diff --git a/l10n/is/viewer.properties b/l10n/is/viewer.properties
index 428fde9f9..d24c2adf5 100644
--- a/l10n/is/viewer.properties
+++ b/l10n/is/viewer.properties
@@ -70,6 +70,12 @@ scroll_vertical_label=Lóðrétt skrun
 scroll_horizontal.title=Nota lárétt skrun
 scroll_horizontal_label=Lárétt skrun
 
+spread_none.title=Ekki taka þátt í dreifingu síðna
+spread_none_label=Engin dreifing
+spread_odd.title=Taka þátt í dreifingu síðna með oddatölum
+spread_odd_label=Oddatöludreifing
+spread_even.title=Taktu þátt í dreifingu síðna með jöfnuntölum
+spread_even_label=Jafnatöludreifing
 
 # Document properties dialog box
 document_properties.title=Eiginleikar skjals…
diff --git a/l10n/ka/viewer.properties b/l10n/ka/viewer.properties
index e13213746..b6bcc257f 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=Fast Web View:
+document_properties_linearized=სწრაფი შეთვალიერება:
 document_properties_linearized_yes=დიახ
 document_properties_linearized_no=არა
 document_properties_close=დახურვა
diff --git a/l10n/ko/viewer.properties b/l10n/ko/viewer.properties
index 9a14b86fd..eb2599c2d 100644
--- a/l10n/ko/viewer.properties
+++ b/l10n/ko/viewer.properties
@@ -26,15 +26,15 @@ of_pages=전체 {{pagesCount}}
 # 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.
-page_of_pages=({{pagesCount}} 중 {{pageNumber}})
+page_of_pages=({{pageNumber}} / {{pagesCount}})
 
 zoom_out.title=축소
 zoom_out_label=축소
 zoom_in.title=확대
 zoom_in_label=확대
-zoom.title=크기
-presentation_mode.title=발표 모드로 전환
-presentation_mode_label=발표 모드
+zoom.title=확대/축소
+presentation_mode.title=프레젠테이션 모드로 전환
+presentation_mode_label=프레젠테이션 모드
 open_file.title=파일 열기
 open_file_label=열기
 print.title=인쇄
@@ -83,7 +83,7 @@ spread_even_label=짝수 펼쳐짐
 document_properties.title=문서 속성…
 document_properties_label=문서 속성…
 document_properties_file_name=파일 이름:
-document_properties_file_size=파일 사이즈:
+document_properties_file_size=파일 크기:
 # LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}"
 # will be replaced by the PDF file size in kilobytes, respectively in bytes.
 document_properties_kb={{size_kb}} KB ({{size_b}}바이트)
@@ -91,18 +91,18 @@ document_properties_kb={{size_kb}} KB ({{size_b}}바이트)
 # will be replaced by the PDF file size in megabytes, respectively in bytes.
 document_properties_mb={{size_mb}} MB ({{size_b}}바이트)
 document_properties_title=제목:
-document_properties_author=저자:
+document_properties_author=작성자:
 document_properties_subject=주제:
 document_properties_keywords=키워드:
-document_properties_creation_date=생성일:
-document_properties_modification_date=수정일:
+document_properties_creation_date=작성 날짜:
+document_properties_modification_date=수정 날짜:
 # LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}"
 # will be replaced by the creation/modification date, and time, of the PDF file.
 document_properties_date_string={{date}}, {{time}}
-document_properties_creator=생성자:
-document_properties_producer=PDF 생성기:
+document_properties_creator=작성 프로그램:
+document_properties_producer=PDF 변환 소프트웨어:
 document_properties_version=PDF 버전:
-document_properties_page_count=총 페이지:
+document_properties_page_count=페이지 수:
 document_properties_page_size=페이지 크기:
 document_properties_page_size_unit_inches=in
 document_properties_page_size_unit_millimeters=mm
@@ -208,12 +208,12 @@ error_stack=스택: {{stack}}
 error_file=파일: {{file}}
 # LOCALIZATION NOTE (error_line): "{{line}}" will be replaced with a line number
 error_line=줄 번호: {{line}}
-rendering_error=페이지를 렌더링하다 오류가 났습니다.
+rendering_error=페이지를 렌더링하는 중 오류가 발생했습니다.
 
 # Predefined zoom values
 page_scale_width=페이지 너비에 맞춤
 page_scale_fit=페이지에 맞춤
-page_scale_auto=알아서 맞춤
+page_scale_auto=자동 맞춤
 page_scale_actual=실제 크기에 맞춤
 # LOCALIZATION NOTE (page_scale_percent): "{{scale}}" will be replaced by a
 # numerical scale value.
@@ -221,10 +221,10 @@ page_scale_percent={{scale}}%
 
 # Loading indicator messages
 loading_error_indicator=오류
-loading_error=PDF를 읽는 중 오류가 생겼습니다.
+loading_error=PDF를 로드하는 중 오류가 발생했습니다.
 invalid_file_error=유효하지 않거나 파손된 PDF 파일
 missing_file_error=PDF 파일이 없습니다.
-unexpected_response_error=알 수 없는 서버 응답입니다.
+unexpected_response_error=예상치 못한 서버 응답입니다.
 
 # 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
@@ -238,5 +238,5 @@ password_cancel=취소
 
 printing_not_supported=경고: 이 브라우저는 인쇄를 완전히 지원하지 않습니다.
 printing_not_ready=경고: 이 PDF를 인쇄를 할 수 있을 정도로 읽어들이지 못했습니다.
-web_fonts_disabled=웹 폰트가 꺼져있음: 내장된 PDF 글꼴을 쓸 수 없습니다.
-document_colors_not_allowed=PDF 문서의 색상을 쓰지 못하게 되어 있음: '웹 페이지 자체 색상 사용 허용'이 브라우저에서 꺼져 있습니다.
+web_fonts_disabled=웹 폰트가 비활성화됨: 내장된 PDF 글꼴을 사용할 수 없습니다.
+document_colors_not_allowed=PDF 문서의 자체 색상 허용 안됨: “페이지 자체 색상 허용”이 브라우저에서 비활성화 되어 있습니다.
diff --git a/l10n/lij/viewer.properties b/l10n/lij/viewer.properties
index f0a7771b3..71a53062d 100644
--- a/l10n/lij/viewer.properties
+++ b/l10n/lij/viewer.properties
@@ -45,8 +45,8 @@ bookmark.title=Vixon corente (còpia ò arvi inte 'n neuvo barcon)
 bookmark_label=Vixon corente
 
 # Secondary toolbar and context menu
-tools.title=Strumenti
-tools_label=Strumenti
+tools.title=Atressi
+tools_label=Atressi
 first_page.title=Vanni a-a primma pagina
 first_page.label=Vanni a-a primma pagina
 first_page_label=Vanni a-a primma pagina
@@ -82,8 +82,8 @@ spread_even_label=Difuxon pari
 # Document properties dialog box
 document_properties.title=Propietæ do documento…
 document_properties_label=Propietæ do documento…
-document_properties_file_name=Nomme file:
-document_properties_file_size=Dimenscion file:
+document_properties_file_name=Nomme schedaio:
+document_properties_file_size=Dimenscion schedaio:
 # LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}"
 # will be replaced by the PDF file size in kilobytes, respectively in bytes.
 document_properties_kb={{size_kb}} kB ({{size_b}} byte)
@@ -205,7 +205,7 @@ error_message=Mesaggio: {{message}}
 # trace.
 error_stack=Stack: {{stack}}
 # LOCALIZATION NOTE (error_file): "{{file}}" will be replaced with a filename
-error_file=File: {{file}}
+error_file=Schedaio: {{file}}
 # LOCALIZATION NOTE (error_line): "{{line}}" will be replaced with a line number
 error_line=Linia: {{line}}
 rendering_error=Gh'é stæto 'n'erô itno rendering da pagina.
@@ -222,8 +222,8 @@ page_scale_percent={{scale}}%
 # Loading indicator messages
 loading_error_indicator=Erô
 loading_error=S'é verificou 'n'erô itno caregamento do PDF.
-invalid_file_error=O file PDF o l'é no valido ò aroinou.
-missing_file_error=O file PDF o no gh'é.
+invalid_file_error=O schedaio PDF o l'é no valido ò aroinou.
+missing_file_error=O schedaio PDF o no gh'é.
 unexpected_response_error=Risposta inprevista do-u server
 
 # LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip.
@@ -231,7 +231,7 @@ unexpected_response_error=Risposta inprevista do-u server
 # the PDF spec (32000-1:2008 Table 169 – Annotation types).
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 text_annotation_type.alt=[Anotaçion: {{type}}]
-password_label=Dimme a paròlla segreta pe arvî sto file PDF.
+password_label=Dimme a paròlla segreta pe arvî sto schedaio PDF.
 password_invalid=Paròlla segreta sbalia. Preuva torna.
 password_ok=Va ben
 password_cancel=Anulla
diff --git a/l10n/mr/viewer.properties b/l10n/mr/viewer.properties
index 7cb474c71..67e419ec6 100644
--- a/l10n/mr/viewer.properties
+++ b/l10n/mr/viewer.properties
@@ -65,6 +65,10 @@ cursor_text_select_tool_label=मजकूर निवड साधन
 cursor_hand_tool.title=हात साधन कार्यान्वित करा
 cursor_hand_tool_label=हस्त साधन
 
+scroll_vertical.title=अनुलंब स्क्रोलिंग वापरा
+scroll_vertical_label=अनुलंब स्क्रोलिंग
+scroll_horizontal.title=क्षैतिज स्क्रोलिंग वापरा
+scroll_horizontal_label=क्षैतिज स्क्रोलिंग
 
 
 # Document properties dialog box
@@ -110,6 +114,7 @@ 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=जलद वेब दृष्य:
 document_properties_linearized_yes=हो
 document_properties_linearized_no=नाही
 document_properties_close=बंद करा
@@ -164,6 +169,11 @@ find_match_count={[ plural(total) ]}
 # 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.
+find_match_count_limit[zero]={{limit}} पेक्षा अधिक जुळण्या
+find_match_count_limit[two]={{limit}} पेक्षा अधिक जुळण्या
+find_match_count_limit[few]={{limit}} पेक्षा अधिक जुळण्या
+find_match_count_limit[many]={{limit}} पेक्षा अधिक जुळण्या
+find_match_count_limit[other]={{limit}} पेक्षा अधिक जुळण्या
 find_not_found=वाकप्रयोग आढळले नाही
 
 # Error panel labels
diff --git a/l10n/pt-BR/viewer.properties b/l10n/pt-BR/viewer.properties
index 310ccfc10..c020b7819 100644
--- a/l10n/pt-BR/viewer.properties
+++ b/l10n/pt-BR/viewer.properties
@@ -239,4 +239,4 @@ password_cancel=Cancelar
 printing_not_supported=Aviso: a impressão não é totalmente suportada neste navegador.
 printing_not_ready=Aviso: o PDF não está totalmente carregado para impressão.
 web_fonts_disabled=As fontes web estão desativadas: não foi possível usar fontes incorporadas do PDF.
-document_colors_not_allowed=Os documentos em PDF não estão autorizados a usar suas próprias cores: “Permitir que as páginas escolham suas próprias cores” está desabilitado no navegador.
+document_colors_not_allowed=Documentos PDF não estão autorizados a usar as próprias cores: a opção “Permitir que as páginas escolham suas próprias cores” está desativada no navegador.
diff --git a/l10n/tr/viewer.properties b/l10n/tr/viewer.properties
index c1ed154c6..4e6b6bbd3 100644
--- a/l10n/tr/viewer.properties
+++ b/l10n/tr/viewer.properties
@@ -137,10 +137,10 @@ print_progress_close=İptal
 # (the _label strings are alt text for the buttons, the .title strings are
 # tooltips)
 toggle_sidebar.title=Kenar çubuğunu aç/kapat
-toggle_sidebar_notification.title=Kenar çubuğunu aç/kapat (Belge anahat/ekler içeriyor)
+toggle_sidebar_notification.title=Kenar çubuğunu aç/kapat (Belge ana hat/ekler içeriyor)
 toggle_sidebar_label=Kenar çubuğunu aç/kapat
-document_outline.title=Belge şemasını göster (Tüm öğeleri genişletmek/daraltmak için çift tıklayın)
-document_outline_label=Belge şeması
+document_outline.title=Belge ana hatlarını göster (Tüm öğeleri genişletmek/daraltmak için çift tıklayın)
+document_outline_label=Belge ana hatları
 attachments.title=Ekleri göster
 attachments_label=Ekler
 thumbs.title=Küçük resimleri göster
diff --git a/l10n/vi/viewer.properties b/l10n/vi/viewer.properties
index d7ea4bfc3..446ced265 100644
--- a/l10n/vi/viewer.properties
+++ b/l10n/vi/viewer.properties
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # Main toolbar buttons (tooltips and alt text for images)
-previous.title=Trang Trước
+previous.title=Trang trước
 previous_label=Trước
 next.title=Trang Sau
 next_label=Tiếp
diff --git a/l10n/zh-CN/viewer.properties b/l10n/zh-CN/viewer.properties
index 463d9faa5..4812c8836 100644
--- a/l10n/zh-CN/viewer.properties
+++ b/l10n/zh-CN/viewer.properties
@@ -237,6 +237,6 @@ password_ok=确定
 password_cancel=取消
 
 printing_not_supported=警告：此浏览器尚未完整支持打印功能。
-printing_not_ready=警告：该 PDF 未完全载入以供打印。
+printing_not_ready=警告：此 PDF 未完成载入，无法打印。
 web_fonts_disabled=Web 字体已被禁用：无法使用嵌入的 PDF 字体。
 document_colors_not_allowed=PDF 文档无法使用自己的颜色：浏览器中“允许页面选择自己的颜色”的选项未被勾选。