diff --git a/l10n/cs/viewer.properties b/l10n/cs/viewer.properties
index 267054e69..7ba084e96 100644
--- a/l10n/cs/viewer.properties
+++ b/l10n/cs/viewer.properties
@@ -38,7 +38,7 @@ presentation_mode_label=Režim prezentace
 open_file.title=Otevře soubor
 open_file_label=Otevřít
 print.title=Vytiskne dokument
-print_label=Tisk
+print_label=Vytisknout
 download.title=Stáhne dokument
 download_label=Stáhnout
 bookmark.title=Současný pohled (kopírovat nebo otevřít v novém okně)
diff --git a/l10n/en-GB/viewer.properties b/l10n/en-GB/viewer.properties
index a3e0bab23..ddc421383 100644
--- a/l10n/en-GB/viewer.properties
+++ b/l10n/en-GB/viewer.properties
@@ -65,6 +65,20 @@ cursor_text_select_tool_label=Text Selection Tool
 cursor_hand_tool.title=Enable Hand Tool
 cursor_hand_tool_label=Hand Tool
 
+scroll_vertical.title=Use Vertical Scrolling
+scroll_vertical_label=Vertical Scrolling
+scroll_horizontal.title=Use Horizontal Scrolling
+scroll_horizontal_label=Horizontal Scrolling
+scroll_wrapped.title=Use Wrapped Scrolling
+scroll_wrapped_label=Wrapped Scrolling
+
+spread_none.title=Do not join page spreads
+spread_none_label=No Spreads
+spread_odd.title=Join page spreads starting with odd-numbered pages
+spread_odd_label=Odd Spreads
+spread_even.title=Join page spreads starting with even-numbered pages
+spread_even_label=Even Spreads
+
 # Document properties dialog box
 document_properties.title=Document Properties…
 document_properties_label=Document Properties…
@@ -89,6 +103,28 @@ document_properties_creator=Creator:
 document_properties_producer=PDF Producer:
 document_properties_version=PDF Version:
 document_properties_page_count=Page Count:
+document_properties_page_size=Page Size:
+document_properties_page_size_unit_inches=in
+document_properties_page_size_unit_millimeters=mm
+document_properties_page_size_orientation_portrait=portrait
+document_properties_page_size_orientation_landscape=landscape
+document_properties_page_size_name_a3=A3
+document_properties_page_size_name_a4=A4
+document_properties_page_size_name_letter=Letter
+document_properties_page_size_name_legal=Legal
+# 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.
+document_properties_page_size_dimension_string={{width}} × {{height}} {{unit}} ({{orientation}})
+# 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.
+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_yes=Yes
+document_properties_linearized_no=No
 document_properties_close=Close
 
 print_progress_message=Preparing document for printing…
@@ -129,8 +165,30 @@ find_next.title=Find the next occurrence of the phrase
 find_next_label=Next
 find_highlight=Highlight all
 find_match_case_label=Match case
+find_entire_word_label=Whole words
 find_reached_top=Reached top of document, continued from bottom
 find_reached_bottom=Reached end of document, continued from top
+# 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.
+find_match_count={[ plural(total) ]}
+find_match_count[one]={{current}} of {{total}} match
+find_match_count[two]={{current}} of {{total}} matches
+find_match_count[few]={{current}} of {{total}} matches
+find_match_count[many]={{current}} of {{total}} matches
+find_match_count[other]={{current}} of {{total}} matches
+# 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={[ plural(limit) ]}
+find_match_count_limit[zero]=More than {{limit}} matches
+find_match_count_limit[one]=More than {{limit}} match
+find_match_count_limit[two]=More than {{limit}} matches
+find_match_count_limit[few]=More than {{limit}} matches
+find_match_count_limit[many]=More than {{limit}} matches
+find_match_count_limit[other]=More than {{limit}} matches
 find_not_found=Phrase not found
 
 # Error panel labels
diff --git a/l10n/ro/viewer.properties b/l10n/ro/viewer.properties
index c92bbacb7..72a4a069a 100644
--- a/l10n/ro/viewer.properties
+++ b/l10n/ro/viewer.properties
@@ -89,7 +89,7 @@ document_properties_file_size=Dimensiunea fișierului:
 document_properties_kb={{size_kb}} KB ({{size_b}} byți)
 # 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_mb={{size_mb}} MB ({{size_b}} octeți)
+document_properties_mb={{size_mb}} MB ({{size_b}} byți)
 document_properties_title=Titlu:
 document_properties_author=Autor:
 document_properties_subject=Subiect:
diff --git a/l10n/te/viewer.properties b/l10n/te/viewer.properties
index e93564556..c7bd78556 100644
--- a/l10n/te/viewer.properties
+++ b/l10n/te/viewer.properties
@@ -160,6 +160,7 @@ find_reached_bottom=పేజీ చివరకు చేరుకున్న
 # "{{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.
+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.
diff --git a/l10n/th/viewer.properties b/l10n/th/viewer.properties
index d6e24ae46..93f9ecce9 100644
--- a/l10n/th/viewer.properties
+++ b/l10n/th/viewer.properties
@@ -122,6 +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=มุมมองเว็บแบบรวดเร็ว:
 document_properties_linearized_yes=ใช่
 document_properties_linearized_no=ไม่
 document_properties_close=ปิด
@@ -172,9 +173,22 @@ find_reached_bottom=ค้นหาถึงจุดสิ้นสุดหน
 # "{{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.
+find_match_count={[ plural(total) ]}
+find_match_count[one]={{current}} จาก {{total}} ที่ตรงกัน
+find_match_count[two]={{current}} จาก {{total}} ที่ตรงกัน
+find_match_count[few]={{current}} จาก {{total}} ที่ตรงกัน
+find_match_count[many]={{current}} จาก {{total}} ที่ตรงกัน
+find_match_count[other]={{current}} จาก {{total}} ที่ตรงกัน
 # 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={[ plural(limit) ]}
+find_match_count_limit[zero]=มากกว่า {{limit}} ที่ตรงกัน
+find_match_count_limit[one]=มากกว่า {{limit}} ที่ตรงกัน
+find_match_count_limit[two]=มากกว่า {{limit}} ที่ตรงกัน
+find_match_count_limit[few]=มากกว่า {{limit}} ที่ตรงกัน
+find_match_count_limit[many]=มากกว่า {{limit}} ที่ตรงกัน
+find_match_count_limit[other]=มากกว่า {{limit}} ที่ตรงกัน
 find_not_found=ไม่พบวลี
 
 # Error panel labels