diff --git a/l10n/ach/viewer.properties b/l10n/ach/viewer.properties
index fd5c1d003..27b40fba7 100644
--- a/l10n/ach/viewer.properties
+++ b/l10n/ach/viewer.properties
@@ -60,7 +60,10 @@ page_rotate_ccw.title=Wire i tung lacam
 page_rotate_ccw.label=Wire i tung lacam
 page_rotate_ccw_label=Wire i tung lacam
 
+cursor_text_select_tool.title=Cak gitic me yero coc
+cursor_text_select_tool_label=Gitic me yero coc
 cursor_hand_tool.title=Cak gitic me cing
+cursor_hand_tool_label=Gitic cing
 
 # Document properties dialog box
 document_properties.title=Jami me gin acoya…
@@ -98,6 +101,7 @@ print_progress_close=Juki
 # (the _label strings are alt text for the buttons, the .title strings are
 # tooltips)
 toggle_sidebar.title=Lok gintic ma inget
+toggle_sidebar_notification.title=Lok lanyut me nget (wiyewiye tye i gin acoya/attachments)
 toggle_sidebar_label=Lok gintic ma inget
 document_outline_label=Pek pa gin acoya
 attachments.title=Nyut twec
diff --git a/l10n/hi-IN/viewer.properties b/l10n/hi-IN/viewer.properties
index cbed501c1..2b8d7c441 100644
--- a/l10n/hi-IN/viewer.properties
+++ b/l10n/hi-IN/viewer.properties
@@ -101,6 +101,7 @@ print_progress_close=रद्द करें
 # (the _label strings are alt text for the buttons, the .title strings are
 # tooltips)
 toggle_sidebar.title=\u0020स्लाइडर टॉगल करें
+toggle_sidebar_notification.title=साइडबार टॉगल करें (दस्तावेज़ में रूपरेखा शामिल है/attachments)
 toggle_sidebar_label=स्लाइडर टॉगल करें
 document_outline.title=दस्तावेज़ की रूपरेखा दिखाइए (सारी वस्तुओं को फलने अथवा समेटने के लिए दो बार क्लिक करें)
 document_outline_label=दस्तावेज़ आउटलाइन
diff --git a/l10n/mr/viewer.properties b/l10n/mr/viewer.properties
index 38d35652b..34670d4dd 100644
--- a/l10n/mr/viewer.properties
+++ b/l10n/mr/viewer.properties
@@ -22,7 +22,7 @@ next_label=पुढील
 page.title=पृष्ठ
 # LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number
 # representing the total number of pages in the document.
-of_pages={{pageCount}}पैकी
+of_pages={{pagesCount}}पैकी
 # 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.
diff --git a/l10n/oc/viewer.properties b/l10n/oc/viewer.properties
index 029e21197..f48ddb6b7 100644
--- a/l10n/oc/viewer.properties
+++ b/l10n/oc/viewer.properties
@@ -178,7 +178,7 @@ password_invalid=Senhal incorrècte. Tornatz ensajar.
 password_ok=D'acòrdi
 password_cancel=Anullar
 
-printing_not_supported=Atencion : l'impression es pas completament gerit per aqueste navigador.
+printing_not_supported=Atencion : l'impression es pas completament gerida per aqueste navigator.
 printing_not_ready=Atencion : lo PDF es pas entièrament cargat per lo poder imprimir.
 web_fonts_disabled=Las poliças web son desactivadas : impossible d'utilizar las poliças integradas al PDF.
 document_colors_not_allowed=Los documents PDF pòdon pas utilizar lors pròprias colors : « Autorizar las paginas web d'utilizar lors pròprias colors » es desactivat dins lo navigador.
diff --git a/l10n/pt-PT/viewer.properties b/l10n/pt-PT/viewer.properties
index 6ae8bead3..6a8c2cc8e 100644
--- a/l10n/pt-PT/viewer.properties
+++ b/l10n/pt-PT/viewer.properties
@@ -41,7 +41,7 @@ print.title=Imprimir
 print_label=Imprimir
 download.title=Descarregar
 download_label=Descarregar
-bookmark.title=Visão atual (copiar ou abrir em nova janela)
+bookmark.title=Vista atual (copiar ou abrir numa nova janela)
 bookmark_label=Visão atual
 
 # Secondary toolbar and context menu
diff --git a/l10n/tl/viewer.properties b/l10n/tl/viewer.properties
index 0eeb1bcf2..8234aa773 100644
--- a/l10n/tl/viewer.properties
+++ b/l10n/tl/viewer.properties
@@ -14,7 +14,9 @@
 
 # Main toolbar buttons (tooltips and alt text for images)
 previous.title=Naunang Pahina
+previous_label=Nakaraan
 next.title=Sunod na Pahina
+next_label=Sunod
 
 # LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input.
 page.title=Pahina
@@ -27,6 +29,10 @@ of_pages=ng {{pagesCount}}
 page_of_pages=({{pageNumber}} ng {{pagesCount}})
 
 zoom_out.title=Mag-zom Out
+zoom_out_label=Paliitin
+zoom_in.title=Palakihin
+zoom_in_label=Palakihin
+zoom.title=Mag-zoom
 open_file.title=Magbukas ng file
 open_file_label=Buksan
 print.title=i-Print
@@ -39,6 +45,18 @@ bookmark_label=Kasalukuyang tingin
 # Secondary toolbar and context menu
 tools.title=Mga Tool
 tools_label=Mga Tool
+first_page.title=Pumunta sa Unang Pahina
+first_page.label=Pumunta sa Unang Pahina
+first_page_label=Pumunta sa Unang Pahina
+last_page.title=Pumunta sa Huling Pahina
+last_page.label=Pumunta sa Huling Pahina
+last_page_label=Pumunta sa Huling Pahina
+page_rotate_cw.title=Paikutin ang Clockwise
+page_rotate_cw.label=Paikutin ang Clockwise
+page_rotate_cw_label=Paikutin ang Clockwise
+page_rotate_ccw.title=Paikutin ang Counterclockwise
+page_rotate_ccw.label=Paikutin ang Counterclockwise
+page_rotate_ccw_label=Paikutin ang Counterclockwise
 
 
 # Document properties dialog box
@@ -49,8 +67,11 @@ document_properties_kb={{size_kb}} KB ({{size_b}} bytes)
 # will be replaced by the PDF file size in megabytes, respectively in bytes.
 document_properties_mb={{size_mb}} MB ({{size_b}} bytes)
 document_properties_title=Pamagat:
+document_properties_keywords=Mga keyword:
 # 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_close=Isara
 
 # LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by
 # a numerical per cent value.
@@ -72,11 +93,16 @@ thumb_page_title=Pahina {{page}}
 thumb_page_canvas=Thumbnail ng Pahina {{page}}
 
 # Find panel button title and messages
+find_previous.title=Hanapin ang nakaraang pangyayari ng parirala
+find_previous_label=Nakaraang
+find_next.title=Hanapin ang susunod na pangyayari ng parirala
+find_next_label=Susunod
 find_highlight=I-highlight lahat
 
 # Error panel labels
 error_more_info=Maraming Inpormasyon
 error_less_info=Maikling Inpormasyon
+error_close=Sarado
 # LOCALIZATION NOTE (error_version_info): "{{version}}" and "{{build}}" will be
 # replaced by the PDF.JS version and build ID.
 error_version_info=PDF.js v{{version}} (build: {{build}})
@@ -96,18 +122,24 @@ rendering_error=May naganap na pagkakamali habang pagsasalin sa pahina.
 page_scale_width=Haba ng Pahina
 page_scale_fit=ang pahina ay angkop
 page_scale_auto=awtomatikong pag-imbulog
+page_scale_actual=Totoong sukat
 # LOCALIZATION NOTE (page_scale_percent): "{{scale}}" will be replaced by a
 # numerical scale value.
 page_scale_percent={{scale}}%
 
 # Loading indicator messages
+loading_error_indicator=Error
 loading_error=May maling nangyari habang kinakarga ang PDF.
+invalid_file_error=Di-wasto o masira ang PDF file.
+missing_file_error=Nawawalang PDF file.
+unexpected_response_error=Hindi inaasahang tugon ng server.
 
 # 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"
 text_annotation_type.alt=[{{type}} Annotation]
+password_label=Ipasok ang password upang buksan ang PDF file na ito.
 password_ok=OK
 password_cancel=Kanselahin