diff --git a/l10n/el/viewer.properties b/l10n/el/viewer.properties
index 47b1f8e29..e28ab7f23 100644
--- a/l10n/el/viewer.properties
+++ b/l10n/el/viewer.properties
@@ -249,6 +249,9 @@ editor_ink2_label=Σχέδιο
 editor_stamp.title=Προσθήκη εικόνας
 editor_stamp_label=Προσθήκη εικόνας
 
+editor_stamp1.title=Προσθήκη ή επεξεργασία εικόνων
+editor_stamp1_label=Προσθήκη ή επεξεργασία εικόνων
+
 free_text2_default_content=Ξεκινήστε να πληκτρολογείτε…
 
 # Editor Parameters
@@ -258,6 +261,9 @@ editor_ink_color=Χρώμα
 editor_ink_thickness=Πάχος
 editor_ink_opacity=Αδιαφάνεια
 
+editor_stamp_add_image_label=Προσθήκη εικόνας
+editor_stamp_add_image.title=Προσθήκη εικόνας
+
 # Editor aria
 editor_free_text2_aria_label=Επεξεργασία κειμένου
 editor_ink2_aria_label=Επεξεργασία σχεδίων
diff --git a/l10n/eu/viewer.properties b/l10n/eu/viewer.properties
index 5e2cbe390..e312332e3 100644
--- a/l10n/eu/viewer.properties
+++ b/l10n/eu/viewer.properties
@@ -249,6 +249,9 @@ editor_ink2_label=Marrazkia
 editor_stamp.title=Gehitu irudia
 editor_stamp_label=Gehitu irudia
 
+editor_stamp1.title=Gehitu edo editatu irudiak
+editor_stamp1_label=Gehitu edo editatu irudiak
+
 free_text2_default_content=Hasi idazten…
 
 # Editor Parameters
@@ -258,6 +261,9 @@ editor_ink_color=Kolorea
 editor_ink_thickness=Loditasuna
 editor_ink_opacity=Opakutasuna
 
+editor_stamp_add_image_label=Gehitu irudia
+editor_stamp_add_image.title=Gehitu irudia
+
 # Editor aria
 editor_free_text2_aria_label=Testu-editorea
 editor_ink2_aria_label=Marrazki-editorea
diff --git a/l10n/fi/viewer.properties b/l10n/fi/viewer.properties
index 84813f36c..e03e6a7c9 100644
--- a/l10n/fi/viewer.properties
+++ b/l10n/fi/viewer.properties
@@ -249,6 +249,9 @@ editor_ink2_label=Piirros
 editor_stamp.title=Lisää kuva
 editor_stamp_label=Lisää kuva
 
+editor_stamp1.title=Lisää tai muokkaa kuvia
+editor_stamp1_label=Lisää tai muokkaa kuvia
+
 free_text2_default_content=Aloita kirjoittaminen…
 
 # Editor Parameters
@@ -258,6 +261,9 @@ editor_ink_color=Väri
 editor_ink_thickness=Paksuus
 editor_ink_opacity=Peittävyys
 
+editor_stamp_add_image_label=Lisää kuva
+editor_stamp_add_image.title=Lisää kuva
+
 # Editor aria
 editor_free_text2_aria_label=Tekstimuokkain
 editor_ink2_aria_label=Piirrustusmuokkain
diff --git a/l10n/fur/viewer.properties b/l10n/fur/viewer.properties
index 4e0f3125e..9bc87cd5c 100644
--- a/l10n/fur/viewer.properties
+++ b/l10n/fur/viewer.properties
@@ -249,6 +249,9 @@ editor_ink2_label=Dissen
 editor_stamp.title=Zonte une imagjin
 editor_stamp_label=Zonte une imagjin
 
+editor_stamp1.title=Zonte o modifiche imagjins
+editor_stamp1_label=Zonte o modifiche imagjins
+
 free_text2_default_content=Scomence a scrivi…
 
 # Editor Parameters
@@ -258,6 +261,9 @@ editor_ink_color=Colôr
 editor_ink_thickness=Spessôr
 editor_ink_opacity=Opacitât
 
+editor_stamp_add_image_label=Zonte imagjin
+editor_stamp_add_image.title=Zonte imagjin
+
 # Editor aria
 editor_free_text2_aria_label=Editôr di test
 editor_ink2_aria_label=Editôr dissens
diff --git a/l10n/gn/viewer.properties b/l10n/gn/viewer.properties
index e21b6b390..52d27cc07 100644
--- a/l10n/gn/viewer.properties
+++ b/l10n/gn/viewer.properties
@@ -49,13 +49,13 @@ download_button_label=Mboguejy
 bookmark1.title=Kuatiarogue ag̃agua (Ehecha URL kuatiarogue ag̃agua)
 bookmark1_label=Kuatiarogue Ag̃agua
 # LOCALIZATION NOTE (open_in_app.title): This string is used in Firefox for Android.
-open_in_app.title=Embojuruja tembipuru’ípe
+open_in_app.title=Embojuruja tembiporu’ípe
 # LOCALIZATION NOTE (open_in_app_label): This string is used in Firefox for Android. Length of the translation matters since we are in a mobile context, with limited screen estate.
-open_in_app_label=Embojuruja tembipuru’ípe
+open_in_app_label=Embojuruja tembiporu’ípe
 
 # Secondary toolbar and context menu
-tools.title=Tembipuru
-tools_label=Tembipuru
+tools.title=Tembiporu
+tools_label=Tembiporu
 first_page.title=Kuatiarogue ñepyrũme jeho
 first_page_label=Kuatiarogue ñepyrũme jeho
 last_page.title=Kuatiarogue pahápe jeho
@@ -67,8 +67,8 @@ page_rotate_ccw_label=Aravo rapykue gotyo mbojere
 
 cursor_text_select_tool.title=Emyandy moñe’ẽrã jeporavo rembipuru
 cursor_text_select_tool_label=Moñe’ẽrã jeporavo rembipuru
-cursor_hand_tool.title=Tembipuru po pegua myandy
-cursor_hand_tool_label=Tembipuru po pegua
+cursor_hand_tool.title=Tembiporu po pegua myandy
+cursor_hand_tool_label=Tembiporu po pegua
 
 scroll_page.title=Eipuru kuatiarogue jeku’e
 scroll_page_label=Kuatiarogue jeku’e
@@ -267,4 +267,4 @@ editor_stamp_add_image.title=Embojuaju ta’ãnga
 # Editor aria
 editor_free_text2_aria_label=Moñe’ẽrã moheñoiha
 editor_ink2_aria_label=Ta’ãnga moheñoiha
-editor_ink_canvas_aria_label=Ta’ãnga omoheñóiva puruhára
+editor_ink_canvas_aria_label=Ta’ãnga omoheñóiva poruhára
diff --git a/l10n/ja/viewer.properties b/l10n/ja/viewer.properties
index b8a20101b..797e6e6ea 100644
--- a/l10n/ja/viewer.properties
+++ b/l10n/ja/viewer.properties
@@ -249,6 +249,9 @@ editor_ink2_label=インク注釈
 editor_stamp.title=画像を追加します
 editor_stamp_label=画像を追加
 
+editor_stamp1.title=画像を追加または編集します
+editor_stamp1_label=画像を追加または編集
+
 free_text2_default_content=テキストを入力してください...
 
 # Editor Parameters
@@ -258,6 +261,9 @@ editor_ink_color=色
 editor_ink_thickness=太さ
 editor_ink_opacity=不透明度
 
+editor_stamp_add_image_label=画像を追加
+editor_stamp_add_image.title=画像を追加します
+
 # Editor aria
 editor_free_text2_aria_label=フリーテキスト注釈エディター
 editor_ink2_aria_label=インク注釈エディター
diff --git a/l10n/kab/viewer.properties b/l10n/kab/viewer.properties
index ca2a8a23d..8802ba824 100644
--- a/l10n/kab/viewer.properties
+++ b/l10n/kab/viewer.properties
@@ -39,13 +39,18 @@ open_file.title=Ldi Afaylu
 open_file_label=Ldi
 print.title=Siggez
 print_label=Siggez
-
 save.title=Sekles
 save_label=Sekles
+# LOCALIZATION NOTE (download_button.title): used in Firefox for Android as a tooltip for the download button (“download” is a verb).
+download_button.title=Sader
+# LOCALIZATION NOTE (download_button_label): 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.
+download_button_label=Sader
 bookmark1.title=Asebter amiran (Sken-d tansa URL seg usebter amiran)
 bookmark1_label=Asebter amiran
-
+# LOCALIZATION NOTE (open_in_app.title): This string is used in Firefox for Android.
 open_in_app.title=Ldi deg usnas
+# LOCALIZATION NOTE (open_in_app_label): This string is used in Firefox for Android. Length of the translation matters since we are in a mobile context, with limited screen estate.
 open_in_app_label=Ldi deg usnas
 
 # Secondary toolbar and context menu
@@ -215,7 +220,6 @@ loading_error=Teḍra-d tuccḍa deg alluy n PDF:
 invalid_file_error=Afaylu PDF arameɣtu neɣ yexṣeṛ.
 missing_file_error=Ulac afaylu PDF.
 unexpected_response_error=Aqeddac yerra-d yir tiririt ur nettwaṛǧi ara.
-
 rendering_error=Teḍra-d tuccḍa deg uskan n usebter.
 
 # LOCALIZATION NOTE (annotation_date_string): "{{date}}" and "{{time}}" will be
@@ -242,6 +246,8 @@ editor_free_text2_label=Aḍris
 editor_ink2.title=Suneɣ
 editor_ink2_label=Suneɣ
 
+
+
 free_text2_default_content=Bdu tira...
 
 # Editor Parameters
@@ -251,6 +257,7 @@ editor_ink_color=Ini
 editor_ink_thickness=Tuzert
 editor_ink_opacity=Tebrek
 
+
 # Editor aria
 editor_free_text2_aria_label=Amaẓrag n uḍris
 editor_ink2_aria_label=Amaẓrag n usuneɣ
diff --git a/l10n/nb-NO/viewer.properties b/l10n/nb-NO/viewer.properties
index 48e481a97..ec7675a6e 100644
--- a/l10n/nb-NO/viewer.properties
+++ b/l10n/nb-NO/viewer.properties
@@ -41,6 +41,11 @@ print.title=Skriv ut
 print_label=Skriv ut
 save.title=Lagre
 save_label=Lagre
+# LOCALIZATION NOTE (download_button.title): used in Firefox for Android as a tooltip for the download button (“download” is a verb).
+download_button.title=Last ned
+# LOCALIZATION NOTE (download_button_label): 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.
+download_button_label=Last ned
 bookmark1.title=Gjeldende side (se URL fra gjeldende side)
 bookmark1_label=Gjeldende side
 # LOCALIZATION NOTE (open_in_app.title): This string is used in Firefox for Android.
@@ -244,6 +249,9 @@ editor_ink2_label=Tegn
 editor_stamp.title=Legg til et bilde
 editor_stamp_label=Legg til et bilde
 
+editor_stamp1.title=Legg til eller rediger bilder
+editor_stamp1_label=Legg til eller rediger bilder
+
 free_text2_default_content=Begynn å skrive…
 
 # Editor Parameters
@@ -253,6 +261,9 @@ editor_ink_color=Farge
 editor_ink_thickness=Tykkelse
 editor_ink_opacity=Ugjennomsiktighet
 
+editor_stamp_add_image_label=Legg til bilde
+editor_stamp_add_image.title=Legg til bilde
+
 # Editor aria
 editor_free_text2_aria_label=Tekstredigering
 editor_ink2_aria_label=Tegneredigering
diff --git a/l10n/nn-NO/viewer.properties b/l10n/nn-NO/viewer.properties
index da26ce750..0c6a9abca 100644
--- a/l10n/nn-NO/viewer.properties
+++ b/l10n/nn-NO/viewer.properties
@@ -249,6 +249,9 @@ editor_ink2_label=Teikne
 editor_stamp.title=Legg til eit bilde
 editor_stamp_label=Legg til eit bilde
 
+editor_stamp1.title=Legg til eller rediger bilde
+editor_stamp1_label=Legg til eller rediger bilde
+
 free_text2_default_content=Byrje å skrive…
 
 # Editor Parameters
@@ -258,6 +261,9 @@ editor_ink_color=Farge
 editor_ink_thickness=Tjukkleik
 editor_ink_opacity=Ugjennomskinleg
 
+editor_stamp_add_image_label=Legg til bilde
+editor_stamp_add_image.title=Legg til bilde
+
 # Editor aria
 editor_free_text2_aria_label=Tekstredigering
 editor_ink2_aria_label=Teikneredigering
diff --git a/l10n/rm/viewer.properties b/l10n/rm/viewer.properties
index 39cfb23e3..ea0a1182d 100644
--- a/l10n/rm/viewer.properties
+++ b/l10n/rm/viewer.properties
@@ -249,6 +249,9 @@ editor_ink2_label=Dissegnar
 editor_stamp.title=Agiuntar in maletg
 editor_stamp_label=Agiuntar in maletg
 
+editor_stamp1.title=Agiuntar u modifitgar maletgs
+editor_stamp1_label=Agiuntar u modifitgar maletgs
+
 free_text2_default_content=Cumenzar a tippar…
 
 # Editor Parameters
@@ -258,6 +261,9 @@ editor_ink_color=Colur
 editor_ink_thickness=Grossezza
 editor_ink_opacity=Opacitad
 
+editor_stamp_add_image_label=Agiuntar in maletg
+editor_stamp_add_image.title=Agiuntar in maletg
+
 # Editor aria
 editor_free_text2_aria_label=Editur da text
 editor_ink2_aria_label=Editur dissegn
diff --git a/l10n/sat/viewer.properties b/l10n/sat/viewer.properties
index 180c2682f..b8c539984 100644
--- a/l10n/sat/viewer.properties
+++ b/l10n/sat/viewer.properties
@@ -249,6 +249,9 @@ editor_ink2_label=ᱛᱮᱭᱟᱨ
 editor_stamp.title=ᱢᱤᱫᱴᱟᱝ ᱪᱤᱛᱟᱹᱨ ᱥᱮᱞᱮᱫ ᱢᱮ
 editor_stamp_label=ᱢᱤᱫᱴᱟᱝ ᱪᱤᱛᱟᱹᱨ ᱥᱮᱞᱮᱫ ᱢᱮ
 
+editor_stamp1.title=ᱪᱤᱛᱟᱹᱨᱠᱚ ᱥᱮᱞᱮᱫ ᱥᱮ ᱥᱟᱯᱲᱟᱣ ᱢᱮ
+editor_stamp1_label=ᱪᱤᱛᱟᱹᱨᱠᱚ ᱥᱮᱞᱮᱫ ᱥᱮ ᱥᱟᱯᱲᱟᱣ ᱢᱮ
+
 free_text2_default_content=ᱚᱞ ᱮᱛᱦᱚᱵ ᱢᱮ …
 
 # Editor Parameters
@@ -258,6 +261,9 @@ editor_ink_color=ᱨᱚᱝ
 editor_ink_thickness=ᱢᱚᱴᱟ
 editor_ink_opacity=ᱟᱨᱯᱟᱨ
 
+editor_stamp_add_image_label=ᱪᱤᱛᱟᱹᱨ ᱥᱮᱞᱮᱫ ᱢᱮ
+editor_stamp_add_image.title=ᱪᱤᱛᱟᱹᱨ ᱥᱮᱞᱮᱫ ᱢᱮ
+
 # Editor aria
 editor_free_text2_aria_label=ᱚᱞ ᱥᱟᱯᱲᱟᱣᱤᱭᱟᱹ
 editor_ink2_aria_label=ᱛᱮᱭᱟᱨ ᱥᱟᱯᱲᱟᱣᱤᱭᱟᱹ
diff --git a/l10n/tg/viewer.properties b/l10n/tg/viewer.properties
index 05fd2197c..c9a41ac66 100644
--- a/l10n/tg/viewer.properties
+++ b/l10n/tg/viewer.properties
@@ -249,6 +249,8 @@ editor_ink2_label=Расмкашӣ
 editor_stamp.title=Илова кардани тасвир
 editor_stamp_label=Илова кардани тасвир
 
+editor_stamp1.title=Илова ё таҳрир кардани тасвирҳо
+editor_stamp1_label=Илова ё таҳрир кардани тасвирҳо
 
 free_text2_default_content=Нависед…
 
diff --git a/l10n/tr/viewer.properties b/l10n/tr/viewer.properties
index 982d11adb..f358aa239 100644
--- a/l10n/tr/viewer.properties
+++ b/l10n/tr/viewer.properties
@@ -249,6 +249,9 @@ editor_ink2_label=Çiz
 editor_stamp.title=Resim ekle
 editor_stamp_label=Resim ekle
 
+editor_stamp1.title=Resim ekle veya düzenle
+editor_stamp1_label=Resim ekle veya düzenle
+
 free_text2_default_content=Yazmaya başlayın…
 
 # Editor Parameters
@@ -258,6 +261,9 @@ editor_ink_color=Renk
 editor_ink_thickness=Kalınlık
 editor_ink_opacity=Saydamlık
 
+editor_stamp_add_image_label=Resim ekle
+editor_stamp_add_image.title=Resim ekle
+
 # Editor aria
 editor_free_text2_aria_label=Metin düzenleyicisi
 editor_ink2_aria_label=Çizim düzenleyicisi