diff --git a/l10n/cak/viewer.properties b/l10n/cak/viewer.properties
index c105d8252..dc7fc637a 100644
--- a/l10n/cak/viewer.properties
+++ b/l10n/cak/viewer.properties
@@ -14,7 +14,7 @@
 
 # Main toolbar buttons (tooltips and alt text for images)
 previous.title=Jun kan ruxaq
-previous_label=Chuwäch
+previous_label=Jun kan
 next.title=Jun chik ruxaq
 next_label=Jun chik
 
@@ -111,7 +111,7 @@ document_properties_page_size_orientation_landscape=rukotz'olem
 document_properties_page_size_name_a3=A3
 document_properties_page_size_name_a4=A4
 document_properties_page_size_name_letter=Loman wuj
-document_properties_page_size_name_legal=Nïm wuj
+document_properties_page_size_name_legal=Taqanel tzijol
 # LOCALIZATION NOTE (document_properties_page_size_dimension_string):
 # "{{width}}", "{{height}}", {{unit}}, and {{orientation}} will be replaced by
 # the size, respectively their unit of measurement and orientation, of the (current) page.
@@ -216,7 +216,7 @@ rendering_error=Xk'ulwachitäj jun sachoj toq ninuk'wachij ri ruxaq.
 page_scale_width=Ruwa ruxaq
 page_scale_fit=Tinuk' ruxaq
 page_scale_auto=Yonil chi nimilem
-page_scale_actual=Runimilem
+page_scale_actual=Runimilem Wakami
 # LOCALIZATION NOTE (page_scale_percent): "{{scale}}" will be replaced by a
 # numerical scale value.
 page_scale_percent={{scale}}%
diff --git a/l10n/ckb/viewer.properties b/l10n/ckb/viewer.properties
new file mode 100644
index 000000000..d1bed431b
--- /dev/null
+++ b/l10n/ckb/viewer.properties
@@ -0,0 +1,111 @@
+# Copyright 2012 Mozilla Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Main toolbar buttons (tooltips and alt text for images)
+next.title=پەڕەی دوواتر
+next_label=دوواتر
+
+# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input.
+page.title=پەرە
+# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number
+# representing the total number of pages in the document.
+# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}"
+# will be replaced by a number representing the currently visible page,
+# respectively a number representing the total number of pages in the document.
+
+open_file.title=پەڕگە بکەرەوە
+open_file_label=کردنەوە
+print.title=چاپکردن
+download.title=داگرتن
+
+# Secondary toolbar and context menu
+tools.title=ئامرازەکان
+first_page.title=برۆ بۆ یەکەم پەڕە
+
+
+
+
+# Document properties dialog box
+document_properties_file_name=ناوی پەڕگە:
+document_properties_file_size=قەبارەی پەڕگە:
+# LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}"
+# will be replaced by the PDF file size in kilobytes, respectively in bytes.
+# LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}"
+# will be replaced by the PDF file size in megabytes, respectively in bytes.
+document_properties_title=سەردێڕ:
+document_properties_author=نووسەر
+document_properties_keywords=کلیلەوشە:
+# LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}"
+# will be replaced by the creation/modification date, and time, of the PDF file.
+# LOCALIZATION NOTE (document_properties_page_size_dimension_string):
+# "{{width}}", "{{height}}", {{unit}}, and {{orientation}} will be replaced by
+# the size, respectively their unit of measurement and orientation, of the (current) page.
+# LOCALIZATION NOTE (document_properties_page_size_dimension_name_string):
+# "{{width}}", "{{height}}", {{unit}}, {{name}}, and {{orientation}} will be replaced by
+# the size, respectively their unit of measurement, name, and orientation, of the (current) page.
+# LOCALIZATION NOTE (document_properties_linearized): The linearization status of
+# the document; usually called "Fast Web View" in English locales of Adobe software.
+document_properties_close=داخستن
+
+# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by
+# a numerical per cent value.
+print_progress_close=پاشگەزبوونەوە
+
+# Tooltips and alt text for side panel toolbar buttons
+# (the _label strings are alt text for the buttons, the .title strings are
+# tooltips)
+findbar_label=دۆزینەوە
+
+# LOCALIZATION NOTE (page_canvas): "{{page}}" will be replaced by the page number.
+# Thumbnails panel item (tooltip and alt text for images)
+# LOCALIZATION NOTE (thumb_page_title): "{{page}}" will be replaced by the page
+# number.
+# LOCALIZATION NOTE (thumb_page_canvas): "{{page}}" will be replaced by the page
+# number.
+
+# Find panel button title and messages
+find_input.title=دۆزینەوە
+# LOCALIZATION NOTE (find_match_count): The supported plural forms are
+# [one|two|few|many|other], with [other] as the default value.
+# "{{current}}" and "{{total}}" will be replaced by a number representing the
+# index of the currently active find result, respectively a number representing
+# the total number of matches in the document.
+# LOCALIZATION NOTE (find_match_count_limit): The supported plural forms are
+# [zero|one|two|few|many|other], with [other] as the default value.
+# "{{limit}}" will be replaced by a numerical value.
+
+# Error panel labels
+# LOCALIZATION NOTE (error_version_info): "{{version}}" and "{{build}}" will be
+# replaced by the PDF.JS version and build ID.
+# LOCALIZATION NOTE (error_message): "{{message}}" will be replaced by an
+# english string describing the error.
+# LOCALIZATION NOTE (error_stack): "{{stack}}" will be replaced with a stack
+# trace.
+# LOCALIZATION NOTE (error_file): "{{file}}" will be replaced with a filename
+# LOCALIZATION NOTE (error_line): "{{line}}" will be replaced with a line number
+
+# Predefined zoom values
+# LOCALIZATION NOTE (page_scale_percent): "{{scale}}" will be replaced by a
+# numerical scale value.
+
+# Loading indicator messages
+
+# LOCALIZATION NOTE (annotation_date_string): "{{date}}" and "{{time}}" will be
+# replaced by the modification date, and time, of the annotation.
+
+# LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip.
+# "{{type}}" will be replaced with an annotation type from a list defined in
+# the PDF spec (32000-1:2008 Table 169 – Annotation types).
+# Some common types are e.g.: "Check", "Text", "Comment", "Note"
+
diff --git a/l10n/gn/viewer.properties b/l10n/gn/viewer.properties
index b3568ec8d..61e92c8a7 100644
--- a/l10n/gn/viewer.properties
+++ b/l10n/gn/viewer.properties
@@ -60,8 +60,8 @@ page_rotate_ccw.title=Aravo rapykue gotyo mbojere
 page_rotate_ccw.label=Aravo rapykue gotyo mbojere
 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_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
 
@@ -110,7 +110,7 @@ document_properties_page_size_orientation_portrait=Oĩháicha
 document_properties_page_size_orientation_landscape=apaisado
 document_properties_page_size_name_a3=A3
 document_properties_page_size_name_a4=A4
-document_properties_page_size_name_letter=Kuatiañe'ẽ
+document_properties_page_size_name_letter=Kuatiañe’ẽ
 document_properties_page_size_name_legal=Tee
 # LOCALIZATION NOTE (document_properties_page_size_dimension_string):
 # "{{width}}", "{{height}}", {{unit}}, and {{orientation}} will be replaced by
@@ -161,9 +161,9 @@ thumb_page_canvas=Kuatiarogue mba’emirĩ {{page}}
 # Find panel button title and messages
 find_input.title=Juhu
 find_input.placeholder=Kuatiápe jejuhu…
-find_previous.title=Ejuhu ñe'ẽrysýi osẽ'ypy hague
+find_previous.title=Ejuhu ñe’ẽrysýi osẽ’ypy hague
 find_previous_label=Mboyvegua
-find_next.title=Eho ñe'ẽ juhupyre upeiguávape
+find_next.title=Eho ñe’ẽ juhupyre upeiguávape
 find_next_label=Upeigua
 find_highlight=Embojekuaavepa
 find_match_case_label=Ejesareko taiguasu/taimichĩre
@@ -191,7 +191,7 @@ find_match_count_limit[two]=Hetave {{limit}} ojojoguáva
 find_match_count_limit[few]=Hetave {{limit}} ojojoguáva
 find_match_count_limit[many]=Hetave {{limit}} ojojoguáva
 find_match_count_limit[other]=Hetave {{limit}} ojojoguáva
-find_not_found=Ñe'ẽrysýi ojejuhu'ỹva
+find_not_found=Ñe’ẽrysýi ojejuhu’ỹva
 
 # Error panel labels
 error_more_info=Maranduve
@@ -202,7 +202,7 @@ error_close=Mboty
 error_version_info=PDF.js v{{version}} (build: {{build}})
 # LOCALIZATION NOTE (error_message): "{{message}}" will be replaced by an
 # english string describing the error.
-error_message=Ñe'ẽmondo: {{message}}
+error_message=Ñe’ẽmondo: {{message}}
 # LOCALIZATION NOTE (error_stack): "{{stack}}" will be replaced with a stack
 # trace.
 error_stack=Mbojo'apy: {{stack}}
@@ -226,7 +226,7 @@ loading_error_indicator=Oĩvaíva
 loading_error=Oiko jejavy PDF oñemyeñyhẽnguévo.
 invalid_file_error=PDF marandurenda ndoikóiva térã ivaipyréva.
 missing_file_error=Ndaipóri PDF marandurenda
-unexpected_response_error=Mohendahavusu mbohovái ñeha'arõ'ỹva.
+unexpected_response_error=Mohendahavusu mbohovái ñeha’arõ’ỹva.
 
 # LOCALIZATION NOTE (annotation_date_string): "{{date}}" and "{{time}}" will be
 # replaced by the modification date, and time, of the annotation.
@@ -238,7 +238,7 @@ annotation_date_string={{date}}, {{time}}
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 text_annotation_type.alt=[Jehaipy {{type}}]
 password_label=Emoinge ñe’ẽñemi eipe’a hag̃ua ko marandurenda PDF.
-password_invalid=Ñe'ẽñemi ndoikóiva. Eha'ã jey.
+password_invalid=Ñe’ẽñemi ndoikóiva. Eha’ã jey.
 password_ok=MONEĨ
 password_cancel=Heja
 
diff --git a/l10n/ka/viewer.properties b/l10n/ka/viewer.properties
index d7a8f7a1f..312b4ade1 100644
--- a/l10n/ka/viewer.properties
+++ b/l10n/ka/viewer.properties
@@ -122,7 +122,7 @@ document_properties_page_size_dimension_string={{width}} × {{height}} {{unit}}
 document_properties_page_size_dimension_name_string={{width}} × {{height}} {{unit}} ({{name}}, {{orientation}})
 # LOCALIZATION NOTE (document_properties_linearized): The linearization status of
 # the document; usually called "Fast Web View" in English locales of Adobe software.
-document_properties_linearized=სწრაფი შეთვალიერება:
+document_properties_linearized=მსუბუქი ვებჩვენება:
 document_properties_linearized_yes=დიახ
 document_properties_linearized_no=არა
 document_properties_close=დახურვა
diff --git a/l10n/ro/viewer.properties b/l10n/ro/viewer.properties
index 691d9dc32..232c5aba0 100644
--- a/l10n/ro/viewer.properties
+++ b/l10n/ro/viewer.properties
@@ -32,7 +32,7 @@ zoom_out.title=Micșorează
 zoom_out_label=Micșorează
 zoom_in.title=Mărește
 zoom_in_label=Mărește
-zoom.title=Focalizare
+zoom.title=Zoom
 presentation_mode.title=Comută la modul de prezentare
 presentation_mode_label=Mod de prezentare
 open_file.title=Deschide un fișier
@@ -215,7 +215,7 @@ rendering_error=A intervenit o eroare la randarea paginii.
 # Predefined zoom values
 page_scale_width=Lățime pagină
 page_scale_fit=Potrivire la pagină
-page_scale_auto=Focalizare automată
+page_scale_auto=Zoom automat
 page_scale_actual=Mărime reală
 # LOCALIZATION NOTE (page_scale_percent): "{{scale}}" will be replaced by a
 # numerical scale value.