--- a/browser/chrome/browser/browser.properties
+++ b/browser/chrome/browser/browser.properties
@@ -61,17 +61,17 @@ blockedpluginsMessage.searchButton.acces
 # Sanitize
 sanitizeWithPromptLabel2=Hreinsa nýlega ferla…
 sanitizeButton2=Hreinsa persónuleg gögn
 
 # Check for Updates
 updatesItem_default=Athuga uppfærslur…
 updatesItem_defaultFallback=Athuga uppfærslur…
 updatesItem_downloading=Niðurhala %S…
-updatesItem_downloadingFallback=Niðurhala uppfærslur…
+updatesItem_downloadingFallback=Niðurhala uppfærslu…
 updatesItem_resume=Halda áfram með niðurhal á %S…
 updatesItem_resumeFallback=Halda áfram með niðurhal á uppfærslu…
 updatesItem_pending=Setja inn niðurhalaðar uppfærslur núna…
 updatesItem_pendingFallback=Setja inn niðurhalaðar uppfærslur núna…
 
 # RSS Pretty Print
 feedNoFeeds=Þessi síða er ekki með neina strauma
 feedShowFeedNew=Gerast áskrifandi að '%S'…

--- a/browser/chrome/overrides/netError.dtd
+++ b/browser/chrome/overrides/netError.dtd
@@ -51,17 +51,17 @@
 <!ENTITY contentEncodingError.title "Kóðunarvilla">
 <!ENTITY contentEncodingError.longDesc "<ul>
   <li>Hafðu samband við vefstjóra vefsvæðisins og láttu hann vita af þessu vandamáli.</li>
 </ul>">
 <!ENTITY unsafeContentType.title "Óörugg skráartegund">
 <!ENTITY unsafeContentType.longDesc "<ul>
   <li>Hafðu samband við vefstjóra vefsvæðisins og láttu hann vita af þessu vandamáli.</li>
 </ul>">
-<!ENTITY netReset.title "Tenging var endurstillt">
+<!ENTITY netReset.title "Tenging slitnaði">
 <!ENTITY netReset.longDesc "&sharedLongDesc;">
 <!ENTITY netTimeout.title "Tengitími rann út">
 <!ENTITY netTimeout.longDesc "&sharedLongDesc;">
 <!ENTITY protocolNotFound.title "Óþekkt samskiptaregla">
 <!ENTITY protocolNotFound.longDesc "
 <ul>
   <li>Til að opna þetta veffang gætir þú þurft að hlaða inn öðrum hugbúnaði.</li>
 </ul>

--- a/calendar/chrome/branding/brand.dtd
+++ b/calendar/chrome/branding/brand.dtd
@@ -1,2 +1,2 @@
-<!ENTITY brandShortName "Sunbird">
-<!ENTITY brandFullName "Mozilla Sunbird">
+<!ENTITY brandShortName "Calendar">
+<!ENTITY brandFullName "Calendar">

--- a/calendar/chrome/branding/brand.properties
+++ b/calendar/chrome/branding/brand.properties
@@ -1,10 +1,10 @@
-brandShortName=Sunbird
-brandFullName=Mozilla Sunbird
+brandShortName=Calendar
+brandFullName=Calendar
 vendorShortName=Mozilla
 
 # LOCALIZATION NOTE (releaseNotesURL):
 #   For nightly builds, direct the user to an appropriate, yet non-version
 #   specific project site.
 #
 #   %s is replaced by __MOZ_APP_VERSION__
 #

--- a/calendar/chrome/calendar/calendar.properties
+++ b/calendar/chrome/calendar/calendar.properties
@@ -359,17 +359,17 @@ last2=seinasti
 changeMasterPassword=Breyta aðal lykilorði…
 pw_change2empty_in_fips_mode=Þú ert núna í FIPS ham. FIPS má ekki hafa tómt aðal lykilorð.
 pw_change_failed_title=Gat ekki breytt lykilorði
 
 # Check for Updates     (SUNBIRD_ONLY)
 updatesItem_default=Athuga uppfærslur…
 updatesItem_defaultFallback=Athuga uppfærslur…
 updatesItem_downloading=Niðurhala %S…
-updatesItem_downloadingFallback=Niðurhala uppfærslur…
+updatesItem_downloadingFallback=Niðurhala uppfærslu…
 updatesItem_resume=Halda áfram með niðurhal á %S…
 updatesItem_resumeFallback=Halda áfram með niðurhal á uppfærslu…
 updatesItem_pending=Setja inn niðurhalaðar uppfærslur núna…
 updatesItem_pendingFallback=Setja inn niðurhalaðar uppfærslur núna…
 
 # Alarm Dialog
 # LOCALIZATION NOTE (alarmWindowTitle):
 # used for a dialog title indicating numbers of reminders like '4 Reminders'

--- a/calendar/chrome/calendar/preferences/advanced.dtd
+++ b/calendar/chrome/calendar/preferences/advanced.dtd
@@ -49,23 +49,23 @@
 <!ENTITY pref.calendar.advanced.showConnections.label "Net stillingar…">
 <!ENTITY pref.calendar.advanced.showConnections.accesskey "N">
 <!ENTITY pref.calendar.advanced.proxiesInfo.label "Skoða hvernig &brandShortName; tengist við netið">
 <!ENTITY pref.calendar.advanced.configEdit.caption "Ítarlegar stillingar">
 <!ENTITY pref.calendar.advanced.configEdit.button "Stillinga ritill…">
 <!ENTITY pref.calendar.advanced.configEdit.accesskey "S">
 <!-- Passwords -->
 <!ENTITY pref.calendar.advanced.savedPasswords.intro "&brandShortName; getur munað öll lykilorð fyrir dagatölin þín þannig að þú þurfir ekki að slá aftur inn lykilorð.">
-<!ENTITY pref.calendar.advanced.useMasterPassword.label "Nota eitt aðal lykilorð til að dulkóða önnur geymd lykilorð">
+<!ENTITY pref.calendar.advanced.useMasterPassword.label "Nota eitt aðal lykilorð til að dulkóða önnur vistuð lykilorð">
 <!ENTITY pref.calendar.advanced.useMasterPassword.accesskey "N">
 <!ENTITY pref.calendar.advanced.masterPassword.intro "Ef þetta er virkt, þá mun aðal lykilorð vernda öll önnur lykilorð, en þú verður að slá það inn í eitt skipti fyrir hverja lotu.">
 <!ENTITY pref.calendar.advanced.changeMasterPassword.label "Breyta aðal lykilorði…">
 <!ENTITY pref.calendar.advanced.changeMasterPassword.accesskey "B">
-<!ENTITY pref.calendar.advanced.viewPasswords.label "Skoða geymd lykilorð…">
-<!ENTITY pref.calendar.advanced.viewPasswords.accesskey "g">
+<!ENTITY pref.calendar.advanced.viewPasswords.label "Skoða vistuð lykilorð…">
+<!ENTITY pref.calendar.advanced.viewPasswords.accesskey "v">
 <!-- Update -->
 <!ENTITY pref.calendar.advanced.update.autoCheck.label "Athuga sjálfvirkt uppfærslur fyrir:">
 <!ENTITY pref.calendar.advanced.update.enableAppUpdate.label "&brandShortName;">
 <!ENTITY pref.calendar.advanced.update.enableAppUpdate.accesskey "S">
 <!ENTITY pref.calendar.advanced.update.enableAddonsUpdate.label "Uppsettar viðbætur">
 <!ENTITY pref.calendar.advanced.update.enableAddonsUpdate.accesskey "v">
 <!ENTITY pref.calendar.advanced.update.whenUpdatesFound.label "Ef uppfærslur fyrir &brandShortName; finnast:">
 <!ENTITY pref.calendar.advanced.update.modeAskMe.label "Spyrja mig hvað ég vill gera">

--- a/calendar/chrome/lightning/lightning.properties
+++ b/calendar/chrome/lightning/lightning.properties
@@ -33,19 +33,19 @@
 # decision by deleting the provisions above and replace them with the notice
 # and other provisions required by the GPL or the LGPL. If you do not delete
 # the provisions above, a recipient may use your version of this file under
 # the terms of any one of the MPL, the GPL or the LGPL.
 #
 # ***** END LICENSE BLOCK *****
 
 # addon description:
-extensions.{e2fda1a4-762b-4020-b5ad-a41df1933103}.name=
+extensions.{e2fda1a4-762b-4020-b5ad-a41df1933103}.name=Lightning
 extensions.{e2fda1a4-762b-4020-b5ad-a41df1933103}.description=Innbyggt dagatal fyrir Thunderbird
-extensions.{e2fda1a4-762b-4020-b5ad-a41df1933103}.creator=
+extensions.{e2fda1a4-762b-4020-b5ad-a41df1933103}.creator=Mozilla Calendar Project
 
 # Lightning branding
 brandShortName=Lightning
 
 # Task mode title
 taskModeApplicationTitle=Verk
 
 # Html event display in message

--- a/dom/chrome/layout/css.properties
+++ b/dom/chrome/layout/css.properties
@@ -115,17 +115,17 @@ PEColorSaturationEOF=mettunarblöndun
 PEColorLightnessEOF=birtustig
 PEColorOpacityEOF=ógagnsæi í litargildi
 PEExpectedNumber=Bjóst við tölu en fann '%1$S'.
 PEExpectedCloseParen=Bjóst við ')' en fann '%1$S'.
 PEDeclEndEOF=';' eða '}' til að enda skilgreiningu
 PEParseDeclarationNoColon=Bjóst við ':' en fann '%1$S'.
 PEParseDeclarationDeclExpected=Bjóst við skilgreiningu en fann '%1$S'.
 PEEndOfDeclEOF=enda á skilgreiningu
-PEImportantEOF=Mikilvægar
+PEImportantEOF=mikilvægt
 PEExpectedImportant=Bjóst við 'important' en fann '%1$S'.
 PEBadDeclEnd=Bjóst við ';' til að enda skilgreiningu en fann '%1$S'.
 PEBadDeclOrRuleEnd2=Bjóst við ';' eða '}' til að enda skilgreiningu en fann '%1$S'.
 PEInaccessibleProperty2=Get ekki skilgreint gildi fyrir innra eigindi.
 PECommentEOF=endir á athugasemd
 SEUnterminatedString=Fann streng sem var ekki lokaður '%1$S'.
 PEFontDescExpected=Bjóst við lýsingu á leturgerð en fann '%1$S'.
 PEUnknownFontDesc=Óþekktu lýsing '%1$S' í @font-face reglu.

--- a/other-licenses/branding/thunderbird/brand.dtd
+++ b/other-licenses/branding/thunderbird/brand.dtd
@@ -1,3 +1,3 @@
 <!ENTITY brandShortName "Thunderbird">
 <!ENTITY brandFullName "Mozilla Thunderbird">
-<!ENTITY vendorShortName "Mozilla Thunderbird">
+<!ENTITY vendorShortName "Mozilla">

--- a/other-licenses/branding/thunderbird/brand.properties
+++ b/other-licenses/branding/thunderbird/brand.properties
@@ -1,3 +1,3 @@
 brandShortName=Thunderbird
 brandFullName=Mozilla Thunderbird
-vendorShortName=Mozilla Thunderbird
+vendorShortName=Mozilla

--- a/toolkit/chrome/global/commonDialogs.properties
+++ b/toolkit/chrome/global/commonDialogs.properties
@@ -1,12 +1,12 @@
 Alert=Aðvörun
 Confirm=Staðfesta
 ConfirmCheck=Staðfesta
-Prompt=staðfesta
+Prompt=Spyrja
 PromptUsernameAndPassword2=Vantar auðkenni
 PromptPassword2=Lykilorðs krafist
 Select=Velja
 OK=Í lagi
 Cancel=Hætta við
 Yes=&Já
 No=&Nei
 Save=Vi&sta

--- a/toolkit/chrome/global/editMenuOverlay.dtd
+++ b/toolkit/chrome/global/editMenuOverlay.dtd
@@ -16,16 +16,16 @@
 <!ENTITY pasteCmd.key "V">
 <!ENTITY pasteCmd.accesskey "L">
 <!ENTITY deleteCmd.label "Eyða">
 <!ENTITY deleteCmd.accesskey "E">
 <!ENTITY selectAllCmd.label "Velja allt">
 <!ENTITY selectAllCmd.key "A">
 <!ENTITY selectAllCmd.accesskey "j">
 <!ENTITY findCmd.label "Finna">
-<!ENTITY findCmd.key "F">
+<!ENTITY findCmd.key "i">
 <!ENTITY findCmd.accesskey "F">
 <!ENTITY findAgainCmd.label "Leita aftur">
 <!ENTITY findAgainCmd.key "G">
 <!ENTITY findAgainCmd.key2 "VK_F3">
 <!ENTITY findAgainCmd.accesskey "t">
 <!ENTITY findPreviousCmd.label "Finna fyrra">
 <!ENTITY findPreviousCmd.accesskey "r">

--- a/toolkit/chrome/mozapps/handling/handling.properties
+++ b/toolkit/chrome/mozapps/handling/handling.properties
@@ -1,8 +1,8 @@
 protocol.title=Ræsa forrit
 protocol.description=Þennan tengil verður að opna með forriti.
-protocol.choices.label=Senda til:
+protocol.choices.label=Senda á:
 protocol.checkbox.label=Muna val fyrir %S tengla.
 protocol.checkbox.accesskey=R
 protocol.checkbox.extra=Þessu er hægt að breyta í stillingum %S. 
 
 choose.application.title=Annað forrit…

--- a/toolkit/chrome/mozapps/plugins/plugins.properties
+++ b/toolkit/chrome/mozapps/plugins/plugins.properties
@@ -1,12 +1,12 @@
 pluginLicenseAgreement.label=Til að setja upp %S, þarftu að samþykkja eftirfarandi:
 
 pluginInstallation.download.start=Niðurhala %S…
-pluginInstallation.download.finish=Niðurhalningu lokið %S.
+pluginInstallation.download.finish=Niðurhali lokið %S.
 
 pluginInstallation.install.start=Uppsetning á %S…
 pluginInstallation.install.finish=Tókst að setja inn %S.
 pluginInstallation.install.error=Gat ekki sett inn %S (%S).
 
 pluginInstallation.complete=Búinn að ljúka innsetningu á tengiforritum.
 
 pluginInstallationSummary.success=Innsettir
@@ -15,14 +15,14 @@ pluginInstallationSummary.licenseNotAccepted=Leyfi ekki samþykkt
 pluginInstallationSummary.notAvailable=Ekki til
 pluginInstallationSummary.manualInstall.label=Setja inn handvirkt
 pluginInstallationSummary.manualInstall.tooltip=Setja inn tengiforrit á handvirkan hátt.
 
 pluginInstallation.noPluginsFound=Engin nothæf tengiforrit fundust.
 pluginInstallation.noPluginsInstalled=Engin tengiforrit voru uppsett.
 pluginInstallation.unknownPlugin=Óþekkt tengiforrit (%S)
 
-pluginInstallation.restart.label=Endurræsi %S
+pluginInstallation.restart.label=Endurræsa %S
 pluginInstallation.restart.accesskey=R
 pluginInstallation.close.label=Loka
 pluginInstallation.close.accesskey=L
 
 missingPlugin.label=Smelltu hér til að niðurhala tengiforriti.

--- a/toolkit/chrome/mozapps/update/updates.properties
+++ b/toolkit/chrome/mozapps/update/updates.properties
@@ -40,17 +40,17 @@ updateButton_minor.accesskey=U
 updateButton_major=Ná í nýju útgáfuna
 updateButton_major.accesskey=G
 backButton=Til baka
 backButton.accesskey=B
 acceptTermsButton=Samþykkja skilmála
 acceptTermsButton.accesskey=A
 restartLaterButton=Endurræsa seinna
 restartLaterButton.accesskey=E
-restartNowButton=Endurræsi %S
+restartNowButton=Endurræsa %S
 restartNowButton.accesskey=R
 
 # LOCALIZATION NOTE: %S is the date the update was installed from the local
 # updates.xml for displaying update history
 statusSucceededFormat=Sett upp: %S
 
 statusFailed=Uppsetning mistókst
 pauseButtonPause=Í bið

--- a/toolkit/crashreporter/crashreporter.ini
+++ b/toolkit/crashreporter/crashreporter.ini
@@ -27,17 +27,17 @@ EmailGrayText=Sláðu inn tölvupóstfang hérna
 ReportPreSubmit2=Hrun skýrslan verður send áður en þú hættir eða endurræsir.
 ReportDuringSubmit2=Sendi skýrslu…
 ReportSubmitSuccess=Sending á skýrslu tókst!
 ReportSubmitFailed=Ekki tókst ekki að senda skýrsluna.
 ReportResubmit=Endursendi skýrslur sem ekki tókst að senda áður…
 # LOCALIZATION NOTE (Quit2): The %s is replaced with the product name.
 Quit2=Hætta í %S
 # LOCALIZATION NOTE (Restart): The %s is replaced with the product name.
-Restart=Endurræsi %S
+Restart=Endurræsa %S
 Ok=Í lagi
 Close=Loka
 
 # LOCALIZATION NOTE (CrashID): The %s is replaced with the Crash ID from the server, which is a string like abc12345-6789-0abc-def1-23456abcdef1
 CrashID=Hrun auðkenni: %s
 # LOCALIZATION NOTE (CrashDetailsURL): The %s is replaced with a URL that the user can visit to view the crash details.
 CrashDetailsURL=Þú getur skoðað upplýsingar um þetta hrun á %s
 ErrorBadArguments=Forritið sendi ógilda breytu.