pdfjs-cursor-hand-tool-button =
     .title = فعال کردن ابزارِ دست
 pdfjs-cursor-hand-tool-button-label = ابزار دست
+pdfjs-scroll-page-button =
+    .title = استفاده از پیمایش صفحه
+pdfjs-scroll-page-button-label = پیمایش صفحه
 pdfjs-scroll-vertical-button =
     .title = استفاده از پیمایش عمودی
 pdfjs-scroll-vertical-button-label = پیمایش عمودی
 pdfjs-scroll-horizontal-button =
     .title = استفاده از پیمایش افقی
 pdfjs-scroll-horizontal-button-label = پیمایش افقی
+pdfjs-spread-none-button =
+    .title = صفحات پیوسته را یکی نکنید
+pdfjs-spread-none-button-label = بدون صفحات پیوسته
 
 ## Document properties dialog
 
 pdfjs-document-properties-button =
     .title = خصوصیات سند...
 pdfjs-document-properties-button-label = خصوصیات سند...
-pdfjs-document-properties-file-name = نام فایل:
+pdfjs-document-properties-file-name = نام پرونده:
 pdfjs-document-properties-file-size = حجم پرونده:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } کیلوبایت ({ $b } بایت)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } مگابایت ({ $b } بایت)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } کیلوبایت ({ $size_b } بایت)
@@ -93,6 +118,9 @@ pdfjs-document-properties-keywords = کلیدواژه‌ها:
 pdfjs-document-properties-creation-date = تاریخ ایجاد:
 pdfjs-document-properties-modification-date = تاریخ ویرایش:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }، { $time }
@@ -209,6 +237,10 @@ pdfjs-rendering-error = هنگام بارگیری صفحه خطایی رخ دا
 
 ## Annotations
 
+# Variables:
+#   $date (Date) - the modification date of the annotation
+#   $time (Time) - the modification time of the annotation
+pdfjs-annotation-date-string = { $date }، { $time }
 # .alt: This is used as a tooltip.
 # Variables:
 #   $type (String) - an annotation type from a list defined in the PDF spec
@@ -216,6 +248,9 @@ pdfjs-rendering-error = هنگام بارگیری صفحه خطایی رخ دا
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [{ $type } Annotation]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -233,14 +268,81 @@ pdfjs-editor-free-text-button-label = متن
 pdfjs-editor-ink-button =
     .title = کشیدن
 pdfjs-editor-ink-button-label = کشیدن
+pdfjs-editor-stamp-button =
+    .title = افزودن یا ویرایش تصاویر
+pdfjs-editor-stamp-button-label = افزودن یا ویرایش تصاویر
+pdfjs-editor-highlight-button =
+    .title = برجسته کردن
+pdfjs-editor-highlight-button-label = برجسته کردن
+pdfjs-highlight-floating-button1 =
+    .title = برجسته کردن
+    .aria-label = برجسته کردن
+pdfjs-highlight-floating-button-label = برجسته کردن
+
+## Remove button for the various kind of editor.
+
+
+##
+
 # Editor Parameters
 pdfjs-editor-free-text-color-input = رنگ
 pdfjs-editor-free-text-size-input = اندازه
 pdfjs-editor-ink-color-input = رنگ
+pdfjs-editor-stamp-add-image-button =
+    .title = افزودن تصویر
+pdfjs-editor-stamp-add-image-button-label = افزودن تصویر
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = ویرایشگر متن
+    .default-content = شروع به نوشتن کنید…
+pdfjs-free-text =
+    .aria-label = ویرایشگر متن
+pdfjs-free-text-default-content = شروع به نوشتن کنید…
 
 ## Alt-text dialog
 
+pdfjs-editor-alt-text-add-description-label = افزودن توضیحات
+pdfjs-editor-alt-text-cancel-button = انصراف
+pdfjs-editor-alt-text-save-button = ذخیره
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+pdfjs-editor-colorpicker-button =
+    .title = تغییر رنگ
+pdfjs-editor-colorpicker-dropdown =
+    .aria-label = انتخاب رنگ
+pdfjs-editor-colorpicker-yellow =
+    .title = زرد
+pdfjs-editor-colorpicker-green =
+    .title = سبز
+pdfjs-editor-colorpicker-blue =
+    .title = آبی
+pdfjs-editor-colorpicker-pink =
+    .title = صورتی
+pdfjs-editor-colorpicker-red =
+    .title = قرمز
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+pdfjs-editor-highlight-show-all-button-label = نمایش همه
+pdfjs-editor-highlight-show-all-button =
+    .title = نمایش همه
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+pdfjs-editor-new-alt-text-disclaimer-learn-more-url = بیشتر بدانید
+pdfjs-editor-new-alt-text-not-now-button = اکنون نه
+pdfjs-editor-new-alt-text-error-close-button = بستن
+
+## Image alt-text settings
+
+pdfjs-editor-alt-text-settings-delete-model-button = حذف
+pdfjs-editor-alt-text-settings-download-model-button = دریافت
+pdfjs-editor-alt-text-settings-downloading-model-button = در حال دریافت…
+pdfjs-editor-alt-text-settings-close-button = بستن
diff --git a/l10n/hr/viewer.ftl b/l10n/hr/viewer.ftl
index 3c8212dbf4d4e3..c081c6f42a498f 100644
--- a/l10n/hr/viewer.ftl
+++ b/l10n/hr/viewer.ftl
@@ -235,7 +235,7 @@ pdfjs-find-reached-bottom = Dosegnut kraj dokumenta, nastavak s početka
 #   $current (Number) - the index of the currently active find result
 #   $total (Number) - the total number of matches in the document
 pdfjs-find-match-count =
-    { NUMBER($total) ->
+    { $total ->
         [one] { $current } od { $total } rezultata
         [few] { $current } od { $total } rezultata
        *[other] { $current } od { $total } rezultata
@@ -243,7 +243,7 @@ pdfjs-find-match-count =
 # Variables:
 #   $limit (Number) - the maximum number of matches
 pdfjs-find-match-count-limit =
-    { NUMBER($limit) ->
+    { $limit ->
         [one] Više od { $limit } rezultat
         [few] Više od { $limit } rezultata
        *[other] Više od { $limit } rezultata
diff --git a/l10n/hsb/viewer.ftl b/l10n/hsb/viewer.ftl
index f4598b114b9e79..065ab8d06438d0 100644
--- a/l10n/hsb/viewer.ftl
+++ b/l10n/hsb/viewer.ftl
@@ -497,3 +497,25 @@ pdfjs-editor-alt-text-settings-editor-title = Editor za alternatiwny tekst
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Editor alternatiwneho teksta hnydom pokazać, hdyž so wobraz přidawa
 pdfjs-editor-alt-text-settings-show-dialog-description = Pomha, wam wšěm swojim wobrazam alternatiwny tekst přidać.
 pdfjs-editor-alt-text-settings-close-button = Začinić
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Wotstronjene wuzběhnyć
+pdfjs-editor-undo-bar-message-freetext = Tekst je so wotstronił
+pdfjs-editor-undo-bar-message-ink = Rysowanka je so wotstroniła
+pdfjs-editor-undo-bar-message-stamp = Wobraz je so wotstronił
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } přispomnjenka je so wotstroniła
+        [two] { $count } přispomnjence stej so wotstroniłoj
+        [few] { $count } přispomnjenki su so wotstronili
+       *[other] { $count } přispomnjenkow je so wotstroniło
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Cofnyć
+pdfjs-editor-undo-bar-undo-button-label = Cofnyć
+pdfjs-editor-undo-bar-close-button =
+    .title = Začinić
+pdfjs-editor-undo-bar-close-button-label = Začinić
diff --git a/l10n/id/viewer.ftl b/l10n/id/viewer.ftl
index fee8d18bfcaf94..c985a33fee1108 100644
--- a/l10n/id/viewer.ftl
+++ b/l10n/id/viewer.ftl
@@ -42,6 +42,12 @@ pdfjs-print-button-label = Cetak
 pdfjs-save-button =
     .title = Simpan
 pdfjs-save-button-label = Simpan
+# Used in Firefox for Android as a tooltip for the download button (“download” is a verb).
+pdfjs-download-button =
+    .title = Unduh
+# Used in Firefox for Android as a label for the download button (“download” is a verb).
+# Length of the translation matters since we are in a mobile context, with limited screen estate.
+pdfjs-download-button-label = Unduh
 pdfjs-bookmark-button =
     .title = Laman Saat Ini (Lihat URL dari Laman Sekarang)
 pdfjs-bookmark-button-label = Laman Saat Ini
@@ -99,6 +105,14 @@ pdfjs-document-properties-button-label = Properti Dokumen…
 pdfjs-document-properties-file-name = Nama berkas:
 pdfjs-document-properties-file-size = Ukuran berkas:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } KB ({ $b } byte)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } MB ({ $b } byte)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } KB ({ $size_b } byte)
@@ -113,6 +127,9 @@ pdfjs-document-properties-keywords = Kata Kunci:
 pdfjs-document-properties-creation-date = Tanggal Dibuat:
 pdfjs-document-properties-modification-date = Tanggal Dimodifikasi:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }, { $time }
@@ -214,6 +231,13 @@ pdfjs-find-match-diacritics-checkbox-label = Pencocokan Diakritik
 pdfjs-find-entire-word-checkbox-label = Seluruh teks
 pdfjs-find-reached-top = Sampai di awal dokumen, dilanjutkan dari bawah
 pdfjs-find-reached-bottom = Sampai di akhir dokumen, dilanjutkan dari atas
+# Variables:
+#   $current (Number) - the index of the currently active find result
+#   $total (Number) - the total number of matches in the document
+pdfjs-find-match-count = { $current } dari { $total } yang cocok
+# Variables:
+#   $limit (Number) - the maximum number of matches
+pdfjs-find-match-count-limit = Lebih dari { $limit } kecocokan
 pdfjs-find-not-found = Frasa tidak ditemukan
 
 ## Predefined zoom values
@@ -254,6 +278,9 @@ pdfjs-annotation-date-string = { $date }, { $time }
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [Anotasi { $type }]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -271,12 +298,47 @@ pdfjs-editor-free-text-button-label = Teks
 pdfjs-editor-ink-button =
     .title = Gambar
 pdfjs-editor-ink-button-label = Gambar
+pdfjs-editor-stamp-button =
+    .title = Tambah atau edit gambar
+pdfjs-editor-stamp-button-label = Tambah atau edit gambar
+pdfjs-editor-highlight-button =
+    .title = Sorot
+pdfjs-editor-highlight-button-label = Sorot
+pdfjs-highlight-floating-button1 =
+    .title = Sorot
+    .aria-label = Sorot
+pdfjs-highlight-floating-button-label = Sorot
+
+## Remove button for the various kind of editor.
+
+pdfjs-editor-remove-ink-button =
+    .title = Hapus gambar
+pdfjs-editor-remove-freetext-button =
+    .title = Hapus teks
+pdfjs-editor-remove-stamp-button =
+    .title = Hapus gambar
+pdfjs-editor-remove-highlight-button =
+    .title = Hapus sorotan
+
+##
+
 # Editor Parameters
 pdfjs-editor-free-text-color-input = Warna
 pdfjs-editor-free-text-size-input = Ukuran
 pdfjs-editor-ink-color-input = Warna
 pdfjs-editor-ink-thickness-input = Ketebalan
 pdfjs-editor-ink-opacity-input = Opasitas
+pdfjs-editor-stamp-add-image-button =
+    .title = Tambahkan gambar
+pdfjs-editor-stamp-add-image-button-label = Tambahkan gambar
+# This refers to the thickness of the line used for free highlighting (not bound to text)
+pdfjs-editor-free-highlight-thickness-input = Ketebalan
+pdfjs-editor-free-highlight-thickness-title =
+    .title = Ubah ketebalan saat menyorot item selain teks
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Editor Teks
+    .default-content = Mulai mengetik…
 pdfjs-free-text =
     .aria-label = Editor Teks
 pdfjs-free-text-default-content = Mulai mengetik…
@@ -287,7 +349,26 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
+pdfjs-editor-alt-text-button-label = Teks alternatif
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Edit teks alternatif
+pdfjs-editor-alt-text-edit-button-label = Edit teks alternatif
+pdfjs-editor-alt-text-dialog-label = Pilih opsi
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
diff --git a/l10n/is/viewer.ftl b/l10n/is/viewer.ftl
index d263c2bb662728..deda510461925b 100644
--- a/l10n/is/viewer.ftl
+++ b/l10n/is/viewer.ftl
@@ -493,3 +493,23 @@ pdfjs-editor-alt-text-settings-editor-title = Ritill fyrir alt-myndatexta
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Sýna alt-myndatextaritil strax þegar mynd er bætt við
 pdfjs-editor-alt-text-settings-show-dialog-description = Hjálpar þér að tryggja að allar myndirnar þínar séu með alt-myndatexta.
 pdfjs-editor-alt-text-settings-close-button = Loka
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Áherslulitun fjarlægð
+pdfjs-editor-undo-bar-message-freetext = Texti fjarlægður
+pdfjs-editor-undo-bar-message-ink = Teikning fjarlægð
+pdfjs-editor-undo-bar-message-stamp = Mynd fjarlægð
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } glósa fjarlægð
+       *[other] { $count } glósur fjarlægðar
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Afturkalla
+pdfjs-editor-undo-bar-undo-button-label = Afturkalla
+pdfjs-editor-undo-bar-close-button =
+    .title = Loka
+pdfjs-editor-undo-bar-close-button-label = Loka
diff --git a/l10n/it/viewer.ftl b/l10n/it/viewer.ftl
index c30efec56a7829..d1de7e12da1f6e 100644
--- a/l10n/it/viewer.ftl
+++ b/l10n/it/viewer.ftl
@@ -493,3 +493,23 @@ pdfjs-editor-alt-text-settings-editor-title = Modifica testo alternativo
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Mostra l’editor del testo alternativo non appena si aggiunge un’immagine
 pdfjs-editor-alt-text-settings-show-dialog-description = Ti aiuta ad assicurarti che tutte le tue immagini abbiano il testo alternativo.
 pdfjs-editor-alt-text-settings-close-button = Chiudi
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Evidenziazione rimossa
+pdfjs-editor-undo-bar-message-freetext = Testo rimosso
+pdfjs-editor-undo-bar-message-ink = Disegno rimosso
+pdfjs-editor-undo-bar-message-stamp = Immagine rimossa
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } annotazione rimossa
+       *[other] { $count } annotazioni rimosse
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Annulla
+pdfjs-editor-undo-bar-undo-button-label = Annulla
+pdfjs-editor-undo-bar-close-button =
+    .title = Chiudi
+pdfjs-editor-undo-bar-close-button-label = Chiudi
diff --git a/l10n/ko/viewer.ftl b/l10n/ko/viewer.ftl
index 3f3cd446ef06bf..a321a1108522d7 100644
--- a/l10n/ko/viewer.ftl
+++ b/l10n/ko/viewer.ftl
@@ -485,3 +485,19 @@ pdfjs-editor-alt-text-settings-editor-title = 대체 텍스트 편집기
 pdfjs-editor-alt-text-settings-show-dialog-button-label = 이미지 추가 시 바로 대체 텍스트 편집기 표시
 pdfjs-editor-alt-text-settings-show-dialog-description = 모든 이미지에 대체 텍스트가 있는지 확인하는 데 도움이 됩니다.
 pdfjs-editor-alt-text-settings-close-button = 닫기
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = 강조 표시 제거됨
+pdfjs-editor-undo-bar-message-freetext = 텍스트 제거됨
+pdfjs-editor-undo-bar-message-ink = 그리기 제거됨
+pdfjs-editor-undo-bar-message-stamp = 이미지 제거됨
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple = 주석 { $count }개 제거됨
+pdfjs-editor-undo-bar-undo-button =
+    .title = 실행 취소
+pdfjs-editor-undo-bar-undo-button-label = 실행 취소
+pdfjs-editor-undo-bar-close-button =
+    .title = 닫기
+pdfjs-editor-undo-bar-close-button-label = 닫기
diff --git a/l10n/pa-IN/viewer.ftl b/l10n/pa-IN/viewer.ftl
index b1f508ab05a464..10a61124ef3609 100644
--- a/l10n/pa-IN/viewer.ftl
+++ b/l10n/pa-IN/viewer.ftl
@@ -493,3 +493,23 @@ pdfjs-editor-alt-text-settings-editor-title = ਬਦਲਵੀਂ ਲਿਖਤ 
 pdfjs-editor-alt-text-settings-show-dialog-button-label = ਜਦੋਂ ਵਿੱਚ ਚਿੱਤਰ ਜੋੜਿਆ ਜਾਵੇ ਤਾਂ ਫ਼ੌਰਨ ਬਦਲਵੀ ਲਿਖਤ ਸੰਪਾਦਕ ਵੇਖਾਓ
 pdfjs-editor-alt-text-settings-show-dialog-description = ਤੁਹਾਡੀ ਮਦਦ ਕਰਦਾ ਹੈ ਕਿ ਤੁਹਾਡੇ ਸਾਰੇ ਚਿੱਤਰਾਂ ਲਈ ਬਦਲਵੀਂ ਲਿਖਤ ਮੌਜੂਦ ਹੋਵੇ।
 pdfjs-editor-alt-text-settings-close-button = ਬੰਦ ਕਰੋ
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = ਹਾਈਲਾਈਟ ਨੂੰ ਹਟਾਇਆ ਗਿਆ
+pdfjs-editor-undo-bar-message-freetext = ਲਿਖਤ ਨੂੰ ਹਟਾਇਆ ਗਿਆ
+pdfjs-editor-undo-bar-message-ink = ਡਰਾਇੰਗ ਨੂੰ ਹਟਾਇਆ ਗਿਆ
+pdfjs-editor-undo-bar-message-stamp = ਚਿੱਤਰ ਨੂੰ ਹਟਾਇਆ ਗਿਆ
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } ਵਿਆਖਿਆ ਨੂੰ ਹਟਾਇਆ
+       *[other] { $count } ਵਿਆਖਿਆਵਾਂ ਨੂੰ ਹਟਾਇਆ
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = ਵਾਪਸ
+pdfjs-editor-undo-bar-undo-button-label = ਵਾਪਸ
+pdfjs-editor-undo-bar-close-button =
+    .title = ਬੰਦ ਕਰੋ
+pdfjs-editor-undo-bar-close-button-label = ਬੰਦ ਕਰੋ
diff --git a/l10n/ru/viewer.ftl b/l10n/ru/viewer.ftl
index 9e0b41d2472ed8..81c2f41629b19a 100644
--- a/l10n/ru/viewer.ftl
+++ b/l10n/ru/viewer.ftl
@@ -495,3 +495,24 @@ pdfjs-editor-alt-text-settings-editor-title = Редактор альтерна
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Сразу показывать редактор альтернативного текста при добавлении изображения
 pdfjs-editor-alt-text-settings-show-dialog-description = Помогает вам убедиться, что все ваши изображения имеют альтернативный текст.
 pdfjs-editor-alt-text-settings-close-button = Закрыть
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Выделение удалено
+pdfjs-editor-undo-bar-message-freetext = Текст удалён
+pdfjs-editor-undo-bar-message-ink = Рисунок удалён
+pdfjs-editor-undo-bar-message-stamp = Изображение удалено
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } аннотация удалена
+        [few] { $count } аннотации удалены
+       *[many] { $count } аннотаций удалены
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Отменить
+pdfjs-editor-undo-bar-undo-button-label = Отменить
+pdfjs-editor-undo-bar-close-button =
+    .title = Закрыть
+pdfjs-editor-undo-bar-close-button-label = Закрыть
diff --git a/l10n/sr/viewer.ftl b/l10n/sr/viewer.ftl
index 33702934727d3e..e125dfb89b177e 100644
--- a/l10n/sr/viewer.ftl
+++ b/l10n/sr/viewer.ftl
@@ -113,6 +113,9 @@ pdfjs-document-properties-keywords = Кључне речи:
 pdfjs-document-properties-creation-date = Датум креирања:
 pdfjs-document-properties-modification-date = Датум модификације:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }, { $time }
@@ -254,6 +257,9 @@ pdfjs-annotation-date-string = { $date }, { $time }
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [{ $type } коментар]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -271,9 +277,27 @@ pdfjs-editor-free-text-button-label = Текст
 pdfjs-editor-ink-button =
     .title = Цртај
 pdfjs-editor-ink-button-label = Цртај
+pdfjs-editor-stamp-button =
+    .title = Додај или уреди слике
+pdfjs-editor-stamp-button-label = Додај или уреди слике
+pdfjs-editor-highlight-button =
+    .title = Означи
+pdfjs-editor-highlight-button-label = Означи
+pdfjs-highlight-floating-button1 =
+    .title = Означи
+    .aria-label = Означи
+pdfjs-highlight-floating-button-label = Означи
 
 ## Remove button for the various kind of editor.
 
+pdfjs-editor-remove-ink-button =
+    .title = Уклони цртеж
+pdfjs-editor-remove-freetext-button =
+    .title = Уклони текст
+pdfjs-editor-remove-stamp-button =
+    .title = Уклони слику
+pdfjs-editor-remove-highlight-button =
+    .title = Уклони ознаку
 
 ##
 
@@ -283,6 +307,15 @@ pdfjs-editor-free-text-size-input = Величина
 pdfjs-editor-ink-color-input = Боја
 pdfjs-editor-ink-thickness-input = Дебљина
 pdfjs-editor-ink-opacity-input = Опацитет
+pdfjs-editor-stamp-add-image-button =
+    .title = Додај слику
+pdfjs-editor-stamp-add-image-button-label = Додај слику
+pdfjs-editor-free-highlight-thickness-title =
+    .title = Промени дебљину при означавању других ставки сем текста
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Уређивач текста
+    .default-content = Почни куцати…
 pdfjs-free-text =
     .aria-label = Уређивач текста
 pdfjs-free-text-default-content = Почни куцање…
@@ -293,21 +326,96 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
+pdfjs-editor-alt-text-button-label = Алтернативни текст
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Уреди алтернативни текст
+pdfjs-editor-alt-text-edit-button-label = Уреди алтернативни текст
+pdfjs-editor-alt-text-dialog-label = Одабери опцију
+pdfjs-editor-alt-text-dialog-description = Алтернативни текст помаже слепим и слабовидим особама или када се слика не учита.
+pdfjs-editor-alt-text-add-description-label = Додај опис
+pdfjs-editor-alt-text-add-description-description = Сажмите у 1-2 реченице које описују предмет, окружење или радње.
+pdfjs-editor-alt-text-mark-decorative-label = Означи као украсно
+pdfjs-editor-alt-text-mark-decorative-description = Ово је за украсне слике, као што су ивице или водени печати.
+pdfjs-editor-alt-text-cancel-button = Откажи
+pdfjs-editor-alt-text-save-button = Сачувај
+pdfjs-editor-alt-text-decorative-tooltip = Означено као украсно
+# .placeholder: This is a placeholder for the alt text input area
+pdfjs-editor-alt-text-textarea =
+    .placeholder = На пример: „Младић седа за сто да једе“
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Алтернативни текст
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+pdfjs-editor-resizer-label-top-left = Горњи леви угао — промени величину
+pdfjs-editor-resizer-label-top-middle = Средина горе — промени величину
+pdfjs-editor-resizer-label-top-right = Горњи десни угао — промени величину
+pdfjs-editor-resizer-label-middle-right = Средина десно — промени величину
+pdfjs-editor-resizer-label-bottom-right = Доњи десни угао — промени величину
+pdfjs-editor-resizer-label-bottom-middle = Средина доле — промени величину
+pdfjs-editor-resizer-label-bottom-left = Доњи леви угао — промени величину
+pdfjs-editor-resizer-label-middle-left = Средина лево — промени величину
+pdfjs-editor-resizer-top-left =
+    .aria-label = Горњи леви угао — промени величину
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Средина горе — промени величину
+pdfjs-editor-resizer-top-right =
+    .aria-label = Горњи десни угао — промени величину
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Средина десно — промени величину
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Доњи десни угао — промени величину
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Средина доле — промени величину
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Доњи леви угао — промени величину
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Средина лево — промени величину
 
 ## Color picker
 
+# This means "Color used to highlight text"
+pdfjs-editor-highlight-colorpicker-label = Боја означавања
+pdfjs-editor-colorpicker-button =
+    .title = Промени боју
+pdfjs-editor-colorpicker-dropdown =
+    .aria-label = Избор боја
+pdfjs-editor-colorpicker-yellow =
+    .title = Жута
+pdfjs-editor-colorpicker-green =
+    .title = Зелена
+pdfjs-editor-colorpicker-blue =
+    .title = Плава
+pdfjs-editor-colorpicker-pink =
+    .title = Розе
+pdfjs-editor-colorpicker-red =
+    .title = Црвена
 
 ## Show all highlights
 ## This is a toggle button to show/hide all the highlights.
 
+pdfjs-editor-highlight-show-all-button-label = Прикажи све
+pdfjs-editor-highlight-show-all-button =
+    .title = Прикажи све
 
 ## New alt-text dialog
 ## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
 
+# Modal header positioned above a text box where users can edit the alt text.
+pdfjs-editor-new-alt-text-dialog-edit-label = Уреди алтернативни текст (опис слике)
+# Modal header positioned above a text box where users can add the alt text.
+pdfjs-editor-new-alt-text-dialog-add-label = Додај алтернативни текст (опис слике)
+pdfjs-editor-new-alt-text-textarea =
+    .placeholder = Напиши опис овде…
+# This text refers to the alt text box above this description. It offers a definition of alt text.
+pdfjs-editor-new-alt-text-description = Кратак опис за слепе и слабовиде људе или када се слика не успе учитати.
+# This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
+pdfjs-editor-new-alt-text-disclaimer1 = Овај алтернативни текст је направљен аутоматски и може бити нетачан.
+pdfjs-editor-new-alt-text-disclaimer-learn-more-url = Сазнајте више
+pdfjs-editor-new-alt-text-create-automatically-button-label = Прави алтернативни текст аутоматски
+pdfjs-editor-new-alt-text-not-now-button = Не сада
 
 ## Image alt-text settings
 
diff --git a/l10n/sv-SE/viewer.ftl b/l10n/sv-SE/viewer.ftl
index fd5ada0c5e237e..6c4c610454e96e 100644
--- a/l10n/sv-SE/viewer.ftl
+++ b/l10n/sv-SE/viewer.ftl
@@ -493,3 +493,23 @@ pdfjs-editor-alt-text-settings-editor-title = Alternativ textredigerare
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Visa alternativ textredigerare direkt när du lägger till en bild
 pdfjs-editor-alt-text-settings-show-dialog-description = Hjälper dig att se till att alla dina bilder har alternativ text.
 pdfjs-editor-alt-text-settings-close-button = Stäng
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Markering borttagen
+pdfjs-editor-undo-bar-message-freetext = Text borttagen
+pdfjs-editor-undo-bar-message-ink = Ritning borttagen
+pdfjs-editor-undo-bar-message-stamp = Bild borttagen
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } anteckning har tagits bort
+       *[other] { $count } anteckningar har tagits bort
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Ångra
+pdfjs-editor-undo-bar-undo-button-label = Ångra
+pdfjs-editor-undo-bar-close-button =
+    .title = Stäng
+pdfjs-editor-undo-bar-close-button-label = Stäng
diff --git a/l10n/vi/viewer.ftl b/l10n/vi/viewer.ftl
index 2b0213a1cc0e14..af1291f36fd58a 100644
--- a/l10n/vi/viewer.ftl
+++ b/l10n/vi/viewer.ftl
@@ -485,3 +485,19 @@ pdfjs-editor-alt-text-settings-editor-title = Trình soạn thảo văn bản th
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Hiển thị ngay trình soạn thảo văn bản thay thế khi thêm hình ảnh
 pdfjs-editor-alt-text-settings-show-dialog-description = Giúp bạn đảm bảo tất cả hình ảnh của bạn đều có văn bản thay thế.
 pdfjs-editor-alt-text-settings-close-button = Đóng
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Đã xóa đánh dấu
+pdfjs-editor-undo-bar-message-freetext = Đã xóa văn bản
+pdfjs-editor-undo-bar-message-ink = Đã xóa bản vẽ
+pdfjs-editor-undo-bar-message-stamp = Đã xóa hình ảnh
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple = { $count } chú thích đã bị xóa
+pdfjs-editor-undo-bar-undo-button =
+    .title = Hoàn tác
+pdfjs-editor-undo-bar-undo-button-label = Hoàn tác
+pdfjs-editor-undo-bar-close-button =
+    .title = Đóng
+pdfjs-editor-undo-bar-close-button-label = Đóng
diff --git a/l10n/zh-TW/viewer.ftl b/l10n/zh-TW/viewer.ftl
index 16d41797ae621f..bc4b7efe1f1aa1 100644
--- a/l10n/zh-TW/viewer.ftl
+++ b/l10n/zh-TW/viewer.ftl
@@ -485,3 +485,19 @@ pdfjs-editor-alt-text-settings-editor-title = 替代文字編輯器
 pdfjs-editor-alt-text-settings-show-dialog-button-label = 新增圖片後立即顯示替代文字編輯器
 pdfjs-editor-alt-text-settings-show-dialog-description = 幫助您確保所有圖片都有替代文字。
 pdfjs-editor-alt-text-settings-close-button = 關閉
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = 已移除強調
+pdfjs-editor-undo-bar-message-freetext = 已移除文字
+pdfjs-editor-undo-bar-message-ink = 已移除繪圖
+pdfjs-editor-undo-bar-message-stamp = 已移除圖片
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple = 已移除 { $count } 筆註解
+pdfjs-editor-undo-bar-undo-button =
+    .title = 還原
+pdfjs-editor-undo-bar-undo-button-label = 還原
+pdfjs-editor-undo-bar-close-button =
+    .title = 關閉
+pdfjs-editor-undo-bar-close-button-label = 關閉