diff --git a/l10n/ar/viewer.properties b/l10n/ar/viewer.properties
index 1bacbb636..abe0bdabd 100644
--- a/l10n/ar/viewer.properties
+++ b/l10n/ar/viewer.properties
@@ -27,4 +27,5 @@ rendering_error=حدث خطأ في حين جعل صفحة.‬
 page_label=الصفحة:‬
 page_of=من {{pageCount}}‬
 no_outline=لا مخطط متاح‬
-
+open_file.title=Open File
+text_annotation_type=[{{type}} Annotation]
diff --git a/l10n/en-US/viewer.properties b/l10n/en-US/viewer.properties
index 6c5dfded8..b0d26d2de 100644
--- a/l10n/en-US/viewer.properties
+++ b/l10n/en-US/viewer.properties
@@ -27,4 +27,5 @@ rendering_error=An error occurred while rendering the page.
 page_label=Page:
 page_of=of {{pageCount}}
 no_outline=No Outline Available
-
+open_file.title=Open File
+text_annotation_type=[{{type}} Annotation]
diff --git a/l10n/ru/viewer.properties b/l10n/ru/viewer.properties
index 44c8e5d1a..9342605c0 100644
--- a/l10n/ru/viewer.properties
+++ b/l10n/ru/viewer.properties
@@ -27,4 +27,5 @@ rendering_error=Произошла ошибка во время создания
 page_label=Страница:
 page_of=из {{pageCount}}
 no_outline=Содержание не доступно
-
+open_file.title=Открыть Файл
+text_annotation_type=[Аннотация {{type}}]
diff --git a/l10n/xx/viewer.properties b/l10n/xx/viewer.properties
index 5a217fff3..d28a97ed8 100644
--- a/l10n/xx/viewer.properties
+++ b/l10n/xx/viewer.properties
@@ -27,3 +27,5 @@ rendering_error=<<<_ãп εггOг O¢¢ȗггεÐ ẂНiḻε гεпÐεгiпģ
 page_label=Þãģε:
 page_of=<<<_O£ {{pageCount}}_>>>
 no_outline=<<<_пO Oȗţḻiпε ãṿãiḻãьḻε_>>>
+open_file.title=<<<_OÞεп £iḻε_>>>
+text_annotation_type=<<<_[{{type}} ãппOţãţiOп]_>>>
diff --git a/web/viewer.js b/web/viewer.js
index e262a6b87..ba3bc6a35 100644
--- a/web/viewer.js
+++ b/web/viewer.js
@@ -837,7 +837,7 @@ var PageView = function pageView(container, pdfPage, id, scale,
       var rect = viewport.convertToViewportRectangle(item.rect);
       rect = PDFJS.Util.normalizeRect(rect);
       image.src = kImageDirectory + type.toLowerCase() + '.svg';
-      image.alt = '[' + type + ' Annotation]';
+      image.alt = mozL10n.get('text_annotation_type', {type: type});
       var content = document.createElement('div');
       content.setAttribute('hidden', true);
       var title = document.createElement('h1');