diff --git a/l10n/cy/chrome.properties b/l10n/cy/chrome.properties
new file mode 100644
index 000000000..a27ce638f
--- /dev/null
+++ b/l10n/cy/chrome.properties
@@ -0,0 +1,18 @@
+# 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.
+
+# Chrome notification bar messages and buttons
+unsupported_feature=Efallai na fydd hyn ddogfen PDF yn cael eu harddangos yn gywir.
+open_with_different_viewer=Agor Gyda Gwyliwr gwahanol
+open_with_different_viewer.accessKey=o
diff --git a/l10n/cy/metadata.inc b/l10n/cy/metadata.inc
new file mode 100644
index 000000000..38ee6fef3
--- /dev/null
+++ b/l10n/cy/metadata.inc
@@ -0,0 +1,8 @@
+
+
+ cy
+ PDF Viewer
+ Yn defnyddio HTML5 i arddangos ffeiliau PDF yn uniongyrchol yn Firefox.
+
+
+
diff --git a/l10n/cy/viewer.properties b/l10n/cy/viewer.properties
new file mode 100644
index 000000000..2133dabfb
--- /dev/null
+++ b/l10n/cy/viewer.properties
@@ -0,0 +1,134 @@
+# 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)
+previous.title=Tudalen Flaenorol
+previous_label=Blaenorol
+next.title=Nesaf Tudalen
+next_label=Nesaf
+
+# LOCALIZATION NOTE (page_label, page_of):
+# These strings are concatenated to form the "Page: X of Y" string.
+# Do not translate "{{pageCount}}", it will be substituted with a number
+# representing the total number of pages.
+page_label=Tudalen:
+page_of=o {{pageCount}}
+
+zoom_out.title=Chwyddo Allan
+zoom_out_label=Chwyddo Allan
+zoom_in.title=Chwyddo Mewn
+zoom_in_label=Chwyddo Mewn
+zoom.title=Chwyddo
+presentation_mode.title=Newid i'r Modd Cyflwyn
+presentation_mode_label=Modd Cyflwyniad
+open_file.title=Agor Ffeil
+open_file_label=Agor
+print.title=Llwyth
+print_label=Argraffu
+download.title=Lawrlwytho
+download_label=Llwytho i Lawr
+bookmark.title=Golwg cyfredol (copïo neu agor ffenestr newydd)
+bookmark_label=Golwg cyfredol
+
+# Secondary toolbar and context menu
+tools.title=Offer
+tools_label=Offer
+first_page.title=Mynd i'r Dudalen Gyntaf
+first_page.label=Mynd i'r Dudalen Gyntaf
+first_page_label=Mynd i'r Dudalen Gyntaf
+last_page.title=Mynd i'r Dudalen Olaf
+last_page.label=Mynd i'r Dudalen Olaf
+last_page_label=Mynd i'r Dudalen Olaf
+page_rotate_cw.title=Cylchdroi yn Glocwedd
+page_rotate_cw.label=Cylchdroi yn Glocwedd
+page_rotate_cw_label=Cylchdroi yn Glocwedd
+page_rotate_ccw.title=Cylchdroi yn Wrthglocwedd
+page_rotate_ccw.label=Cylchdroi yn Wrthglocwedd
+page_rotate_ccw_label=Cylchdroi yn Wrthglocwedd
+
+# Tooltips and alt text for side panel toolbar buttons
+# (the _label strings are alt text for the buttons, the .title strings are
+# tooltips)
+toggle_sidebar.title=Toglo'r Bar Ochr
+toggle_sidebar_label=Toglo'r Bar Ochr
+outline.title=Dangos Amlinell Dogfen
+outline_label=Amlinelliad Dogfen
+thumbs.title=Dangos Lluniau Bach
+thumbs_label=Lluniau Bach
+findbar.title=Canfod yn y Ddogfen
+findbar_label=Canfod
+
+# Thumbnails panel item (tooltip and alt text for images)
+# LOCALIZATION NOTE (thumb_page_title): "{{page}}" will be replaced by the page
+# number.
+thumb_page_title=Tudalen {{page}}
+# LOCALIZATION NOTE (thumb_page_canvas): "{{page}}" will be replaced by the page
+# number.
+thumb_page_canvas=Llun Bach Tudalen {{page}}
+
+# Find panel button title and messages
+find_label=Canfod:
+find_previous.title=Canfod enghraifft flaenorol o'r ymadrodd
+find_previous_label=Blaenorol
+find_next.title=Canfod enghraifft nesaf yr ymadrodd
+find_next_label=Nesaf
+find_highlight=Amlygu popeth
+find_match_case_label=Cydweddu maint
+find_reached_top=Wedi cyrraedd brig y dudalen, parhau o'r gwaelod
+find_reached_bottom=Wedi cyrraedd diwedd y dudalen, parhau o'r brig
+find_not_found=Heb ganfod ymadrodd
+
+# Error panel labels
+error_more_info=Rhagor o Wybodaeth
+error_less_info=Llai o wybodaeth
+error_close=Cau
+# 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}})
+# LOCALIZATION NOTE (error_message): "{{message}}" will be replaced by an
+# english string describing the error.
+error_message=Neges: {{message}}
+# LOCALIZATION NOTE (error_stack): "{{stack}}" will be replaced with a stack
+# trace.
+error_stack=Stac: {{stack}}
+# LOCALIZATION NOTE (error_file): "{{file}}" will be replaced with a filename
+error_file=Ffeil: {{file}}
+# LOCALIZATION NOTE (error_line): "{{line}}" will be replaced with a line number
+error_line=Llinell: {{line}}
+rendering_error=Digwyddodd gwall wrth adeiladu'r dudalen.
+
+# Predefined zoom values
+page_scale_width=Lled Tudalen
+page_scale_fit=Ffit Tudalen
+page_scale_auto=Chwyddo Awtomatig
+page_scale_actual=Maint Gwirioneddol
+
+# Loading indicator messages
+loading_error_indicator=Gwall
+loading_error=Digwyddodd gwall wrth lwytho'r PDF.
+invalid_file_error=Annilys neu llygredig ffeil PDF.
+missing_file_error=Ar goll ffeil PDF.
+
+# 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=[Anodiad {{type}} ]
+request_password=PDF yn cael ei diogelu gan gyfrinair:
+invalid_password=Cyfrinair annilys.
+
+printing_not_supported=Rhybudd: Nid yw argraffu yn cael ei gynnal yn llawn gan y porwr.
+printing_not_ready=Rhybudd: Nid yw'r PDF wedi ei lwytho'n llawn ar gyfer argraffu.
+web_fonts_disabled=Ffontiau gwe wedi eu hanablu: methu defnyddio ffontiau PDF mewnblanedig.
+document_colors_disabled=Nid oes caniatâd i ddogfennau PDF i ddefnyddio eu lliwiau eu hunain: Mae 'Caniatáu i dudalennau ddefnyddio eu lliwiau eu hunain' wedi ei atal yn y porwr.
diff --git a/l10n/no/chrome.properties b/l10n/no/chrome.properties
new file mode 100644
index 000000000..8cb70b195
--- /dev/null
+++ b/l10n/no/chrome.properties
@@ -0,0 +1,19 @@
+# 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.
+
+# Chrome notification bar messages and buttons
+unsupported_feature=Dette PDF-dokumentet vert kanskje ikkje vist rett.
+open_with_different_viewer=Opne med eit anna visingsprogram
+open_with_different_viewer.accessKey=o
+
diff --git a/l10n/no/metadata.inc b/l10n/no/metadata.inc
new file mode 100644
index 000000000..058e7c2ce
--- /dev/null
+++ b/l10n/no/metadata.inc
@@ -0,0 +1,8 @@
+
+
+ no
+ PDF Viewer
+ Bruker HTML5 for å vise PDF-filer direkte i Firefox.
+
+
+
diff --git a/l10n/no/viewer.properties b/l10n/no/viewer.properties
new file mode 100644
index 000000000..6c160fc77
--- /dev/null
+++ b/l10n/no/viewer.properties
@@ -0,0 +1,134 @@
+# 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)
+previous.title=Førre Side
+previous_label=Førre
+next.title=Neste side
+next_label=Neste
+
+# LOCALIZATION NOTE (page_label, page_of):
+# These strings are concatenated to form the "Page: X of Y" string.
+# Do not translate "{{pageCount}}", it will be substituted with a number
+# representing the total number of pages.
+page_label=Side:
+page_of=av {{pageCount}}
+
+zoom_out.title=Zoom ut
+zoom_out_label=Zoom ut
+zoom_in.title=Zoom inn
+zoom_in_label=Zoom inn
+zoom.title=Zoom
+presentation_mode.title=Bytt til presentasjonsmodus
+presentation_mode_label=Presentasjonsmodus
+open_file.title=Opne fil
+open_file_label=Opne
+print.title=Skriv ut
+print_label=Skriv ut
+download.title=Last ned
+download_label=Last ned
+bookmark.title=Gjeldande visning (kopier eller opne i nytt vindauge)
+bookmark_label=Gjeldende visning
+
+# Secondary toolbar and context menu
+tools.title=Verktøy
+tools_label=Verktøy
+first_page.title=Gå til første side
+first_page.label=Gå til første side
+first_page_label=Gå til første side
+last_page.title=Gå til siste side
+last_page.label=Gå til siste side
+last_page_label=Gå til siste side
+page_rotate_cw.title=Roter med klokka
+page_rotate_cw.label=Roter med klokka
+page_rotate_cw_label=Roter med klokka
+page_rotate_ccw.title=Roter mot klokka
+page_rotate_ccw.label=Roter mot klokka
+page_rotate_ccw_label=Roter mot klokka
+
+# Tooltips and alt text for side panel toolbar buttons
+# (the _label strings are alt text for the buttons, the .title strings are
+# tooltips)
+toggle_sidebar.title=Veksle Sidebar
+toggle_sidebar_label=Veksle Sidebar
+outline.title=Vis Document Outline
+outline_label=Document Outline
+thumbs.title=Vis miniatyrbilder
+thumbs_label=Miniatyrbilder
+findbar.title=Finne i Dokument
+findbar_label=Finn
+
+# Thumbnails panel item (tooltip and alt text for images)
+# LOCALIZATION NOTE (thumb_page_title): "{{page}}" will be replaced by the page
+# number.
+thumb_page_title=Side {{page}}
+# LOCALIZATION NOTE (thumb_page_canvas): "{{page}}" will be replaced by the page
+# number.
+thumb_page_canvas=Thumbnail av siden {{page}}
+
+# Find panel button title and messages
+find_label=Finn:
+find_previous.title=Finn tidlegare førekomst av frasa
+find_previous_label=Førre
+find_next.title=Finn neste førekomst av frasa
+find_next_label=Neste
+find_highlight=Uthev alle
+find_match_case_label=Skil store/små bokstavar
+find_reached_top=Nådde toppen av dokumentet, held fram frå botnen
+find_reached_bottom=Nådde botnen av dokumentet, held fram frå toppen
+find_not_found=Fann ikkje teksten
+
+# Error panel labels
+error_more_info=Meir info
+error_less_info=Mindre info
+error_close=Lukk
+# 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}})
+# LOCALIZATION NOTE (error_message): "{{message}}" will be replaced by an
+# english string describing the error.
+error_message=Melding: {{message}}
+# LOCALIZATION NOTE (error_stack): "{{stack}}" will be replaced with a stack
+# trace.
+error_stack=Stakk: {{stack}}
+# LOCALIZATION NOTE (error_file): "{{file}}" will be replaced with a filename
+error_file=Fil: {{file}}
+# LOCALIZATION NOTE (error_line): "{{line}}" will be replaced with a line number
+error_line=Linje: {{line}}
+rendering_error=Ein feil oppstod ved oppteikning av sida.
+
+# Predefined zoom values
+page_scale_width=Sidebreidde
+page_scale_fit=Tilpass til sida
+page_scale_auto=Automatisk zoom
+page_scale_actual=Verkeleg størrelse
+
+# Loading indicator messages
+loading_error_indicator=Feil
+loading_error=Ein feil oppstod ved lasting av PDF.
+invalid_file_error=Ugyldig eller korrupt PDF fil.
+missing_file_error=Manglande PDF-fil.
+
+# 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}} annotasjon]
+request_password=PDF er beskytta av eit passord:
+invalid_password=Ugyldig passord.
+
+printing_not_supported=Åtvaring: Utskrift er ikkje fullstendig støtta av denne nettlesaren.
+printing_not_ready=Åtvaring: PDF ikkje fullstendig innlasta for utskrift.
+web_fonts_disabled=Web-fontar er avslått: Kan ikkje bruke innbundne PDF-fontar.
+document_colors_disabled=PDF-dokument har ikkje løyve til å nytte eigne fargar: \'Tillat sider å velje eigne fargar\' er slått av i nettlesaren.