Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

10 files changed, 387 insertions, 0 deletions

diff --git a/l10n-cy/toolkit/chrome/mozapps/downloads/downloads.properties b/l10n-cy/toolkit/chrome/mozapps/downloads/downloads.properties
new file mode 100644
index 0000000000..3adc0bd28f
--- /dev/null
+++ b/l10n-cy/toolkit/chrome/mozapps/downloads/downloads.properties
@@ -0,0 +1,115 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# LOCALIZATION NOTE (shortSeconds): Semi-colon list of plural
+# forms. See: http://developer.mozilla.org/en/docs/Localization_and_Plurals
+# s is the short form for seconds
+shortSeconds=e;e;e;e;e;e
+
+# LOCALIZATION NOTE (shortMinutes): Semi-colon list of plural
+# forms. See: http://developer.mozilla.org/en/docs/Localization_and_Plurals
+# m is the short form for minutes
+shortMinutes=m;m;m;m;m;m
+
+# LOCALIZATION NOTE (shortHours): Semi-colon list of plural
+# forms. See: http://developer.mozilla.org/en/docs/Localization_and_Plurals
+# h is the short form for hours
+shortHours=a;a;a;a;a;a
+
+# LOCALIZATION NOTE (shortDays): Semi-colon list of plural
+# forms. See: http://developer.mozilla.org/en/docs/Localization_and_Plurals
+# d is the short form for days
+shortDays=d;d;d;d;d;d
+
+downloadErrorAlertTitle=Gwall llwytho i lawr
+# LOCALIZATION NOTE (downloadErrorBlockedBy): %S is the name of the blocking
+# extension.
+downloadErrorBlockedBy=Nid oes modd cadw'r llwyth am ei fod wedi'i rwystro gan %S.
+# LOCALIZATION NOTE (downloadErrorExtension): used when the blocking extension
+# name is unavailable.
+downloadErrorExtension=Nid oes modd cadw'r llwyth am ei fod wedi'i rwystro gan estyniad.
+downloadErrorGeneric=Nid oes modd cadw'r llwyth yma gan fod gwall anhysbys wedi digwydd.\n\nCeisiwch eto.
+
+# LOCALIZATION NOTE: we don't have proper plural support in the CPP code; bug 463102
+quitCancelDownloadsAlertTitle=Diddymu Pob Llwyth?
+quitCancelDownloadsAlertMsg=Os fyddwch yn gadael, bydd 1 llwyth yn cael ei ddiddymu. Ydych chi'n siŵr eich bod am adael?
+quitCancelDownloadsAlertMsgMultiple=Os fyddwch yn gadael, bydd %S llwyth yn cael eu diddymu. Ydych chi'n siŵr eich bod am adael?
+quitCancelDownloadsAlertMsgMac=Os fyddwch yn gadael, bydd 1 llwyth yn cael ei ddiddymu. Ydych chi'n siŵr eich bod am adael?
+quitCancelDownloadsAlertMsgMacMultiple=Os fyddwch yn gadael, bydd %S llwyth yn cael eu diddymu. Ydych chi'n siŵr eich bod am adael?
+offlineCancelDownloadsAlertTitle=Diddymu Pob Llwyth?
+offlineCancelDownloadsAlertMsg=Os fyddwch yn mynd all-lein, bydd 1 llwyth yn cael ei ddiddymu. Ydych chi'n siŵr eich bod am fynd all-lein?
+offlineCancelDownloadsAlertMsgMultiple=Os fyddwch yn mynd all-lein, bydd %S llwyth yn cael eu diddymu. Ydych chi'n siŵr eich bod am fynd all-lein?
+leavePrivateBrowsingCancelDownloadsAlertTitle=Diddymu Pob Llwyth?
+leavePrivateBrowsingWindowsCancelDownloadsAlertMsg2=Os ydych yn cau pob ffenestr Pori Preifat nawr, bydd 1 llwyth yn cael ei ddiddymu. Ydych chi'n siŵr eich bod am adael y modd Pori Preifat?
+leavePrivateBrowsingWindowsCancelDownloadsAlertMsgMultiple2=Os ydych yn cau pob ffenestr Pori Preifat nawr, bydd %S llwyth yn cael eu diddymu. Ydych chi'n siŵr eich bod am adael y modd Pori Preifat?
+cancelDownloadsOKText=Diddymu 1 Llwyth
+cancelDownloadsOKTextMultiple=Diddymu %S Llwyth
+dontQuitButtonWin=Peidio Gadael
+dontQuitButtonMac=Peidio Gorffen
+dontGoOfflineButton=Aros Ar-lein
+dontLeavePrivateBrowsingButton2=Aros yn y Modd Pori Preifat
+
+# LOCALIZATION NOTE (infiniteRate):
+# If download speed is a JavaScript Infinity value, this phrase is used
+infiniteRate=Cyflym iawn
+
+# LOCALIZATION NOTE (statusFormat3): — is the "em dash" (long dash)
+# %1$S transfer progress; %2$S rate number; %3$S rate unit; %4$S time left
+# example: 4 minutes left — 1.1 of 11.1 GB (2.2 MB/sec)
+statusFormat3=%4$S — %1$S (%2$S %3$S/sec)
+
+# LOCALIZATION NOTE (statusFormatInfiniteRate): — is the "em dash" (long dash)
+# %1$S transfer progress; %2$S substitute phrase for Infinity speed; %3$S time left
+# example: 4 minutes left — 1.1 of 11.1 GB (Really fast)
+statusFormatInfiniteRate=%3$S — %1$S (%2$S)
+
+# LOCALIZATION NOTE (statusFormatNoRate): — is the "em dash" (long dash)
+# %1$S transfer progress; %2$S time left
+# example: 4 minutes left — 1.1 of 11.1 GB
+statusFormatNoRate=%2$S — %1$S
+
+bytes=beit
+kilobyte=KB
+megabyte=MB
+gigabyte=GB
+
+# LOCALIZATION NOTE (transferSameUnits2):
+# %1$S progress number; %2$S total number; %3$S total unit
+# example: 1.1 of 333 MB
+transferSameUnits2=%1$S o %2$S %3$S
+# LOCALIZATION NOTE (transferDiffUnits2):
+# %1$S progress number; %2$S progress unit; %3$S total number; %4$S total unit
+# example: 11.1 MB of 3.3 GB
+transferDiffUnits2=%1$S %2$S o %3$S %4$S
+# LOCALIZATION NOTE (transferNoTotal2):
+# %1$S progress number; %2$S unit
+# example: 111 KB
+transferNoTotal2=%1$S %2$S
+
+# LOCALIZATION NOTE (timePair3): %1$S time number; %2$S time unit
+# example: 1m; 11h
+timePair3=%1$S %2$S
+# LOCALIZATION NOTE (timeLeftSingle3): %1$S time left
+# example: 1m left; 11h left
+timeLeftSingle3=%1$S ar ôl
+# LOCALIZATION NOTE (timeLeftDouble3): %1$S time left; %2$S time left sub units
+# example: 11h 2m left; 1d 22h left
+timeLeftDouble3=%1$S %2$S ar ôl
+timeFewSeconds2=Ychydig eiliadau ar ôl
+timeUnknown2=Amser anhysbys ar ôl
+
+# LOCALIZATION NOTE (doneScheme2): #1 URI scheme like data: jar: about:
+doneScheme2=Adnodd %1$S
+# LOCALIZATION NOTE (doneFileScheme): Special case of doneScheme for file:
+# This is used as an eTLD replacement for local files, so make it lower case
+doneFileScheme=ffeil leol
+
+# LOCALIZATION NOTE (yesterday): Displayed time for files finished yesterday
+yesterday=Ddoe
+
+fileExecutableSecurityWarning=Mae "%S" yn ffeil weithredadwy. Gall ffeiliau gweithredadwy gynnwys firysau neu god maleisus arall gall ddifrodi eich cyfrifiadur. Byddwch ofalus wrth agor y ffeil. Ydych chi'n siŵr eich bod am agor "%S"?
+fileExecutableSecurityWarningTitle=Agor Ffeil Gweithredadwy?
+
+# Desktop folder name for downloaded files
+downloadsFolder=Llwythi
diff --git a/l10n-cy/toolkit/chrome/mozapps/downloads/settingsChange.dtd b/l10n-cy/toolkit/chrome/mozapps/downloads/settingsChange.dtd
new file mode 100644
index 0000000000..ecaa4961ae
--- /dev/null
+++ b/l10n-cy/toolkit/chrome/mozapps/downloads/settingsChange.dtd
@@ -0,0 +1,6 @@
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<!ENTITY  settingsChangePreferences.label  "Mae modd newid gosodiadau yn Dewisiadau &brandShortName;.">
+<!ENTITY  settingsChangeOptions.label      "Mae modd newid gosodiadau yn Newisiadau &brandShortName;.">
diff --git a/l10n-cy/toolkit/chrome/mozapps/downloads/unknownContentType.dtd b/l10n-cy/toolkit/chrome/mozapps/downloads/unknownContentType.dtd
new file mode 100644
index 0000000000..9e18d3a09f
--- /dev/null
+++ b/l10n-cy/toolkit/chrome/mozapps/downloads/unknownContentType.dtd
@@ -0,0 +1,26 @@
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<!ENTITY  intro2.label                "Rydych wedi dewis agor:">
+<!ENTITY  from.label                  "oddi wrth:">
+<!ENTITY  actionQuestion.label        "Beth ddylai &brandShortName; wneud gyda'r ffeil?">
+
+<!ENTITY  openWith.label              "Agor gyda">
+<!ENTITY  openWith.accesskey          "o">
+<!ENTITY  other.label                 "Arall…">
+
+<!ENTITY  saveFile.label              "Cadw Ffeil">
+<!ENTITY  saveFile.accesskey          "C">
+
+<!ENTITY  rememberChoice.label        "Gwneud hyn yn awtomatig ar gyfer ffeiliau o'r math yma o hyn ymlaen.">
+<!ENTITY  rememberChoice.accesskey    "a">
+
+<!ENTITY  whichIs.label              "sydd yn:">
+
+<!ENTITY  chooseHandlerMac.label      "Dewis…">
+<!ENTITY  chooseHandlerMac.accesskey  "D">
+<!ENTITY  chooseHandler.label         "Pori…">
+<!ENTITY  chooseHandler.accesskey     "P">
+
+<!ENTITY  unknownPromptText.label     "Hoffech chi gadw'r ffeil?">
diff --git a/l10n-cy/toolkit/chrome/mozapps/downloads/unknownContentType.properties b/l10n-cy/toolkit/chrome/mozapps/downloads/unknownContentType.properties
new file mode 100644
index 0000000000..5ecedcca6d
--- /dev/null
+++ b/l10n-cy/toolkit/chrome/mozapps/downloads/unknownContentType.properties
@@ -0,0 +1,24 @@
+# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+title=Yn agor %S
+saveDialogTitle=Rhowch enw'r ffeil i'w cadw iddi…
+defaultApp=%S (rhagosodiad)
+chooseAppFilePickerTitle=Dewis Rhaglen Cymorth
+badApp=Methu canfod y rhaglen ("%S") rydych wedi ei dewis.  Gwiriwch enw'r ffeil neu ddewis raglen arall.
+badApp.title=Methu canfod y rhaglen
+badPermissions=Nid oedd modd cadw'r ffeil am nad oedd gennych ganiatad i wneud hynny.  Dewiswch gyfeiriadur cadw arall.
+badPermissions.title=Caniatâd Cadw Annilys
+unknownAccept.label=Cadw Ffeil
+unknownCancel.label=Diddymu
+fileType=Ffeil %S
+# LOCALIZATION NOTE (orderedFileSizeWithType): first %S is type, second %S is size, and third %S is unit
+orderedFileSizeWithType=%1$S (%2$S %3$S)
+pdfHandlerDescription=Fformat Dogfen Gludadwy
+avifExtHandlerDescription=Ffeil Delwedd AV1 (AVIF)
+pdfExtHandlerDescription=Portable Document Format (PDF)
+svgExtHandlerDescription=Scalable Vector Graphics (SVG)
+webpExtHandlerDescription=Delwedd WebP
+xmlExtHandlerDescription=Extensible Markup Language (XML)
diff --git a/l10n-cy/toolkit/chrome/mozapps/extensions/extensions.dtd b/l10n-cy/toolkit/chrome/mozapps/extensions/extensions.dtd
new file mode 100644
index 0000000000..42c0ab2297
--- /dev/null
+++ b/l10n-cy/toolkit/chrome/mozapps/extensions/extensions.dtd
@@ -0,0 +1,5 @@
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<!ENTITY setting.learnmore "Dysgu Rhagor…">
diff --git a/l10n-cy/toolkit/chrome/mozapps/extensions/extensions.properties b/l10n-cy/toolkit/chrome/mozapps/extensions/extensions.properties
new file mode 100644
index 0000000000..3d034f5bfd
--- /dev/null
+++ b/l10n-cy/toolkit/chrome/mozapps/extensions/extensions.properties
@@ -0,0 +1,84 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#LOCALIZATION NOTE (notification.incompatible) %1$S is the add-on name, %2$S is brand name, %3$S is application version
+notification.incompatible=Mae %1$S yn anghydnaws â %2$S %3$S.
+#LOCALIZATION NOTE (notification.unsigned, notification.unsignedAndDisabled) %1$S is the add-on name, %2$S is brand name
+notification.unsignedAndDisabled=Nid oedd modd dilysu %1$S i'w ddefnyddio yn %2$S ac mae wedi ei analluogi.
+notification.unsigned=Nid oedd modd dilysu %1$S i'w defnyddio yn %2$S. Cymerwch ofal.
+notification.unsigned.link=Rhagor o Wybodaeth
+#LOCALIZATION NOTE (notification.blocked) %1$S is the add-on name
+notification.blocked=Mae %1$S wedi ei analluogi o ganlyniad i faterion diogelwch a sefydlogrwydd.
+notification.blocked.link=Rhagor o Wybodaeth
+#LOCALIZATION NOTE (notification.softblocked) %1$S is the add-on name
+notification.softblocked=Mae'n hysbys fod %1$S yn achosi anawsterau diogelwch a sefydlogrwydd.
+notification.softblocked.link=Rhagor o Wybodaeth
+#LOCALIZATION NOTE (notification.outdated) %1$S is the add-on name
+notification.outdated=Mae diweddariad pwysig ar gael ar gyfer %1$S.
+notification.outdated.link=Diweddaru Nawr
+#LOCALIZATION NOTE (notification.vulnerableUpdatable) %1$S is the add-on name
+notification.vulnerableUpdatable=Mae'n hysbys fod %1$S yn fregus a dylai gael ei ddiweddaru.
+notification.vulnerableUpdatable.link=Diweddaru Nawr
+#LOCALIZATION NOTE (notification.vulnerableNoUpdate) %1$S is the add-on name
+notification.vulnerableNoUpdate=Mae'n hysbys fod %1$S yn fregus. Defnyddiwch gyda gofal.
+notification.vulnerableNoUpdate.link=Rhagor o Wybodaeth
+#LOCALIZATION NOTE (notification.restartless-uninstall) %1$S is the add-on name
+notification.restartless-uninstall=Bydd %1$S yn cael ei ddadosod ar ôl i chi gau'r tab.
+#LOCALIZATION NOTE (notification.downloadError) %1$S is the add-on name.
+notification.downloadError=Bu gwall wrth lwytho %1$S i lawr.
+notification.downloadError.retry=Ceisio eto
+notification.downloadError.retry.tooltip=Ceisiwch lwytho'r ychwanegyn eto
+#LOCALIZATION NOTE (notification.installError) %1$S is the add-on name.
+notification.installError=Bu gwall wrth osod %1$S.
+notification.installError.retry=Ceisio eto
+notification.installError.retry.tooltip=Ceisiwch lwytho i lawr a gosod yr ychwanegyn yma eto
+#LOCALIZATION NOTE (notification.gmpPending) %1$S is the add-on name.
+notification.gmpPending=Bydd %1$S yn cael ei osod yn fuan.
+
+#LOCALIZATION NOTE (details.notification.incompatible) %1$S is the add-on name, %2$S is brand name, %3$S is application version
+details.notification.incompatible=Mae %1$S yn anghydnaws â %2$S %3$S.
+#LOCALIZATION NOTE (details.notification.unsigned, details.notification.unsignedAndDisabled) %1$S is the add-on name, %2$S is brand name
+details.notification.unsignedAndDisabled=Nid oedd modd dilysu %1$S i'w ddefnyddio yn %2$S ac mae wedi ei analluogi.
+details.notification.unsigned=Nid oedd modd dilysu %1$S i'w defnyddio yn %2$S. Cymerwch ofal.
+details.notification.unsigned.link=Rhagor o Wybodaeth
+#LOCALIZATION NOTE (details.notification.blocked) %1$S is the add-on name
+details.notification.blocked=Mae %1$S wedi ei analluogi o ganlyniad i faterion diogelwch a sefydlogrwydd.
+details.notification.blocked.link=Rhagor o Wybodaeth
+#LOCALIZATION NOTE (details.notification.softblocked) %1$S is the add-on name
+details.notification.softblocked=Mae'n hysbys fod %1$S yn achosi anawsterau diogelwch a sefydlogrwydd.
+details.notification.softblocked.link=Rhagor o Wybodaeth
+#LOCALIZATION NOTE (details.notification.outdated) %1$S is the add-on name
+details.notification.outdated=Mae diweddariad pwysig ar gael ar gyfer %1$S.
+details.notification.outdated.link=Diweddaru Nawr
+#LOCALIZATION NOTE (details.notification.vulnerableUpdatable) %1$S is the add-on name
+details.notification.vulnerableUpdatable=Mae'n hysbys fod %1$S yn fregus a dylai gael ei ddiweddaru.
+details.notification.vulnerableUpdatable.link=Diweddaru Nawr
+#LOCALIZATION NOTE (details.notification.vulnerableNoUpdate) %1$S is the add-on name
+details.notification.vulnerableNoUpdate=Mae'n hysbys fod %1$S yn fregus. Defnyddiwch gyda gofal.
+details.notification.vulnerableNoUpdate.link=Rhagor o Wybodaeth
+#LOCALIZATION NOTE (details.notification.restartless-uninstall) %1$S is the add-on name.
+details.notification.restartless-uninstall=Bydd %1$S yn cael ei ddadosod ar ôl i chi gau'r tab.
+#LOCALIZATION NOTE (details.notification.gmpPending) %1$S is the add-on name
+details.notification.gmpPending=Bydd %1$S yn cael ei osod yn fuan.
+
+type.extension.name=Estyniadau
+type.themes.name=Themâu
+type.locale.name=Iaith
+type.plugin.name=Ategion
+type.dictionary.name=Geiriaduron
+type.service.name=Gwasanaethau
+type.legacy.name=Hen Estyniadau
+type.unsupported.name=Heb eu Cynnal
+
+#LOCALIZATION NOTE(listHeading.discover) %S is the brandShortName
+listHeading.discover=Personoli Eich %S
+listHeading.extension=Rheoli eich estyniadau
+listHeading.shortcuts=Rheoli Estyniad Llwybrau Byr
+listHeading.theme=Rheoli eich themâu
+listHeading.plugin=Rheoli eich ategion
+listHeading.locale=Rheoli eich ieithoedd
+listHeading.dictionary=Rheoli eich geiriaduron
+
+searchLabel.extension=Canfod estyniadau eraill
+searchLabel.theme=Canfod themâu eraill
diff --git a/l10n-cy/toolkit/chrome/mozapps/handling/handling.dtd b/l10n-cy/toolkit/chrome/mozapps/handling/handling.dtd
new file mode 100644
index 0000000000..b250ba8c3c
--- /dev/null
+++ b/l10n-cy/toolkit/chrome/mozapps/handling/handling.dtd
@@ -0,0 +1,10 @@
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<!ENTITY window.emWidth "26em">
+<!ENTITY window.emHeight "26em">
+<!ENTITY ChooseOtherApp.description "Dewis Rhaglen arall">
+<!ENTITY ChooseApp.label "Dewis…">
+<!ENTITY ChooseApp.accessKey "D">
+<!ENTITY accept "Agor dolen">
diff --git a/l10n-cy/toolkit/chrome/mozapps/handling/handling.properties b/l10n-cy/toolkit/chrome/mozapps/handling/handling.properties
new file mode 100644
index 0000000000..b215fc17a2
--- /dev/null
+++ b/l10n-cy/toolkit/chrome/mozapps/handling/handling.properties
@@ -0,0 +1,15 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+protocol.title=Cychwyn y Rhaglen
+protocol.description=Mae angen agor y ddolen gyda rhaglen.
+protocol.choices.label=Anfon at:
+protocol.checkbox.label=Cofio fy newis ar gyfer dolenni %S.
+protocol.checkbox.accesskey=C
+protocol.checkbox.extra=Gall hyn gael ei newid yn Newisiadau %S.
+
+# Displayed under the name of a protocol handler in the Launch Application dialog.
+privatebrowsing.disabled.label=Analluogwyd mewn Ffenestri Preifat
+
+choose.application.title=Rhaglen Arall…
diff --git a/l10n-cy/toolkit/chrome/mozapps/profile/profileSelection.properties b/l10n-cy/toolkit/chrome/mozapps/profile/profileSelection.properties
new file mode 100644
index 0000000000..5f8e18446b
--- /dev/null
+++ b/l10n-cy/toolkit/chrome/mozapps/profile/profileSelection.properties
@@ -0,0 +1,57 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# LOCALIZATION NOTE: These strings are used for startup/profile problems and the profile manager.
+
+# Application not responding
+# LOCALIZATION NOTE (restartTitle, restartMessageNoUnlocker2, restartMessageUnlocker, restartMessageNoUnlockerMac, restartMessageUnlockerMac): Messages displayed when the application is running but is not responding to commands. %S is the application name.
+restartTitle=Cau %S
+restartMessageNoUnlocker2=Mae %S eisoes yn rhedeg, ond nid yw'n ymateb. I ddefnyddio %S, yn gyntaf rhaid i chi gau'r broses %S bresennol, ailgychwynnwch eich dyfais, neu ddefnyddio proffil gwahanol.
+restartMessageUnlocker=Mae %S yn rhedeg ond nid yw'n ymateb. Rhaid cau'r hen broses %S cyn agor ffenestr newydd.
+restartMessageNoUnlockerMac=Mae copi o %S eisoes ar agor. Dim ond un copi o %S gall fod ar agor ar unrhyw adeg.
+restartMessageUnlockerMac=Mae copi o %S eisoes ar agor. Bydd y copi o %S sy'n rhedeg yn cau er mwyn agor hon.
+
+# Profile manager
+# LOCALIZATION NOTE (profileTooltip): First %S is the profile name, second %S is the path to the profile folder.
+profileTooltip=Proffil: '%S' - Llwybr: '%S'
+
+pleaseSelectTitle=Dewis Proffil
+pleaseSelect=Dewiswch broffil i gychwyn %S, neu greu proffil newydd.
+
+renameProfileTitle=Newid Enw Proffil
+renameProfilePrompt=Ailenwi'r proffil "%S" i:
+
+profileNameInvalidTitle=Enw proffil annilys
+profileNameInvalid=Methu caniatáu enw proffil "%S".
+
+chooseFolder=Dewiswch Ffolder Proffil
+profileNameEmpty=Methu derbyn enw proffil gwag.
+invalidChar=Methu cynnwys nod "%S" mewn enw proffil. Dewiswch enw arall.
+
+deleteTitle=Dileu Proffil
+deleteProfileConfirm=Bydd dileu proffil yn tynnu'r proffil o'r rhestr o broffiliau sydd ar gael ac nid oes modd ei ddadwneud.\nGallwch hefyd ddewis i ddileu ffeiliau data proffil, gan gynnwys eich gosodiadau, tystysgrifau a data arall yn perthyn i ddefnyddwyr. Bydd y dewis hwn yn dileu ffolder "%S" ac nid oes modd ei ddadwneud.\nHoffech chi ddileu'r ffeiliau data proffil?
+deleteFiles=Dileu Ffeiliau
+dontDeleteFiles=Peidio Dileu Ffeiliau
+
+profileCreationFailed=Methu creu proffil. Mwy na thebyg mae'r ffolder yn anysgrifenadwy.
+profileCreationFailedTitle=Methodd creu Proffil
+profileExists=Mae proffil gyda'r enw eisoes yn bod. Dewiswch enw arall.
+profileFinishText=Cliciwch Gorffen i greu'r proffil newydd.
+profileFinishTextMac=Cliciwch Gorffen i greu'r proffil newydd.
+profileMissing=Methu llwytho eich proffil %S. Gall fod ar goll neu anhygyrch.
+profileMissingTitle=Proffil ar Goll
+profileDeletionFailed=Nid oedd modd dileu'r proffil gan efallai ei fod yn cael ei ddefnyddio.
+profileDeletionFailedTitle=Methodd y Dileu
+
+# Profile reset
+# LOCALIZATION NOTE (resetBackupDirectory): Directory name for the profile directory backup created during reset. This directory is placed in a location users will see it (ie. their desktop). %S is the application name.
+resetBackupDirectory=Hen Ddata %S
+
+flushFailTitle=Heb gadw'r newidiadau
+# LOCALIZATION NOTE (conflictMessage): %1$S is brandProductName, %2$S is brandShortName.
+conflictMessage=Mae copi arall o %1$S wedi gwneud newidiadau i broffiliau. Rhaid ailgychwyn %2$S cyn gwneud mwy o newidiadau.
+flushFailMessage=Mae gwall annisgwyl wedi atal eich newidiadau rhag cael eu cadw.
+# LOCALIZATION NOTE (flushFailRestartButton): $S is brandShortName.
+flushFailRestartButton=Ailgychwyn %S
+flushFailExitButton=Gadael
diff --git a/l10n-cy/toolkit/chrome/mozapps/update/updates.properties b/l10n-cy/toolkit/chrome/mozapps/update/updates.properties
new file mode 100644
index 0000000000..4e5d49997b
--- /dev/null
+++ b/l10n-cy/toolkit/chrome/mozapps/update/updates.properties
@@ -0,0 +1,45 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# LOCALIZATION NOTE: The 1st %S is brandShortName and 2nd %S is update version
+# where update version from the update xml
+# example: MyApplication 10.0.5
+updateName=%S %S
+
+noThanksButton=Dim Diolch
+noThanksButton.accesskey=i
+# NOTE: The restartLaterButton string is also used in
+# mozapps/extensions/content/blocklist.js
+restartLaterButton=Ailgychwyn Rhywbryd Eto
+restartLaterButton.accesskey=l
+restartNowButton=Ailgychwyn %S
+restartNowButton.accesskey=i
+
+statusFailed=Methodd y Gosod
+
+installSuccess=Cafodd y Diweddariad ei osod yn llwyddiannus
+installPending=Gosod yn Disgwyl
+patchApplyFailure=Methu gosod y Diweddariad (methodd gosod y darn)
+elevationFailure=Nid oes gennych y caniatâd angenrheidiol i osod y diweddariad. Cysylltwch â' ch gweinyddwr system.
+
+check_error-200=Ffeil XML diweddaru wedi ei gam-ffurfio (200)
+check_error-403=Gwrthod mynediad (403)
+check_error-404=Heb ganfod Ffeil Diweddaru XML (404)
+check_error-500=Gwall gweinydd mewnol (500)
+check_error-2152398849=Methwyd (rheswm anhysbys)
+check_error-2152398861=Gwrthodwyd cysylltiad
+check_error-2152398862=Cysylltiad wedi dod i ben
+# NS_ERROR_OFFLINE
+check_error-2152398864=Rhwydwaith all-lein (ewch ar-lein)
+check_error-2152398867=Gwrthod pyrth
+check_error-2152398868=Heb dderbyn data (ceisiwch eto)
+check_error-2152398878=Heb ganfod diweddariad gweinydd (gwirio'r cyswllt i'r we)
+check_error-2152398890=Heb ganfod gweinydd dirprwy (gwirio'r cyswllt i'r we)
+# NS_ERROR_DOCUMENT_NOT_CACHED
+check_error-2152398918=Rhwydwaith all-lein (ewch ar-lein)
+check_error-2152398919=Torrwyd ar drosglwyddiad data (ceisiwch eto)
+check_error-2152398920=Gwrthodwyd cysylltiad â'r gweinydd dirprwy
+check_error-2153390069=Mae tystysgrif y gweinydd wedi dod i ben (newidiwch gloc eich system i'r dyddiad a'r amser cywir os yw'n anghywir)
+check_error-verification_failed=Nid oedd modd dilysu cywirdeb y diweddariad
+check_error-move_failed=Wedi methu paratoi'r diweddariad i'w osod