21 files changed, 2417 insertions, 0 deletions
diff --git a/l10n-si/calendar/chrome/calendar/calendar-alarms.properties b/l10n-si/calendar/chrome/calendar/calendar-alarms.properties
new file mode 100644
index 0000000000..82fe3ad8b1
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/calendar-alarms.properties
@@ -0,0 +1,36 @@
+# 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 (reminderCustomTitle):
+# %1$S = reminderCustomUnit, %2$S = reminderCustomOrigin
+# Example: "3 minutes" "before the task starts"
+reminderCustomTitle=%1$S %2$S
+reminderTitleAtStartEvent=සිදුවීම ආරම්භ වන මොහොතේදී
+reminderTitleAtStartTask=කාර්යය ආරම්භ වන මොහොතේදී
+reminderTitleAtEndEvent=සිදුවීම අවසන් වන මොහොතේදී
+reminderTitleAtEndTask=කාර්යය අවසන් වන මොහොතේදී
+
+reminderCustomUnitMinutes=විනාඩි #1 ;විනාඩි #1 
+reminderCustomUnitHours=පැය #1 ;පැය #1 
+reminderCustomUnitDays=දින #1;දින #1
+
+reminderCustomOriginBeginBeforeEvent=සිදුවීම ආරම්භ වීමට පෙර
+reminderCustomOriginBeginAfterEvent=සිදුවීම ආරම්භ වූ පසු
+reminderCustomOriginEndBeforeEvent=සිදුවීම අවසන් වීමට පෙර
+reminderCustomOriginEndAfterEvent=සිදුවීම අවසන් වූ පසු
+reminderCustomOriginBeginBeforeTask=කාර්යය ආරම්භ වීමට පෙර
+reminderCustomOriginBeginAfterTask=කාර්යය ආරම්භ වූ පසු
+reminderCustomOriginEndBeforeTask=කාර්යය අවසන් වීමට පෙර
+reminderCustomOriginEndAfterTask=කාර්යය අවසන් වූ පසු
+
+# Sorry about this, but the reminder dialog possibly needs to support changing the
+# order of its elements for some locales. This needs to be done in a different
+# bug. Please comment in bug XXX what your needs are.
+reminderDialogOriginBeginEvent=සිදුවීම ආරම්භ වේ
+reminderDialogOriginEndEvent=සිදුවීම අවසන්
+reminderDialogOriginBeginTask=කාර්යය ආරම්භ වේ
+reminderDialogOriginEndTask=කාර්යය අවසන්
+
+reminderErrorMaxCountReachedEvent=The selected calendar has a limitation of #1 reminder per event.;The selected calendar has a limitation of #1 reminders per event.
+reminderErrorMaxCountReachedTask=The selected calendar has a limitation of #1 reminder per task.;The selected calendar has a limitation of #1 reminders per task.
diff --git a/l10n-si/calendar/chrome/calendar/calendar-event-dialog.dtd b/l10n-si/calendar/chrome/calendar/calendar-event-dialog.dtd
new file mode 100644
index 0000000000..9368f825db
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/calendar-event-dialog.dtd
@@ -0,0 +1,344 @@
+<!-- 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 event.title.label                  "අයිතමය සැකසීම" >
+
+<!ENTITY newevent.from.label                "සිට">
+<!ENTITY newevent.to.label                  "දක්වා" >
+
+<!ENTITY newevent.attendees.notify.label    "සහභාගීවන්නන්ට දැනුම්දීම">
+
+<!ENTITY newevent.status.label              "තත්ත්වය" >
+<!ENTITY newevent.status.accesskey          "S" >
+<!ENTITY newevent.status.none.label         "විශේෂිතව දක්වා නැත" >
+<!ENTITY newevent.status.none.accesskey       "o" >
+<!ENTITY newevent.status.cancelled.label    "අවලංගු කළ">
+<!ENTITY newevent.status.cancelled.accesskey  "n" >
+<!ENTITY newevent.status.tentative.label    "අස්ථිර" >
+<!ENTITY newevent.status.tentative.accesskey  "T" >
+<!ENTITY newevent.status.confirmed.label    "තහවුරු කළ">
+<!ENTITY newevent.status.confirmed.accesskey  "C" >
+<!ENTITY newevent.status.needsaction.label  "ක්‍රියාකිරීම අවශ්‍ය">
+<!ENTITY newevent.status.inprogress.label   "කාර්යාවලිය සිදුවන">
+<!ENTITY newevent.status.completed.label    "මෙම දින සම්පූර්ණ කළ">
+
+
+<!-- The following entity is for New Task dialog only -->
+<!ENTITY newtodo.percentcomplete.label      "&#37; සම්පූර්ණයි">
+
+<!-- Menubar -->
+<!ENTITY  event.menu.file.label                           "ගොනු">
+<!ENTITY  event.menu.file.accesskey                       "F">
+<!ENTITY  event.menu.file.new.label                       "නව">
+<!ENTITY  event.menu.file.new.accesskey                   "N">
+<!ENTITY  event.menu.file.new.event.label                 "සිදුවීමක්">
+<!ENTITY  event.menu.file.new.event.accesskey             "E">
+<!ENTITY  event.menu.file.new.message.label               "පණිවිඩයක්">
+<!ENTITY  event.menu.file.new.message.accesskey           "M">
+<!ENTITY  event.menu.file.new.contact.label              "ලිපින පොතේ සබඳතාවයක්">
+<!ENTITY  event.menu.file.new.contact.accesskey           "C">
+<!ENTITY  event.menu.file.close.label                     "වසන්න">
+<!ENTITY  event.menu.file.close.accesskey                 "C">
+<!ENTITY  event.menu.file.save.label                      "සුරකින්න">
+<!ENTITY  event.menu.file.save.accesskey                  "S">
+<!ENTITY  event.menu.item.delete.label                    "මකන්න…">
+<!ENTITY  event.menu.item.delete.accesskey                "D">
+<!ENTITY  event.menu.file.page.setup.label                "පිටු සැකසුම">
+<!ENTITY  event.menu.file.page.setup.accesskey            "u">
+<!ENTITY  event.menu.file.print.label                     "මුද්‍රණය">
+<!ENTITY  event.menu.file.print.accesskey                 "P">
+
+<!ENTITY  event.menu.edit.label                           "සැකසුම්">
+<!ENTITY  event.menu.edit.accesskey                       "E">
+<!ENTITY  event.menu.edit.undo.label                      "අහෝසි කරන්න">
+<!ENTITY  event.menu.edit.undo.accesskey                  "U">
+<!ENTITY  event.menu.edit.redo.label                      "යළි කරන්න">
+<!ENTITY  event.menu.edit.redo.accesskey                  "R">
+<!ENTITY  event.menu.edit.cut.label                       "කපන්න">
+<!ENTITY  event.menu.edit.cut.accesskey                   "t">
+<!ENTITY  event.menu.edit.copy.label                      "පිටපත් කරන්න">
+<!ENTITY  event.menu.edit.copy.accesskey                  "C">
+<!ENTITY  event.menu.edit.paste.label                     "අලවන්න">
+<!ENTITY  event.menu.edit.paste.accesskey                 "P">
+<!ENTITY  event.menu.edit.select.all.label                "සියල්ල තෝරන්න">
+<!ENTITY  event.menu.edit.select.all.accesskey            "A">
+
+<!ENTITY  event.menu.view.label                           "දසුන්">
+<!ENTITY  event.menu.view.accesskey                       "V">
+<!ENTITY  event.menu.view.toolbars.label                  "මෙවලම්තීරු">
+<!ENTITY  event.menu.view.toolbars.accesskey              "T">
+<!ENTITY  event.menu.view.toolbars.event.label            "සිදුවීම් මෙවලම්තීරුව">
+<!ENTITY  event.menu.view.toolbars.event.accesskey        "E">
+<!ENTITY  event.menu.view.toolbars.customize.label        "රිසිකරණය…">
+<!ENTITY  event.menu.view.toolbars.customize.accesskey    "C">
+<!ENTITY  event.menu.view.showlink.label                  "අදාල සබැදුම පෙන්වන්න">
+<!ENTITY  event.menu.view.showlink.accesskey              "R">
+
+<!ENTITY  event.menu.options.label                            "වරණ">
+<!ENTITY  event.menu.options.accesskey                        "O">
+<!ENTITY  event.menu.options.attachments.label                "වෙබ් පිටුවක් ඇමිණීම…">
+<!ENTITY  event.menu.options.attachments.accesskey            "W">
+<!ENTITY  event.menu.options.attendees.label                  "පැමිණෙන්නන්ට ආරාධනා කිරීම…">
+<!ENTITY  event.menu.options.attendees.accesskey              "I">
+<!ENTITY  event.menu.options.spellcheck.label                 "අක්ෂර වින්‍යාස පරීක්ෂාව…">
+<!ENTITY  event.menu.options.spellcheck.accesskey             "h">
+<!ENTITY  event.menu.options.inline.spellcheck.label          "ලියන විටදීම අක්ෂර වින්‍යාස පරීක්ෂා කරන්න">
+<!ENTITY  event.menu.options.inline.spellcheck.accesskey      "S">
+<!ENTITY  event.menu.options.link.label                       "සබැදුමක් එක් කරන්න…">
+<!ENTITY  event.menu.options.link.accesskey                   "L">
+<!ENTITY  event.menu.options.timezone.label                   "වේලා කලාපය">
+<!ENTITY  event.menu.options.timezone.accesskey               "z">
+<!ENTITY  event.menu.options.priority2.label                  "ප්‍රමුඛතාවය">
+<!ENTITY  event.menu.options.priority2.accesskey              "y">
+<!ENTITY  event.menu.options.priority.notspecified.label      "සඳහන්ව නැති">
+<!ENTITY  event.menu.options.priority.notspecified.accesskey  "o">
+<!ENTITY  event.menu.options.priority.low.label               "පහළ">
+<!ENTITY  event.menu.options.priority.low.accesskey           "L">
+<!ENTITY  event.menu.options.priority.normal.label            "සාමාන්‍ය">
+<!ENTITY  event.menu.options.priority.normal.accesskey        "N">
+<!ENTITY  event.menu.options.priority.high.label              "ඉහළ">
+<!ENTITY  event.menu.options.priority.high.accesskey          "H">
+<!ENTITY  event.menu.options.privacy.label                    "පෞද්ගලිකත්වය">
+<!ENTITY  event.menu.options.privacy.accesskey                "P">
+<!ENTITY  event.menu.options.privacy.public.label             "පොදු සිදුවීම">
+<!ENTITY  event.menu.options.privacy.public.accesskey         "u">
+<!ENTITY  event.menu.options.privacy.confidential.label       "දිනය සහ වේලාව පමණක් පෙන්වන්න">
+<!ENTITY  event.menu.options.privacy.confidential.accesskey   "S">
+<!ENTITY  event.menu.options.privacy.private.label            "පෞද්ගලික සිදුවීම">
+<!ENTITY  event.menu.options.privacy.private.accesskey        "r">
+<!ENTITY  event.menu.options.show.time.label                  "වේලාව පෙන්වන අයුර">
+<!ENTITY  event.menu.options.show.time.accesskey              "T">
+<!ENTITY  event.menu.options.show.time.busy.label             "කාර්යය බහුල">
+<!ENTITY  event.menu.options.show.time.busy.accesskey         "B">
+<!ENTITY  event.menu.options.show.time.free.label             "නිදහස්">
+<!ENTITY  event.menu.options.show.time.free.accesskey         "F">
+
+<!ENTITY event.help.label                                 "උදව්">
+<!ENTITY event.help.accesskey                             "H">
+<!ENTITY event.help.release.notes.label                   "නිකුතු සටහන්">
+<!ENTITY event.help.release.notes.accesskey               "R">
+<!ENTITY event.help.help.label                            "&brandShortName; උදව්">
+<!ENTITY event.help.help.accesskey                        "H">
+<!ENTITY event.help.about.label                           "&brandShortName; පිළිබඳ">
+<!ENTITY event.help.about.accesskey                       "A">
+
+<!ENTITY event.invite.attendees.label                     "පැමිණෙන්නන්ට ආරාධනා කිරීම…">
+<!ENTITY event.invite.attendees.accesskey                 "I">
+<!ENTITY event.email.attendees.label                      "සියළුම පැමිණෙන්නන්ට ඊමේලයක් ලිවීම…">
+<!ENTITY event.email.attendees.accesskey                  "A">
+<!ENTITY event.email.tentative.attendees.label            "අවිනිශ්චිත පැමිණෙන්නන්ට ඊමේලයක් ලිවීම…">
+<!ENTITY event.email.tentative.attendees.accesskey        "U">
+
+<!-- Toolbar -->
+<!ENTITY  event.toolbar.save.label                        "සුරැකීම සහ වැසීම">
+<!ENTITY  event.toolbar.delete.label                      "මැකීම">
+<!ENTITY  event.toolbar.attendees.label                   "පැමිණෙන්නන්ට ආරාධනා කිරීම">
+<!ENTITY  event.toolbar.spellcheck.label                  "අක්ෂර වින්‍යාසය">
+<!ENTITY  event.toolbar.privacy.label                     "පෞද්ගලිකත්වය">
+<!ENTITY  event.toolbar.attachments.label                 "ඇමුණුම">
+
+<!-- Main page -->
+<!ENTITY event.title.textbox.label                        "මාතෘකාව:" >
+<!ENTITY event.title.textbox.accesskey                    "T">
+<!ENTITY event.location.label                             "ස්ථානය:" >
+<!ENTITY event.location.accesskey                         "L">
+<!ENTITY event.categories.label                           "ප්‍රභේදය:">
+<!ENTITY event.categories.accesskey                       "y">
+<!ENTITY event.calendar.label                             "දිනදර්ශනය:" >
+<!ENTITY event.calendar.accesskey                         "C">
+<!ENTITY event.attendees.label                            "පැමිණෙන්නන්:" >
+<!ENTITY event.attendees.accesskey                        "I" >
+<!ENTITY event.alldayevent.label                          "දිනය පුරා" >
+<!ENTITY event.alldayevent.accesskey                      "d">
+<!ENTITY event.from.label                                 "ආරම්භය:" >
+<!ENTITY event.from.accesskey                             "S">
+<!ENTITY task.from.label                                  "ආරම්භය:" >
+<!ENTITY task.from.accesskey                              "B">
+<!ENTITY event.to.label                                   "අවසානය:" >
+<!ENTITY event.to.accesskey                               "n">
+<!ENTITY task.to.label                                    "නියමිත දිනය:" >
+<!ENTITY task.to.accesskey                                "u">
+<!ENTITY task.status.label                                "තත්ත්වය:" >
+<!ENTITY task.status.accesskey                            "a">
+<!ENTITY event.repeat.label                               "නැවත සිදුවීම:" >
+<!ENTITY event.repeat.accesskey                           "R">
+<!ENTITY event.reminder.label                             "සිහිකැඳවීම:" >
+<!ENTITY event.reminder.accesskey                         "m">
+<!ENTITY event.description.label                          "විස්තරය:" >
+<!ENTITY event.description.accesskey                      "p">
+<!ENTITY event.attachments.label                          "ඇමුණුම්:" >
+<!ENTITY event.attachments.accesskey                      "h" >
+<!ENTITY event.attachments.popup.remove.label             "ඉවත් තරන්න" >
+<!ENTITY event.attachments.popup.remove.accesskey         "R" >
+<!ENTITY event.attachments.popup.open.label               "විවෘත කරන්න" >
+<!ENTITY event.attachments.popup.open.accesskey           "O" >
+<!ENTITY event.attachments.popup.removeAll.label          "සියල්ල ඉවත් තරන්න" >
+<!ENTITY event.attachments.popup.removeAll.accesskey      "A" >
+<!ENTITY event.attachments.popup.attachPage.label         "වෙබ් පිටුවක් අමුණන්න…" >
+<!ENTITY event.attachments.popup.attachPage.accesskey     "W" >
+<!ENTITY event.url.label                                  "අදාල සබැඳුම:" >
+<!ENTITY event.priority2.label                            "ප්‍රමුඛතාවය:">
+
+<!ENTITY event.reminder.none.label                        "සිහිකැඳවීම් නැත  " >
+<!ENTITY event.reminder.5minutes.before.label             "විනාඩි 5 ට පෙර" >
+<!ENTITY event.reminder.10minutes.before.label            "විනාඩි 10 ට පෙර" >
+<!ENTITY event.reminder.15minutes.before.label            "විනාඩි 15 ට පෙර" >
+<!ENTITY event.reminder.30minutes.before.label            "විනාඩි 30 ට පෙර" >
+<!ENTITY event.reminder.45minutes.before.label            "විනාඩි 45 ට පෙර" >
+<!ENTITY event.reminder.1hour.before.label                "පැය 1 ට පෙර" >
+<!ENTITY event.reminder.2hours.before.label               "පැය 2 ට පෙර" >
+<!ENTITY event.reminder.5hours.before.label               "පැය 5 ට පෙර" >
+<!ENTITY event.reminder.15hours.before.label              "පැය 15 ට පෙර" >
+<!ENTITY event.reminder.1day.before.label                 "දින 1 ට පෙර" >
+<!ENTITY event.reminder.2days.before.label                "දින 2 ට පෙර" >
+<!ENTITY event.reminder.1week.before.label                "සති 1 ට පෙර" >
+<!ENTITY event.reminder.custom.label                      "රිසිකරණය…" >
+
+<!ENTITY event.reminder.multiple.label                    "බහුවිධ සිහිකැඳවීම්…" >
+
+<!-- Recurrence dialog -->
+<!ENTITY recurrence.title.label                         "පුනරාවර්තනය සැකසීම">
+
+<!ENTITY event.repeat.does.not.repeat.label             "පුනරාවර්තනය නොවේ">
+<!ENTITY event.repeat.daily.label                       "දිනපතා">
+<!ENTITY event.repeat.weekly.label                      "සතිපතා">
+<!ENTITY event.repeat.every.weekday.label               "සෑම සතියේ දිනකම">
+<!ENTITY event.repeat.bi.weekly.label                   "දෙසතියකට වරක්">
+<!ENTITY event.repeat.monthly.label                     "මාසිකව">
+<!ENTITY event.repeat.yearly.label                      "වාර්ෂිකව">
+<!ENTITY event.repeat.custom.label                      "රිසිකරණය…">
+
+<!ENTITY event.recurrence.pattern.label                 "පුනරාවර්තන රටාව">
+<!ENTITY event.recurrence.occurs.label                  "පුනරාවර්තනය" >
+<!ENTITY event.recurrence.day.label                     "දිනපතා" >
+<!ENTITY event.recurrence.week.label                    "සතිපතා" >
+<!ENTITY event.recurrence.month.label                   "මාසිකව" >
+<!ENTITY event.recurrence.year.label                    "වාර්ෂිකව" >
+
+<!ENTITY event.recurrence.pattern.every.label           "සෑම" >
+<!ENTITY repeat.units.days.both                         "දින(ය)කම" >
+<!ENTITY event.recurrence.pattern.every.weekday.label   "සෑම සතියේ දිනකම" >
+
+<!ENTITY event.recurrence.pattern.weekly.every.label    "සෑම" >
+<!ENTITY repeat.units.weeks.both                        "සති(ය)කම" >
+<!ENTITY event.recurrence.on.label                      "On:" >
+
+<!ENTITY event.recurrence.pattern.monthly.every.label   "සෑම" >
+<!ENTITY repeat.units.months.both                       "මාස(ය)කම" >
+<!ENTITY event.recurrence.monthly.every.label           "සෑම" >
+<!ENTITY event.recurrence.monthly.first.label           "පළමු">
+<!ENTITY event.recurrence.monthly.second.label          "දෙවන">
+<!ENTITY event.recurrence.monthly.third.label           "තෙවන">
+<!ENTITY event.recurrence.monthly.fourth.label          "සිව්වන">
+<!ENTITY event.recurrence.monthly.fifth.label           "පස්වන">
+<!ENTITY event.recurrence.monthly.last.label            "අවසාන">
+<!ENTITY event.recurrence.pattern.monthly.week.1.label  "ඉරිදා" >
+<!ENTITY event.recurrence.pattern.monthly.week.2.label  "සදුදා" >
+<!ENTITY event.recurrence.pattern.monthly.week.3.label  "අඟහරුවාදා" >
+<!ENTITY event.recurrence.pattern.monthly.week.4.label  "බදාදා" >
+<!ENTITY event.recurrence.pattern.monthly.week.5.label  "බ්‍රහස්පතින්දා" >
+<!ENTITY event.recurrence.pattern.monthly.week.6.label  "සිකුරාදා" >
+<!ENTITY event.recurrence.pattern.monthly.week.7.label  "සෙනසුරාදා" >
+<!ENTITY event.recurrence.repeat.dayofmonth.label       "මාසයේ දින">
+<!ENTITY event.recurrence.repeat.recur.label            "පුනරාවර්තනය වන දින(ය)">
+
+<!ENTITY event.recurrence.every.label                        "සෑම:" >
+<!ENTITY repeat.units.years.both                             "වසරකම" >
+<!ENTITY event.recurrence.pattern.yearly.every.month.label   "සෑම" >
+
+
+<!-- LOCALIZATON NOTE
+     Some languages use a preposition when describing dates:
+     Portuguese: 6 de Setembro
+     English: 6 [of] September
+     event.recurrence.pattern.yearly.of.label is "of" in
+     Edit recurrence window -> Recurrence pattern -> Repeat yearly
+-->
+<!ENTITY event.recurrence.pattern.yearly.of.label            "" >
+
+<!ENTITY event.recurrence.pattern.yearly.month.1.label       "ජනවාරි" >
+<!ENTITY event.recurrence.pattern.yearly.month.2.label       "පෙබරවාරි" >
+<!ENTITY event.recurrence.pattern.yearly.month.3.label       "මාර්තු" >
+<!ENTITY event.recurrence.pattern.yearly.month.4.label       "අප්‍රේල්" >
+<!ENTITY event.recurrence.pattern.yearly.month.5.label       "මැයි" >
+<!ENTITY event.recurrence.pattern.yearly.month.6.label       "ජුනි" >
+<!ENTITY event.recurrence.pattern.yearly.month.7.label       "ජූලි" >
+<!ENTITY event.recurrence.pattern.yearly.month.8.label       "අගොස්තු" >
+<!ENTITY event.recurrence.pattern.yearly.month.9.label       "සැප්තැම්බර්" >
+<!ENTITY event.recurrence.pattern.yearly.month.10.label      "ඔක්තොමබර්" >
+<!ENTITY event.recurrence.pattern.yearly.month.11.label      "නොවැම්බර්" >
+<!ENTITY event.recurrence.pattern.yearly.month.12.label      "දෙසැම්බර්" >
+<!ENTITY event.recurrence.pattern.yearly.week.1.label        "ඉරිදා" >
+<!ENTITY event.recurrence.pattern.yearly.week.2.label        "සදුදා" >
+<!ENTITY event.recurrence.pattern.yearly.week.3.label        "අඟහරුවාදා" >
+<!ENTITY event.recurrence.pattern.yearly.week.4.label        "බදාදා" >
+<!ENTITY event.recurrence.pattern.yearly.week.5.label        "බ්‍රහස්පතින්දා" >
+<!ENTITY event.recurrence.pattern.yearly.week.6.label        "සිකුරාදා" >
+<!ENTITY event.recurrence.pattern.yearly.week.7.label        "සෙනසුරාදා" >
+<!ENTITY event.recurrence.of.label                           "of" >
+<!ENTITY event.recurrence.pattern.yearly.month2.1.label      "ජනවාරි" >
+<!ENTITY event.recurrence.pattern.yearly.month2.2.label      "පෙබරවාරි" >
+<!ENTITY event.recurrence.pattern.yearly.month2.3.label      "මාර්තු" >
+<!ENTITY event.recurrence.pattern.yearly.month2.4.label      "අප්‍රේල්" >
+<!ENTITY event.recurrence.pattern.yearly.month2.5.label      "මැයි" >
+<!ENTITY event.recurrence.pattern.yearly.month2.6.label      "ජුනි" >
+<!ENTITY event.recurrence.pattern.yearly.month2.7.label      "ජූලි" >
+<!ENTITY event.recurrence.pattern.yearly.month2.8.label      "අගොස්තු" >
+<!ENTITY event.recurrence.pattern.yearly.month2.9.label      "සැප්තැම්බර්" >
+<!ENTITY event.recurrence.pattern.yearly.month2.10.label     "ඔක්තොමබර්" >
+<!ENTITY event.recurrence.pattern.yearly.month2.11.label     "නොවැම්බර්" >
+<!ENTITY event.recurrence.pattern.yearly.month2.12.label     "දෙසැම්බර්" >
+<!ENTITY event.recurrence.yearly.every.label                 "සෑම">
+<!ENTITY event.recurrence.yearly.first.label                 "පළමු">
+<!ENTITY event.recurrence.yearly.second.label                "දෙවන">
+<!ENTITY event.recurrence.yearly.third.label                 "තෙවන">
+<!ENTITY event.recurrence.yearly.fourth.label                "සිව්වන">
+<!ENTITY event.recurrence.yearly.fifth.label                 "පස්වන">
+<!ENTITY event.recurrence.yearly.last.label                  "අවසාන">
+<!ENTITY event.recurrence.range.label                   "පුනරාවර්තන පරාසය">
+<!ENTITY event.recurrence.forever.label                 "අවසාන දිනයක් නැත" >
+<!ENTITY event.recurrence.repeat.for.label              "සාදන්න" >
+<!ENTITY event.recurrence.appointments.label            "හමුවීම්" >
+<!ENTITY event.repeat.until.label                       "දක්වා පුනරාවර්තනය කරන්න" >
+<!ENTITY event.recurrence.preview.label                 "පෙරදැක්ම">
+
+
+<!-- Attendees dialog -->
+<!ENTITY invite.title.label              "පැමිණෙන්නන්ට ආරාධනා කිරීම">
+<!ENTITY event.organizer.label           "සංවිධායක">
+<!ENTITY event.freebusy.suggest.slot     "යෝජනාකරන කාළ රාමුව:">
+<!ENTITY event.freebusy.next.slot        "ඊළග කාළ රාමුව " >
+<!ENTITY event.freebusy.previous.slot    "පෙර කාළ රාමුව" >
+<!ENTITY event.freebusy.zoom             "විශාලනය:">
+<!ENTITY event.freebusy.plus             "ඊළග පැය" >
+<!ENTITY event.freebusy.minus            "පෙර පැය" >
+<!ENTITY event.freebusy.legend.free      "නිදහස්" >
+<!ENTITY event.freebusy.legend.busy      "කාර්යය බහුල" >
+<!ENTITY event.freebusy.legend.busy_tentative   "Tentative" >
+<!ENTITY event.freebusy.legend.busy_unavailable "කාර්යාලයේ නැත" >
+<!ENTITY event.freebusy.legend.unknown   "තොරතුරු නැත" >
+<!ENTITY event.attendee.role.required           "Required Attendee">
+<!ENTITY event.attendee.role.optional           "Optional Attendee">
+<!ENTITY event.attendee.role.chair              "මුලසුන">
+
+<!-- Timezone dialog -->
+<!ENTITY timezone.title.label            "කරුණාකර වේලා කලාපය දක්වන්න">
+
+<!-- Read-Only dialog -->
+<!ENTITY read.only.general.label         "සාමාන්‍ය">
+<!ENTITY read.only.title.label           "මාතෘකාව:">
+<!ENTITY read.only.repeat.label          "පුනරාවර්තනය:">
+<!ENTITY read.only.location.label        "ස්ථානය:">
+<!ENTITY read.only.category.label        "ප්‍රභේදය:">
+<!ENTITY read.only.organizer.label       "සංවිධායක:">
+<!ENTITY read.only.reply.label           "පිළිතුරු:">
+<!ENTITY read.only.accept.label          "මම පැමිණෙමි">
+<!ENTITY read.only.decline.label         "මම නොපැමිණෙමි">
+<!ENTITY read.only.tentative.label       "මම සමහරවිට පැමිණේවි">
+<!ENTITY read.only.needs.action.label    "මම පසුව තහවුරු කරමි">
+<!ENTITY read.only.reminder.label        "සිහිකැඳවීම:">
+<!ENTITY read.only.attendees.label       "පැමිණෙන්නන්">
+<!ENTITY read.only.description.label     "විස්තරය">
+<!ENTITY read.only.documents.label       "ලේඛන">
+<!ENTITY read.only.link.label            "අදාල සබැඳුම">
diff --git a/l10n-si/calendar/chrome/calendar/calendar-event-dialog.properties b/l10n-si/calendar/chrome/calendar/calendar-event-dialog.properties
new file mode 100644
index 0000000000..e7d45fb891
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/calendar-event-dialog.properties
@@ -0,0 +1,310 @@
+# 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 (dailyEveryNth):
+# Edit recurrence window -> Recurrence pattern -> Daily repeat rules
+# #1 - number
+# e.g. "every 4 days"
+dailyEveryNth=every day;every #1 days
+repeatDetailsRuleDaily4=සෑම සතියේ දිනකම
+
+# LOCALIZATION NOTE (weeklyNthOnNounclass...)
+# Edit recurrence window -> Recurrence pattern -> Weekly repeat rules
+# Translate these strings according to noun class/gender of weekday (%1$S) 
+# set in 'repeadDetailsDay...Nounclass' strings.
+# Nounclass1 <-> Masculine gender; Nounclass2 <-> Feminine gender.
+# Add others strings with suffix 3, 4,... for others noun classes if your
+# language need them. In this case, corresponding strings must be added for
+# others rule strings with 'Nounclass...' suffix and corresponding values 
+# "nounclass..." must be written in 'repeatDetailsDayxNounclass' strings.
+# %1$S - weekday (one or more)
+# #2 - week interval
+# e.g. "every 3 weeks on Tuesday, Wednesday and Thursday
+weeklyNthOnNounclass1=every %1$S;every #2 weeks on %1$S
+weeklyNthOnNounclass2=every %1$S;every #2 weeks on %1$S
+
+# LOCALIZATION NOTE (weeklyEveryNth):
+# Edit recurrence window -> Recurrence pattern -> Weekly repeat rules
+# #1 - interval
+# e.g. "every 5 weeks"
+weeklyEveryNth=every week;every #1 weeks
+
+# LOCALIZATION NOTE ('repeatDetailsDay...' and 'repeatDetailsDay...Nounclass'):
+# Week days names and week days noun classes (feminine/masculine grammatical
+# gender) for languages that need different localization when weekdays nouns
+# have different noun classes (genders).
+# For every weekday, in 'repeatDetailsDay...Nounclass' strings write:
+#   "nounclass1"     for languages with grammatical genders -> MASCULINE gender;
+#                    for languages with noun classes -> a noun class;
+#                    for languages without noun classes or grammatical gender.
+#
+#   "nounclass2"     for languages with grammatical genders -> FEMININE gender;
+#                    for languages with noun classes -> a different noun class.
+#
+#   "nounclass3", "nounclass4" and so on for languages that need more than two 
+#                    noun classes for weekdays. In this case add corresponding
+#                    rule string with "Nounclass..." suffix and ordinal string
+#                    "repeatOrdinalxNounclass..."
+# Will be used rule strings with "Nounclass..." suffix corresponding to the 
+# following strings if there is a weekday in the rule string.
+repeatDetailsDay1=ඉරිදා
+repeatDetailsDay1Nounclass=nounclass1
+repeatDetailsDay2=සදුදා
+repeatDetailsDay2Nounclass=nounclass1
+repeatDetailsDay3=අඟහරුවාදා
+repeatDetailsDay3Nounclass=nounclass1
+repeatDetailsDay4=බදාදා
+repeatDetailsDay4Nounclass=nounclass1
+repeatDetailsDay5=බ්‍රහස්පතින්දා
+repeatDetailsDay5Nounclass=nounclass1
+repeatDetailsDay6=සිකුරාදා
+repeatDetailsDay6Nounclass=nounclass1
+repeatDetailsDay7=සෙනසුරාදා
+repeatDetailsDay7Nounclass=nounclass1
+
+# LOCALIZATION NOTE (repeatDetailsAnd)
+# Used to show a number of weekdays in a list
+# i.e. "Sunday, Monday, Tuesday " + and + " Wednesday"
+repeatDetailsAnd=සහ
+
+# LOCALIZATION NOTE (monthlyNthOfEveryNounclass...):
+# Edit recurrence window -> Recurrence pattern -> Monthly repeat rules
+# Translate these strings according to noun class/gender of weekday (%2$S) 
+# set in 'repeadDetailsDay...Nounclass' strings.
+# Nounclass1 <-> Masculine gender; Nounclass2 <-> Feminine gender.
+# Add others strings with suffix 3, 4,... for others noun classes if your
+# language need them. In this case, corresponding strings must be added for
+# others rule strings with 'Nounclass...' suffix and corresponding values 
+# "nounclass..." must be written in 'repeatDetailsDayxNounclass' strings. 
+# %1$S - ordinal with article and noun class/gender corresponding to weekday
+# %2$S - weekday
+# #3 - interval
+# i.e. "the FIRST MONDAY of every 3 months"
+monthlyNthOfEveryNounclass1=%1$S %2$S of every month;%1$S %2$S of every #3 months
+monthlyNthOfEveryNounclass2=%1$S %2$S of every month;%1$S %2$S of every #3 months
+
+
+# LOCALIZATION NOTE (monthlyEveryOfEveryNounclass...):
+# Edit recurrence window -> Recurrence pattern -> Monthly repeat rules
+# Translate these strings according to noun class/gender of weekday (%1$S) 
+# set in 'repeadDetailsDay...Nounclass' strings.
+# Nounclass1 <-> Masculine gender; Nounclass2 <-> Feminine gender.
+# Add others strings with suffix 3, 4,... for others noun classes if your
+# language need them. In this case, corresponding strings must be added for
+# others rule strings with 'Nounclass...' suffix and corresponding values 
+# "nounclass..." must be written in 'repeatDetailsDayxNounclass' strings.
+# %1$S - weekday
+# #2 - interval
+# i.e. "every MONDAY of every 3 months" 
+#  more specific: every monday of January, April, July, October
+monthlyEveryOfEveryNounclass1=every %1$S of every month;every %1$S of every #2 months
+monthlyEveryOfEveryNounclass2=every %1$S of every month;every %1$S of every #2 months
+
+# LOCALIZATION NOTE (monthlyDayOfNth):
+# Edit recurrence window -> Recurrence pattern -> Monthly repeat rules
+# %1$S - day of month
+# #2 - month interval
+# e.g. "day 3 of every 2 months"
+monthlyDayOfNth=day %1$S of every month;day %1$S of every #2 months
+
+# LOCALIZATION NOTE (monthlyLastDayOfNth):
+# Edit recurrence window -> Recurrence pattern -> Monthly repeat rules
+# %1$S - day of month
+# #2 - month interval
+# e.g. "the last day of every 3 months"
+monthlyLastDayOfNth=the last day of the month; the last day of every #1 months
+
+# LOCALIZATION NOTE (monthlyEveryDayOfNth):
+# Edit recurrence window -> Recurrence pattern -> Monthly repeat rules
+# #2 - month interval
+# e.g. "every day of the month every 4 months"
+monthlyEveryDayOfNth=every day of every month;every day of the month every #2 months
+
+# LOCALIZATION NOTE (repeatOrdinal...Nounclass...):
+# Ordinal numbers nouns for every noun class (grammatical genders) of weekdays
+# considered in 'repeatDetailsDayxNounclass' strings. For languages that need
+# localization according to genders or noun classes.
+# Nounclass1 <-> Masculine gender; Nounclass2 <-> Feminine gender.
+# Add 'repeatOrdinal...Nounclass' strings with suffix 3, 4 and so on for
+# languages with more than two noun classes for weekdays. In this case 
+# must be added corresponding rule strings with 'Nounclass...' suffix and 
+# corresponding values "nounclass..." must be written in
+# 'repeatDetailsDayxNounclass' strings.
+repeatOrdinal1Nounclass1=පළමු
+repeatOrdinal2Nounclass1=දෙවන
+repeatOrdinal3Nounclass1=තෙවන
+repeatOrdinal4Nounclass1=tසිව්වන
+repeatOrdinal5Nounclass1=පස්වන
+repeatOrdinal-1Nounclass1=අවසාන
+repeatOrdinal1Nounclass2=පළමු
+repeatOrdinal2Nounclass2=දෙවන
+repeatOrdinal3Nounclass2=තෙවන
+repeatOrdinal4Nounclass2=සිව්වන
+repeatOrdinal5Nounclass2=පස්වන
+repeatOrdinal-1Nounclass2=අවසාන
+
+# LOCALIZATION NOTE (yearlyNthOn):
+# Edit recurrence window -> Recurrence pattern -> Yearly repeat rules
+# %1$S - month
+# %2$S - day of month
+# #3 - yearly interval
+# e.g. "every 3 years on December 14"
+yearlyNthOn=every %1$S %2$S;every #3 years on %1$S %2$S
+
+# LOCALIZATION NOTE (yearlyNthOnNthOfNounclass...):
+# Edit recurrence window -> Recurrence pattern -> Yearly repeat rules
+# Translate these strings according to noun class/gender of weekday (%2$S) 
+# set in 'repeadDetailsDay...Nounclass' strings.
+# Nounclass1 <-> Masculine gender; Nounclass2 <-> Feminine gender.
+# Add others strings with suffix 3, 4,... for others noun classes if your
+# language need them. In this case, corresponding strings must be added for
+# others rule strings with 'Nounclass...' suffix and corresponding values 
+# "nounclass..." must be written in 'repeatDetailsDayxNounclass' strings.
+# %1$S - ordinal with article and noun class/gender corresponding to weekday
+# %2$S - weekday
+# %3$S - month
+# #4 - yearly interval
+# e.g. "the second Monday of every March"
+# e.g  "every 3 years the second Monday of March"
+yearlyNthOnNthOfNounclass1=%1$S %2$S of every %3$S;every #4 years on %1$S %2$S of %3$S
+yearlyNthOnNthOfNounclass2=%1$S %2$S of every %3$S;every #4 years on %1$S %2$S of %3$S
+
+# LOCALIZATION NOTE (yearlyOnEveryNthOfNthNounclass1):
+# Edit recurrence window -> Recurrence pattern -> Yearly repeat rules
+# Translate these strings according to noun class/gender of weekday (%1$S) 
+# set in 'repeadDetailsDay...Nounclass' strings.
+# Nounclass1 <-> Masculine gender; Nounclass2 <-> Feminine gender.
+# Add others strings with suffix 3, 4,... for others noun classes if your
+# language need them. In this case, corresponding strings must be added for
+# others rule strings with 'Nounclass...' suffix and corresponding values 
+# "nounclass..." must be written in 'repeatDetailsDayxNounclass' strings.
+# %1$S - weekday
+# %2$S - month
+# #3 - yearly interval
+# e.g. "every Thursday of March"
+# e.g  "every 3 years on every Thursday of March"
+yearlyOnEveryNthOfNthNounclass1=every %1$S of %2$S;every #3 years on every %1$S of %2$S
+yearlyOnEveryNthOfNthNounclass2=every %1$S of %2$S;every #3 years on every %1$S of %2$S
+
+repeatDetailsMonth1=ජනවාරි
+repeatDetailsMonth2=පෙබරවාරි
+repeatDetailsMonth3=මාර්තු
+repeatDetailsMonth4=අප්‍රේල්
+repeatDetailsMonth5=මැයි
+repeatDetailsMonth6=ජුනි
+repeatDetailsMonth7=ජූලි
+repeatDetailsMonth8=අගොස්තු
+repeatDetailsMonth9=සැප්තැම්බර්
+repeatDetailsMonth10=ඔක්තොමබර්
+repeatDetailsMonth11=නොවැම්බර්
+repeatDetailsMonth12=දෙසැම්බර්
+
+# LOCALIZATION NOTE (repeatCount):
+# Edit recurrence window -> Recurrence details link on Event/Task dialog window
+# %1%$ - repeatDetailsRule...(see above). This is the first line of the link
+# %2%$ - event start date (e.g. mm/gg/yyyy)
+# %3$S - event start time (e.g. hh:mm (PM/AM))
+# %4$S - event end time (e.g. hh:mm (PM/AM))
+# #5 - event occurence times: number
+# e.g. with repeatDetailsRuleMonthly3:
+# "Occurs the first Sunday of every 3 month
+#  only on 1/1/2009"
+#  from 5:00 PM to 6:00 PM"
+# "Occurs the first Sunday of every 3 month
+#  effective 1/1/2009 for 5 times
+#  from 5:00 PM to 6:00 PM"
+repeatCount=Occurs %1$S\neffective %2$S for #5 time\nfrom %3$S to %4$S.;Occurs %1$S\neffective %2$S for #5 times\nfrom %3$S to %4$S.
+
+# LOCALIZATION NOTE (repeatCountAllDay):
+# Edit recurrence window -> Recurrence details link on Event/Task dialog window
+# %1%$ - repeatDetailsRule...(see above). This is the first line of the link
+# %2%$ - event start date (e.g. mm/gg/yyyy)
+# #3 - event occurence times: number
+# e.g. with repeatDetailsRuleMonthly3:
+# "Occurs the first Sunday of every 3 month
+#  only on 1/1/2009"
+# "Occurs the first Sunday of every 3 month
+#  effective 1/1/2009 for 5 times"
+repeatCountAllDay=Occurs %1$S\neffective %2$S for #3 time.;Occurs %1$S\neffective %2$S for #3 times.
+
+# LOCALIZATION NOTE (repeatDetailsUntil):
+# Edit recurrence window -> Recurrence details link on Event/Task dialog window
+# %1%$ - repeatDetailsRule...(see above). This is the first line of the link
+# %2%$ - event start date (e.g. mm/gg/yyyy)
+# %3$S - event end date (e.g. mm/gg/yyyy)
+# %4$S - event start time (e.g. hh:mm (PM/AM))
+# %5$S - event end time (e.g. hh:mm (PM/AM))
+# e.g. with repeatDetailsRuleWeekly2:
+# "Occurs every other week on Sunday and Friday
+#  effective 1/1/2009 until 1/1/2010 
+#  from 5:00 PM to 6:00 PM"
+repeatDetailsUntil=Occurs %1$S\neffective %2$S until %3$S\nfrom %4$S to %5$S.
+# LOCALIZATION NOTE (repeatDetailsUntilAllDay):
+# Edit recurrence window -> Recurrence details link on Event/Task dialog window
+# %1%$ - repeatDetailsRule...(see above). This is the first line of the link
+# %2%$ - event start date (e.g. mm/gg/yyyy)
+# %3$S - event end date (e.g. mm/gg/yyyy)
+# e.g. with repeatDetailsRuleMonthly6 and all day event:
+# "Occurs day 3 of every 5 month
+#  effective 1/1/2009 until 1/1/2010"
+repeatDetailsUntilAllDay=Occurs %1$S\neffective %2$S until %3$S.
+# LOCALIZATION NOTE (repeatDetailsInfinite):
+# Edit recurrence window -> Recurrence details link on Event/Task dialog window
+# %1%$ - repeatDetailsRule...(see above). This is the first line of the link
+# %2%$ - event start date (e.g. mm/gg/yyyy)
+# %3$S - event start time (e.g. hh:mm (PM/AM))
+# %4$S - event end time (e.g. hh:mm (PM/AM))
+# e.g. with repeatDetailsRuleMonthly6:
+# "Occurs day 3 of every 5 month
+#  effective 1/1/2009
+#  from 5:00 PM to 6:00 PM"
+repeatDetailsInfinite=Occurs %1$S\neffective %2$S\nfrom %3$S to %4$S.
+# LOCALIZATION NOTE (repeatDetailsInfiniteAllDay):
+# Edit recurrence window -> Recurrence details link on Event/Task dialog window
+# %1%$ - repeatDetailsRule...(see above). This is the first line of the link
+# %2%$ - event start date (e.g. mm/gg/yyyy)
+# e.g. with repeatDetailsRuleMonthly6 and all day event:
+# "Occurs day 3 of every 5 month
+#  effective 1/1/2009"
+repeatDetailsInfiniteAllDay=Occurs %1$S\neffective %2$S.
+
+# LOCALIZATION NOTE (ruleTooComplex):
+# This string is shown in the reminder details area if our code can't handle the
+# complexity of the recurrence rule yet.
+ruleTooComplex=විස්තර සඳහා මෙහි ක්ලික් කරන්න
+
+newEvent=නව සිදුවීමක්
+newTask=නව කාර්යයක්
+
+emailSubjectReply=Re: %1$S
+
+# Link Location Dialog
+specifyLinkLocation=කරුණාකර සබැඳුමේ ස්ථානය දක්වන්න
+enterLinkLocation=වෙබ් පිටුව හෝ ලේඛන ස්ථානය ඇතුළු කරන්න.
+
+summaryDueTaskLabel=නියමිත:
+
+# Attach File Dialog
+selectAFile=Please select the file(s) to attach
+removeCalendarsTitle=ඇමුණුම ඉවත්කිරීම
+removeCalendarsText=ඔබට නිසැකවම %1$S ඇමුණුම ඉවත්කිරීමට අවශ්‍යද?
+
+# Recurrence Dialog Widget Order
+# LOCALIZATION NOTE: You can change the order of below params
+# Edit recurrence window -> Recurrence pattern -> Repeat montly
+# %1$S - ordinal, %2$S - weekday
+# e.g. "First Saturday"
+monthlyOrder=%1$S %2$S
+
+# Edit recurrence window -> Recurrence pattern -> Repeat yearly
+# %1$S - day of month, %2$S - of, %3$S - month
+# e.g. "6 [of] September"
+# If you don't need %2$S in your locale - please put this on the third place.
+yearlyOrder=%1$S %3$S %2$S
+
+# Edit recurrence window -> Recurrence pattern -> Repeat yearly
+# %1$S - ordinal, %2$S - weekday, %3$S  - of, %4$S - month
+# e.g. "First Saturday of September"
+# If you don't need %3$S in your locale - please put this on the third place.
+yearlyOrder2=%1$S %2$S %3$S %4$S
diff --git a/l10n-si/calendar/chrome/calendar/calendar-invitations-dialog.dtd b/l10n-si/calendar/chrome/calendar/calendar-invitations-dialog.dtd
new file mode 100644
index 0000000000..94f805c6b8
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/calendar-invitations-dialog.dtd
@@ -0,0 +1,18 @@
+<!-- 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/.
+-->
+
+<!-- Calendar Invitations Dialog -->
+<!ENTITY calendar.invitations.dialog.invitations.text                   "ආරාධනාවන්">
+<!ENTITY calendar.invitations.dialog.statusmessage.updating.text        "ආරාධනාවන් ලැයිස්තුව යාවත්කාලීන කිරීම.">
+<!ENTITY calendar.invitations.dialog.statusmessage.noinvitations.text   "තහවුරු නොකළ ආරාධනාවන් හමු නොවීය.">
+
+<!-- Calendar Invitations List -->
+<!ENTITY calendar.invitations.list.accept.button.label                  "පිළිගැනීම">
+<!ENTITY calendar.invitations.list.decline.button.label                 "ප්‍රතික්ෂේප කිරීම">
+<!ENTITY calendar.invitations.list.recurrentevent.text                  "නැවත සිදුවන (repeating) සිදුවීමකි">
+<!ENTITY calendar.invitations.list.alldayevent.text                     "All day event">
+<!ENTITY calendar.invitations.list.location.text                        "ස්ථානය: ">
+<!ENTITY calendar.invitations.list.organizer.text                       "සංවිධායක: ">
+<!ENTITY calendar.invitations.list.none.text                            "කිසිවක් නැත">
diff --git a/l10n-si/calendar/chrome/calendar/calendar-occurrence-prompt.dtd b/l10n-si/calendar/chrome/calendar/calendar-occurrence-prompt.dtd
new file mode 100644
index 0000000000..5864a9335f
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/calendar-occurrence-prompt.dtd
@@ -0,0 +1,7 @@
+<!-- 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 buttons.occurrence.accesskey "t">
+<!ENTITY buttons.allfollowing.accesskey "f">
+<!ENTITY buttons.parent.accesskey "a">
diff --git a/l10n-si/calendar/chrome/calendar/calendar-occurrence-prompt.properties b/l10n-si/calendar/chrome/calendar/calendar-occurrence-prompt.properties
new file mode 100644
index 0000000000..fe4873c312
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/calendar-occurrence-prompt.properties
@@ -0,0 +1,20 @@
+# 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/.
+
+header.isrepeating.event.label=පුනරාවර්තනය වන සිදුවීමකි
+header.isrepeating.task.label=පුනරාවර්තනය වන කාර්යයකි
+
+windowtitle.event.delete=පුනරාවර්තනය වන සිදුවීමක් මැකීම
+windowtitle.task.delete=පුනරාවර්තනය වන කාර්යයක් මැකීම
+windowtitle.event.edit=පුනරාවර්තනය වන සිදුවීමක් සැකසීම
+windowtitle.task.edit=පුනරාවර්තනය වන කාර්යයක් සැකසීම
+
+buttons.allfollowing.delete.label=මෙය සහ සියළු අනාගත සිද්ධීන් (occurrences) මකන්න
+buttons.allfollowing.edit.label=මෙය සහ සියළු අනාගත සිද්ධීන් (occurrences) සකසන්න
+
+buttons.parent.delete.label=සියළු සිද්ධීන් (occurrences) මකන්න
+buttons.parent.edit.label=සියළු සිද්ධීන් (occurrences) සකසන්න 
+
+buttons.occurrence.delete.label=මෙම සිදුවීම (occurrence) පමණක් මකන්න
+buttons.occurrence.edit.label=මෙම සිදුවීම (occurrence) පමණක් සකසන්න
diff --git a/l10n-si/calendar/chrome/calendar/calendar-subscriptions-dialog.dtd b/l10n-si/calendar/chrome/calendar/calendar-subscriptions-dialog.dtd
new file mode 100644
index 0000000000..274c5724df
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/calendar-subscriptions-dialog.dtd
@@ -0,0 +1,14 @@
+<!-- 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/.
+-->
+
+<!-- Calendar Subscriptions Dialog -->
+<!ENTITY calendar.subscriptions.dialog.title                            "දිනදර්ශන දායකත්වය ලබාගැනීම">
+<!ENTITY calendar.subscriptions.dialog.search.label.value               "මේවා අයත් දිනදර්ශන පෙන්වන්න:">
+<!ENTITY calendar.subscriptions.dialog.search.button.label              "සොයන්න">
+<!ENTITY calendar.subscriptions.dialog.select.label.value               "දායකත්ය ලබාගැනීමට දිනදර්ශන තෝරන්න:">
+<!ENTITY calendar.subscriptions.dialog.subscribe.button.label           "දායකත්වය ලබාගන්න">
+<!ENTITY calendar.subscriptions.dialog.unsubscribe.button.label         "දායකත්වය හරින්න">
+<!ENTITY calendar.subscriptions.dialog.statusmessage.busy.label         "සොයන්න…">
+<!ENTITY calendar.subscriptions.dialog.statusmessage.nomatches.label    "ගැලපීම් හමු නොවීය.">
+\ No newline at end of file
diff --git a/l10n-si/calendar/chrome/calendar/calendar.dtd b/l10n-si/calendar/chrome/calendar/calendar.dtd
new file mode 100644
index 0000000000..66266b9195
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/calendar.dtd
@@ -0,0 +1,336 @@
+<!-- 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/. -->
+
+<!-- General -->
+<!ENTITY calendar.calendar.label     "දිනදර්ශනය">
+<!ENTITY calendar.calendar.accesskey "C">
+
+<!--<!ENTITY calendar.weekview.accesskey           "W" >-->
+<!--<!ENTITY calendar.monthview.accesskey          "M" >-->
+<!--<!ENTITY calendar.multiweekview.accesskey      "u" >-->
+<!ENTITY calendar.dayView.key                  "1" >
+<!ENTITY calendar.weekView.key                 "2" >
+<!ENTITY calendar.multiweekView.key            "3" >
+<!ENTITY calendar.monthView.key                "4" >
+
+<!ENTITY calendar.unifinder.todoitems.label       "කාර්යයන්" >
+
+<!--<!ENTITY calendar.listofcalendarstab.label "දිනදර්ශන">-->
+
+<!ENTITY calendar.newtask.button.tooltip          "නව කාර්යයක් නිර්මාණය" >
+<!ENTITY calendar.newevent.button.tooltip         "නව සිදුවීමක් නිර්මාණය" >
+<!ENTITY calendar.unifinder.showcompletedtodos.label "සම්පූර්ණ කළ කාර්යයන් පෙන්වන්න">
+
+<!ENTITY calendar.today.button.label       "අද">
+<!ENTITY calendar.tomorrow.button.label       "හෙට">
+<!ENTITY calendar.soon.button.label           "ඉක්මනින්">
+
+<!ENTITY calendar.events.filter.all.label "සියලු සිදුවීම්">
+<!ENTITY calendar.events.filter.today.label "අද සිදුවීම්">
+<!ENTITY calendar.events.filter.future.label "සියලු අනාගත සිදුවීම්">
+<!ENTITY calendar.events.filter.current.label "දැනට තෝරාගෙන ඇති දිනය">
+<!ENTITY calendar.events.filter.next7Days.label "ඊළඟ දින 7 තුළ සිදුවීම්">
+<!ENTITY calendar.events.filter.next14Days.label "ඊළඟ දින 14 තුළ සිදුවීම්">
+<!ENTITY calendar.events.filter.next31Days.label "ඊළඟ දින 31 තුළ සිදුවීම්">
+<!ENTITY calendar.events.filter.thisCalendarMonth.label "මෙම මාසයේ සිදුවීම්">
+
+<!ENTITY calendar.unifinder.tree.done.label          "කළා">
+<!ENTITY calendar.unifinder.tree.priority.label      "ප්‍රමුඛතාවය">
+<!ENTITY calendar.unifinder.tree.title.label         "මාතෘකාව">
+<!ENTITY calendar.unifinder.tree.percentcomplete.label "&#37; සම්පූර්ණයි">
+<!ENTITY calendar.unifinder.tree.startdate.label     "ආරම්භය">
+<!ENTITY calendar.unifinder.tree.enddate.label       "අවසානය">
+<!ENTITY calendar.unifinder.tree.duedate.label       "නියමිත">
+<!ENTITY calendar.unifinder.tree.completeddate.label "නිමයි">
+<!ENTITY calendar.unifinder.tree.categories.label    "ප්‍රභේදය">
+<!ENTITY calendar.unifinder.tree.location.label      "ස්ථානය">
+<!ENTITY calendar.unifinder.tree.status.label        "තත්ත්වය">
+<!ENTITY calendar.unifinder.tree.calendarname.label  "දිනදර්ශන නාමය">
+<!ENTITY calendar.unifinder.tree.duration.label      "නියමිත">
+<!ENTITY calendar.unifinder.close.tooltip            "සිදුවීම් සෙවීම සහ සිදුවීම් ලැයිස්තුව වැසීම">
+
+<!ENTITY calendar.today.button.tooltip            "අද දිනයට යන්න" >
+<!ENTITY calendar.todaypane.button.tooltip        "අද දිනයේ තලය පෙන්යන්න" >
+<!ENTITY calendar.day.button.tooltip            "දින පෙනුමට මාරුවෙන්න" >
+<!ENTITY calendar.week.button.tooltip           "සති පෙනුමට මාරුවෙන්න" >
+<!ENTITY calendar.month.button.tooltip          "මාස පෙනුමට මාරුවෙන්න" >
+<!ENTITY calendar.multiweek.button.tooltip      "බහු-සති පෙනුමට මාරුවෙන්න" >
+
+<!ENTITY calendar.nextday.button.tooltip        "ඊළඟ දිනය" >
+<!ENTITY calendar.prevday.button.tooltip        "පෙර දිනය" >
+<!ENTITY calendar.nextweek.button.tooltip       "ඊළඟ සතිය" >
+<!ENTITY calendar.prevweek.button.tooltip       "පෙර සතිය" >
+<!ENTITY calendar.nextmonth.button.tooltip      "ඊළඟ මාසය" >
+<!ENTITY calendar.prevmonth.button.tooltip      "පෙර මාසය" >
+
+<!ENTITY calendar.navigation.nextday.tooltip    "දිනක් ඉදිරියට" >
+<!ENTITY calendar.navigation.prevday.tooltip    "දිනක් පසුපසට" >
+<!ENTITY calendar.navigation.nextweek.tooltip   "සතියක් ඉදිරියට" >
+<!ENTITY calendar.navigation.prevweek.tooltip   "සතියක් පසුපසට" >
+<!ENTITY calendar.navigation.nextmonth.tooltip  "මාසයක් ඉදිරියට" >
+<!ENTITY calendar.navigation.prevmonth.tooltip  "මාසයක් පසුපසට" >
+
+<!--<!ENTITY calendar.newtask.button.label          "නව කාර්යයන්" >-->
+<!--<!ENTITY calendar.newevent.button.label         "නව සිදුවීමක්" >-->
+
+<!--<!ENTITY calendar.paste.button.tooltip          "අලවන්න" >-->
+<!--<!ENTITY calendar.print.button.tooltip          "දිනදර්ශනය මුද්‍රණය" >-->
+
+<!--<!ENTITY calendar.paste.button.label            "අලවන්න" >-->
+<!--<!ENTITY calendar.print.button.label            "මුද්‍රණය" >-->
+
+
+<!ENTITY calendar.newtask.button.label          "නව කාර්යයන්" >
+<!ENTITY calendar.newevent.button.label         "නව සිදුවීමක්" >
+<!ENTITY calendar.print.button.label            "මුද්‍රණය" >
+
+<!ENTITY calendar.export.calendar                "දිනදර්ශනය නිර්යාත කරන්න…" >
+
+<!--<!ENTITY calendar.remotereload.button.label   "යළි පූරණය" >
+<!ENTITY calendar.remotereload.button.tooltip   "සියලු දුරස්ථ දිනදර්ශන යළි පූරණය" >-->
+
+<!ENTITY calendar.day.button.label              "දින" >
+<!ENTITY calendar.week.button.label             "සති" >
+<!ENTITY calendar.month.button.label            "මාස" >
+<!ENTITY calendar.multiweek.button.label        "බහු-සති" >
+<!ENTITY calendar.onlyworkday.checkbox.label    "සතියේ වැඩකරන දින පමණි" >
+
+<!ENTITY calendar.onlyworkday.checkbox.accesskey  "r" >
+<!ENTITY calendar.displaytodos.checkbox.label   "දසුන තුළ කාර්යයන්" >
+<!ENTITY calendar.displaytodos.checkbox.accesskey "k" >
+<!ENTITY calendar.completedtasks.checkbox.label     "නිම කළ කාර්යයන් පෙන්වන්න" >
+<!ENTITY calendar.completedtasks.checkbox.accesskey "c" >
+
+<!ENTITY calendar.orientation.label "දසුන කරකැවීම" >
+<!ENTITY calendar.orientation.accesskey "o" >
+
+<!--<!ENTITY calendar.menu.options.close.key        "W">-->
+
+<!ENTITY calendar.search.options.searchfor " අඩංගු">
+
+<!--<!ENTITY calendar.menu.numberofweeks.label     "සති ගණන" >
+<!ENTITY calendar.menu.numberofweeks.accesskey "N" >
+<!ENTITY calendar.menu.numberofweeks.2      "සති 2" >
+<!ENTITY calendar.menu.numberofweeks.3      "සති 3" >
+<!ENTITY calendar.menu.numberofweeks.4      "සති 4" >
+<!ENTITY calendar.menu.numberofweeks.5      "සති 5" >
+<!ENTITY calendar.menu.numberofweeks.6      "සති 6" >-->
+
+
+<!ENTITY calendar.list.header.label                 "දිනදර්ශනය">
+
+<!ENTITY calendar.task.filter.title.label           "දර්ශනය">
+<!ENTITY calendar.task.filter.all.label             "සියල්ල">
+<!ENTITY calendar.task.filter.all.accesskey         "A">
+<!ENTITY calendar.task.filter.today.label           "අද">
+<!ENTITY calendar.task.filter.today.accesskey       "T">
+<!ENTITY calendar.task.filter.next7days.label       "ඊළඟ දින හත">
+<!ENTITY calendar.task.filter.next7days.accesskey   "N">
+<!ENTITY calendar.task.filter.notstarted.label      "ආරම්භ නොකළ කාර්යයන්">
+<!ENTITY calendar.task.filter.notstarted.accesskey  "a">
+<!ENTITY calendar.task.filter.overdue.label         "පමා වූ කාර්යයන්">
+<!ENTITY calendar.task.filter.overdue.accesskey     "O">
+<!ENTITY calendar.task.filter.completed.label       "නිම කළ කාර්යයන්">
+<!ENTITY calendar.task.filter.completed.accesskey   "C">
+<!ENTITY calendar.task.filter.open.label            "නිම නොකළ කාර්යයන්">
+<!ENTITY calendar.task.filter.open.accesskey        "m">
+
+<!ENTITY calendar.task-details.title.label           "මාතෘකාව:">
+<!ENTITY calendar.task-details.organizer.label       "වෙතින්:">
+<!ENTITY calendar.task-details.priority.label       "ප්‍රමුඛතාවය:">
+<!ENTITY calendar.task-details.priority.low.label    "පහළ">
+<!ENTITY calendar.task-details.priority.normal.label "සාමාන්‍ය">
+<!ENTITY calendar.task-details.priority.high.label   "ඉහළ">
+<!ENTITY calendar.task-details.status.label          "තත්ත්වය:">
+<!ENTITY calendar.task-details.category.label        "ප්‍රභේදය:">
+<!ENTITY calendar.task-details.repeat.label          "යළි සිදුවීම:">
+
+<!--<!ENTITY calendar.task.delete.button.tooltip    "තෝරාගත් කාර්‍යය මකන්න">-->
+<!ENTITY calendar.task.category.button.tooltip  "ප්‍රභේදගත කාර්යයන්">
+<!ENTITY calendar.task.complete.button.tooltip  "තෝරාගත් කාර්යයන් සම්පූර්ණ කළ සේ සලකුණු කරන්න">
+<!ENTITY calendar.task.priority.button.tooltip  "ප්‍රමුඛතාවය වෙනස් කිරීම">
+
+<!-- Statusbar -->
+<!ENTITY statusText.label            "ලේඛනය: කළා">
+
+<!-- customizable toolbars -->
+<!--<!ENTITY calendar.menu.customize.label                "මෙවලම් තීරුව රිසිකරණය…">
+<!ENTITY calendar.menu.customize.accesskey            "C">-->
+<!--<!ENTITY calendar.maintoolbar.name                    "ප්‍රධාන මෙවලම් තීරුව">-->
+<!--<!ENTITY calendar.maintoolbar.accesskey               "M">-->
+
+<!-- Context Menu -->
+<!ENTITY calendar.context.modifyorviewitem.label      "විවෘත කරන්න">
+<!ENTITY calendar.context.modifyorviewitem.accesskey  "O">
+<!ENTITY calendar.context.modifyorviewtask.label      "කාර්යය විවෘත කරන්න…">
+<!ENTITY calendar.context.modifyorviewtask.accesskey  "O">
+<!ENTITY calendar.context.newevent.label              "නව සිදුවීම…">
+<!ENTITY calendar.context.newevent.accesskey          "N">
+<!ENTITY calendar.context.newtodo.label               "නව කාර්යය">
+<!ENTITY calendar.context.newtodo.accesskey           "k">
+<!ENTITY calendar.context.modifytask.label            "කාර්යය සකසන්න…">
+<!ENTITY calendar.context.modifytask.accesskey        "E">
+<!ENTITY calendar.context.modifyitem.label            "අයිතමය සකසන්න…">
+<!ENTITY calendar.context.modifyitem.accesskey        "E">
+<!ENTITY calendar.context.deletetask.label            "කාර්යය මැකීම">
+<!ENTITY calendar.context.deletetask.accesskey        "l">
+<!ENTITY calendar.context.deleteitem.label            "මකන්න">
+<!ENTITY calendar.context.deleteitem.accesskey        "l">
+<!ENTITY calendar.context.deleteevent.label           "සිදුවීම මකන්න">
+<!ENTITY calendar.context.deleteevent.accesskey       "l">
+<!ENTITY calendar.context.deletethisevent.label       "මෙම සිදුවීම">
+<!ENTITY calendar.context.deletethisevent.accesskey   "T">
+<!ENTITY calendar.context.deletecompleteseries.label  "සම්පූර්ණ ශ්‍රේණිය">
+<!ENTITY calendar.context.deletecompleteseries.accesskey   "S">
+<!ENTITY calendar.context.deletefutureevents.label     "සියළු අනාගත සිදුවීම්">
+<!ENTITY calendar.context.deletefutureevents.accesskey "F">
+<!ENTITY calendar.context.deletefuturetasks.label     "සියළු අනාගත කාර්යයන්">
+<!ENTITY calendar.context.deletefuturetasks.accesskey "F">
+<!ENTITY calendar.context.cutevent.label              "කපන්න">
+<!ENTITY calendar.context.cutevent.accesskey          "t">
+<!ENTITY calendar.context.copyevent.label             "පිටපත් කරන්න">
+<!ENTITY calendar.context.copyevent.accesskey         "C">
+<!ENTITY calendar.context.pasteevent.label            "අලවන්න">
+<!ENTITY calendar.context.pasteevent.accesskey        "P">
+<!ENTITY calendar.context.selectall.label             "සියල්ල තෝරන්න">
+<!ENTITY calendar.context.selectall.accesskey         "A">
+<!ENTITY calendar.context.button.label                "අද පුවරුව" >
+<!ENTITY calendar.context.button.accesskey            "T" >
+
+<!-- Task Context Menu -->
+<!ENTITY calendar.context.progress.label              "ප්‍රගතිය">
+<!ENTITY calendar.context.progress.accesskey          "P">
+<!ENTITY calendar.context.priority.label              "ප්‍රමුඛතාවය">
+<!ENTITY calendar.context.priority.accesskey          "r">
+
+<!ENTITY percnt "&#38;#37;" ><!--=percent sign-->
+
+<!ENTITY calendar.context.markcompleted.label     "සම්පූර්ණ කළ බව සටහන් කරන්න">
+<!ENTITY calendar.context.markcompleted.accesskey "o">
+
+<!ENTITY progress.level.0             "0&percnt; සම්පූර්ණ කළ">
+<!ENTITY progress.level.0.accesskey   "0">
+<!ENTITY progress.level.25            "25&percnt; සම්පූර්ණ කළ">
+<!ENTITY progress.level.25.accesskey  "2">
+<!ENTITY progress.level.50            "50&percnt; සම්පූර්ණ කළ">
+<!ENTITY progress.level.50.accesskey  "5">
+<!ENTITY progress.level.75            "75&percnt; සම්පූර්ණ කළ">
+<!ENTITY progress.level.75.accesskey  "7">
+<!ENTITY progress.level.100            "100&percnt; සම්පූර්ණ කළ">
+<!ENTITY progress.level.100.accesskey  "1">
+
+<!ENTITY priority.level.none                "දක්වා නැත">
+<!ENTITY priority.level.none.accesskey      "s">
+<!ENTITY priority.level.low                 "අවම">
+<!ENTITY priority.level.low.accesskey       "L">
+<!ENTITY priority.level.normal              "සාමාන්‍ය">
+<!ENTITY priority.level.normal.accesskey    "N">
+<!ENTITY priority.level.high                "ඉහළ">
+<!ENTITY priority.level.high.accesskey      "H">
+
+<!-- Server Context Menu -->
+<!ENTITY calendar.context.newserver.label              "නව දිනදර්ශනයක්…">
+<!ENTITY calendar.context.newserver.accesskey          "N">
+<!ENTITY calendar.context.findcalendar.label           "දිනදර්ශනය සොයන්න…" >
+<!ENTITY calendar.context.findcalendar.accesskey       "F" >
+<!ENTITY calendar.context.deleteserver.label           "දිනදර්ශනය මකන්න">
+<!ENTITY calendar.context.deleteserver.accesskey       "D">
+<!ENTITY calendar.context.reloadserver.label           "දුරස්ථ දිනදර්ශන යළි පූරණය">
+<!ENTITY calendar.context.reloadserver.accesskey       "R">
+<!ENTITY calendar.context.publish.label                "දිනදර්ශනය පළ කරන්න…">
+<!ENTITY calendar.context.publish.accesskey            "b">
+<!ENTITY calendar.context.export.label                 "දිනදර්ශනය නිර්යාත කරන්න…">
+<!ENTITY calendar.context.export.accesskey             "E">
+<!ENTITY calendar.context.properties.label             "ලක්ෂණ">
+<!ENTITY calendar.context.properties.accesskey         "P">
+
+<!ENTITY calendar.context.convertmenu.label              "පරිවර්තනය වන්නේ">
+<!ENTITY calendar.context.convertmenu.accesskey.mail     "n">
+<!ENTITY calendar.context.convertmenu.accesskey.calendar "v">
+<!ENTITY calendar.context.convertmenu.event.label        "සිදුවීම…">
+<!ENTITY calendar.context.convertmenu.event.accesskey    "E">
+<!ENTITY calendar.context.convertmenu.message.label      "පණිවිඩය…">
+<!ENTITY calendar.context.convertmenu.message.accesskey  "M">
+<!ENTITY calendar.context.convertmenu.task.label         "කාර්යය…">
+<!ENTITY calendar.context.convertmenu.task.accesskey     "T">
+
+<!ENTITY calendar.tasks.view.minimonth.label           "කෙටි මාසය">
+<!ENTITY calendar.tasks.view.minimonth.accesskey       "M">
+
+<!ENTITY calendar.tasks.view.calendarlist.label        "දිනදර්ශන ලැයිස්තුව">
+<!ENTITY calendar.tasks.view.calendarlist.accesskey    "L">
+
+<!ENTITY calendar.tasks.view.filtertasks.label           "කාර්යය පෙරහන">
+<!ENTITY calendar.tasks.view.filtertasks.accesskey       "F">
+
+<!-- Calendar Alarm Dialog -->
+
+<!ENTITY calendar.alarm.location.label              "ස්ථානය:" >
+<!ENTITY calendar.alarm.details.label               "විස්තර…" >
+
+<!ENTITY calendar.alarm.snoozefor.label             "නිද්‍රාව" >
+<!ENTITY calendar.alarm.snoozeallfor.label          "සියල්ල නිද්‍රාව" >
+<!ENTITY calendar.alarm.title.label                 "දිනදර්ශන සංඥාව" >
+<!ENTITY calendar.alarm.dismiss.label               "ඉවතලන්න" >
+<!ENTITY calendar.alarm.dismissall.label            "සියල්ල ඉවතලන්න" >
+
+<!ENTITY calendar.alarm.snooze.5minutes.label       "විනාඩි 5" >
+<!ENTITY calendar.alarm.snooze.10minutes.label      "විනාඩි 10" >
+<!ENTITY calendar.alarm.snooze.15minutes.label      "විනාඩි 15" >
+<!ENTITY calendar.alarm.snooze.30minutes.label      "විනාඩි 30" >
+<!ENTITY calendar.alarm.snooze.45minutes.label      "විනාඩි 45" >
+<!ENTITY calendar.alarm.snooze.1hour.label          "පැය 1" >
+<!ENTITY calendar.alarm.snooze.2hours.label         "පැය 2" >
+<!ENTITY calendar.alarm.snooze.1day.label           "දින 1" >
+
+<!-- Calendar Server Dialog -->
+<!ENTITY calendar.server.dialog.title.edit          "දිනදර්ශනය සැකසීම">
+<!ENTITY calendar.server.dialog.name.label          "දිනදර්ශන නාමය:">
+
+<!-- Calendar Properties -->
+<!ENTITY calendarproperties.color.label    "වර්ණය:">
+<!ENTITY calendarproperties.webdav.label   "iCalendar (ICS)">
+<!ENTITY calendarproperties.caldav.label   "CalDAV">
+<!ENTITY calendarproperties.wcap.label     "Sun Java System Calendar Server (WCAP)">
+<!ENTITY calendarproperties.format.label   "සංයුතිය:">
+<!ENTITY calendarproperties.location.label "ස්ථානය:">
+<!ENTITY calendarproperties.name.label     "නම:">
+<!ENTITY calendarproperties.readonly.label "කියවීම පමණයි">
+<!ENTITY calendarproperties.firealarms.label "සංඥා පෙන්වන්න">
+<!ENTITY calendarproperties.cache.label    "Cache (EXPERIMENTAL, requires restart)">
+<!ENTITY calendarproperties.enabled.label "මෙම දිනදර්ශනය සක්‍රීය කරන්න">
+<!ENTITY calendarproperties.forceDisabled.label            "The provider for this calendar could not be found. This often happens if you have disabled or uninstalled certain addons.">
+<!ENTITY calendarproperties.unsubscribe.label              "දායකත්වය හරින්න">
+<!ENTITY calendarproperties.unsubscribe.accesskey          "U">
+
+<!-- Sunbird Help -->
+
+
+<!-- Calendar Publish Dialog -->
+
+<!ENTITY calendar.publish.dialog.title              "දිනදර්ශනය පළ කිරීම">
+<!ENTITY calendar.publish.url.label                 "පළ කරන URL">
+<!ENTITY calendar.publish.publish.button      "පළ කරන්න">
+<!ENTITY calendar.publish.close.button      "වසන්න">
+<!ENTITY calendar.publish.example.url.description   "http://www.myserver.com/webdav/test.ics ආකාරයේ">
+
+<!-- Select Calendar Dialog -->
+<!ENTITY calendar.select.dialog.title    "දිනදර්ශනය තේරීම">
+<!-- Calendar Printing -->
+<!ENTITY calendar.print.window.title "දිනදර්ශනයක් මුද්‍රණය">
+<!ENTITY calendar.print.title.label "මාතෘකාව:">
+<!ENTITY calendar.print.layout.label "ආකෘතිය:">
+<!ENTITY calendar.print.range.label "මුද්‍රණය කරන්නේ කුමක්ද">
+<!ENTITY calendar.print.currentview.label "පවතින දසුනේ ඇති සිදුවීම්">
+<!ENTITY calendar.print.selected.label "තෝරාගත් සිදුවීම්">
+<!ENTITY calendar.print.custom.label "රිසිකරණ කළ දින පරාසය:">
+<!ENTITY calendar.print.from.label "සිට:">
+<!ENTITY calendar.print.to.label "දක්වා:">
+<!ENTITY calendar.print.settingsGroup.label "මුද්‍රණ සැකසුම්">
+<!-- Error reporting -->
+<!ENTITY calendar.error.detail "තොරතුරු…">
+<!ENTITY calendar.error.code "දෝෂ කේතය:">
+<!ENTITY calendar.error.description "විස්තරය:">
+<!ENTITY calendar.error.title "දෝෂයක් සිදුවී ඇත">
+
diff --git a/l10n-si/calendar/chrome/calendar/calendar.properties b/l10n-si/calendar/chrome/calendar/calendar.properties
new file mode 100644
index 0000000000..5f99009f77
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/calendar.properties
@@ -0,0 +1,467 @@
+# 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/.
+
+# Misc. strings in JS
+
+PrintPreviewWindowTitle=Print Preview of %1$S
+Untitled=නිර්ණාමික
+
+# Default name for new events
+newEvent=නව වැඩසටහන
+
+# Titles for the event/task dialog
+newEventDialog=නව වැඩසටහන
+editEventDialog=වැඩසටහන සකසන්න
+newTaskDialog=නව කාර්යය
+editTaskDialog=කාර්යය සකසන්න
+
+# Do you want to save changes?
+askSaveTitleEvent=සිදුවීම සුරකින්න
+askSaveTitleTask=කාර්යය සුරකින්න
+askSaveMessageEvent=සිදුවීම සුරැකීම කර නැත. ඔබට සිදුවීම සුරැකීමට අවශ්‍යද?
+askSaveMessageTask=කාර්යය සුරැකීම කර නැත. ඔබට කාර්යය සුරැකීමට අවශ්‍යද?
+
+# Event Dialog Warnings
+warningNegativeDuration=ඔබ ඇතුල් කළ අවසාන දිනය ආරම්භක දිනයට පෙර යෙදේ
+
+# The name of the calendar provided with the application by default
+homeCalendarName=නිවස
+# The name given to a calendar if an opened calendar has an empty filename
+untitledCalendarName=නිර්ණාමික දිනදර්ශනය
+
+# Event status: Tentative, Confirmed, Cancelled
+# ToDo task status: NeedsAction, InProcess, Completed, Cancelled
+statusTentative  =තාවකාලීක
+statusConfirmed  =ස්ථිර
+statusCancelled  =අහෝසි කළ
+statusNeedsAction=ක්‍රීයාවක් අවශ්‍ය
+statusInProcess  =සිදුවෙමින් පවතී
+statusCompleted  =අවසන්
+
+# Task priority, these should match the priority.level.* labels in calendar.dtd
+highPriority=උපරිම
+mediumPriority=මධ්‍යම
+lowPriority=අවම
+
+importPrompt=ඔබට මෙම අයිතමයන් ආයාත කිරීමට අවශ්‍ය කවර දිනදර්ශනයක් තුළටද?
+exportPrompt=නිර්යාත කිරීමට අවශ්‍ය කවර දිනදර්ශනයකින්ද?
+publishPrompt=ප්‍රකාශණය (publish) කිරීමට අවශ්‍ය කවර දිනදර්ශනයක්ද?
+
+# LOCALIZATION NOTE (importItemsFailed): 
+#    %1$S will be replaced with number of failed items
+#    %2$S will be replaced with last error code / error string
+importItemsFailed=%1$S අයිතමයන් ආයාත කිරීමට නොහැකි විය. අවසාන දෝෂය වූවේ: %2$S
+
+#spaces needed at the end of the following lines
+eventDescription=විස්තරය:
+
+unableToRead=ගොනුවෙන් කියවීමට නොහැකිය: 
+unableToWrite=ගොනුවට ලිවීමට නොහැකිය: 
+defaultFileName=MozillaCalEvents
+HTMLTitle=Mozilla දිනදර්ශනය
+timezoneError=An unknown and undefined timezone was found while reading %1$S.
+duplicateError=%1$S item(s) were ignored since they exist in both the destination calendar and %2$S.
+unableToCreateProvider=An error was encountered preparing the calendar located at %1$S for use. It will not be available.
+unknownTimezonesError=An error was encountered preparing the calendar located at %1$S for use. The calendar might refer to unknown timezones. Please install the latest calendar-timezones.xpi.
+missingCalendarTimezonesError=No timezones found! Please install calendar-timezones.xpi.
+
+unsubscribeCalendarTitle=දින දර්ශනයෙන් දායකත්වය අත්හැරීම
+unsubscribeCalendarMessage="%1$S" දිනදර්ශනයෙන් දායකත්වය අත්හැරීමට අවශ්‍ය බව ඔබට විශ්වාසද?
+
+WeekTitle=සති %1$S
+# Used to format the Multiweek's labels, ie Weeks 2 - 7
+WeeksTitle=සති %1$S-%2$S
+None=කිසිවක් නැත
+
+# Error strings
+## @name UID_NOT_FOUND
+## @loc none
+tooNewSchemaErrorBoxTitle=%1$S මෙම නිකුතුව සමඟ ඔබගේ දිනදර්ශනයේ දත්ත අනුකූල නොවේ
+tooNewSchemaErrorBoxTextLightning=The calendar data in your profile was updated by a newer version of %1$S, and continuing will probably cause the information to be lost or corrupted. %1$S will now be disabled and %2$S restarted.
+tooNewSchemaErrorBoxTextSunbird=The calendar data in your profile was updated by a newer version of %1$S, and continuing will probably cause the information to be lost or corrupted. %1$S will now quit.
+tooNewSchemaButtonRestart=%1$S යළි අරඹන්න
+tooNewSchemaButtonQuit=%1$S ඉවත් වීම
+
+# List of events or todos (unifinder)
+eventUntitled=නිර්ණාමික
+
+# Tooltips of events or todos
+tooltipTitle    =මාතෘකාව:
+tooltipLocation =පිහිටීම:
+# event date, usually an interval, such as
+#  Date: 7:00--8:00 Thu 9 Oct 2011
+#  Date: Thu 9 Oct 2000 -- Fri 10 Oct 2000
+tooltipDate     =දිනය:
+# event status: tentative, confirmed, cancelled
+tooltipStatus   =තත්ත්වය:
+# task/todo fields
+# start date time, due date time, task priority number, completed date time
+tooltipStart    =ආරම්භය:
+tooltipDue      =දියයුතු:
+tooltipPriority =ප්‍රමුඛතාවය:
+tooltipPercent  =% අවසන්:
+tooltipCompleted=අවසන්:
+#deleteTaskAccesskey=l
+genericErrorTitle=දෝෂයක් සිදුවී ඇත
+unknownTimezoneInItem=Unknown timezone "%1$S" in "%2$S".  Treated as 'floating' local timezone instead: %3$S
+#File commands and dialogs
+New=නව
+Open=විවෘත කරන්න
+filepickerTitleImport=ආයාත
+filepickerTitleExport=නිර්යාත
+TimezoneErrorsSeeConsole=See Error Console: Unknown timezones are treated as the 'floating' local timezone.
+# Filters for export/import/open file picker.  %1$S will be replaced with
+# wildmat used to filter files by extension, such as (*.html; *.htm).
+filterIcs=iCalendar (%1$S)
+filterXml=XML ලේඛණය (%1$S)
+filterHtml=වෙබ් පිටු (%1$S)
+filterOutlookCsv=Outlook කොමා මඟින් වෙන් කළ අගයන් (%1$S)
+filterWav=Waveform Audio (%1$S)
+TimezoneErrorsAlertTitle=වේලා කලාප දෝෂ
+# Remote calendar errors
+#errorTitle=දෝෂයක් සිදුවී ඇත
+httpPutError=දිනදර්ශන ගොනුව ප්‍රකාශණය (Publishing) අසාර්ථක විය.\nතත්ත්ව කෝඩය: %1$S: %2$S
+otherPutError=දිනදර්ශන ගොනුව ප්‍රකාශණය (Publishing) අසාර්ථක විය.\nතත්ත්ව කෝඩය: 0x%1$S
+readOnlyMode=There has been an error reading data for calendar: %1$S. It has been placed in read-only mode, since changes to this calendar will likely result in data-loss.  You may change this setting by choosing 'Edit Calendar'.
+disabledMode=There has been an error reading data for calendar: %1$S. It has been disabled until it is safe to use it.
+minorError=There has been an error reading data for calendar: %1$S.  However, this error is believed to be minor, so the program will attempt to continue.
+stillReadOnlyError=%1$S දිනදර්ශනය සඳහා දත්ත කියවීවේදී දෝෂයකි.
+utf8DecodeError=An error occured while decoding an iCalendar (ics) file as UTF-8. Check that the file, including symbols and accented letters, is encoded using the UTF-8 character encoding.
+icsMalformedError=Parsing an iCalendar (ics) file failed. Check that the file conforms to iCalendar (ics) file syntax.
+itemModifiedOnServerTitle=සේවාදායකය මත අයිතමය වෙනස්වී ඇත
+itemModifiedOnServer=සේවාදායකය මත මෙම අයිතමය මෑතකදී වෙනස්වී ඇත.\n
+modifyWillLoseData=ඔබගේ වෙනස්කම් යොමුකිරීම සේවාදායකය මතදී කළ වෙනස්කම් මත ලිවීමට (overwrite) හේතු වේ.
+deleteWillLoseData=මෙම අයිතමය මැකීම සේවාදායකය මතදී කළ වෙනස්කම් නැති නිරීමට හේතු වනු ඇත.
+updateFromServer=මගේ වෙනස්කම් නොසලකාහැර ප්‍රතිපූරණය කරන්න
+proceedModify=මගේ වෙනස්කම් කෙසේ හෝ යොමු (Submit) ‍කරන්න
+proceedDelete=කෙසේ හෝ මකන්න
+dav_notDav=The resource at %1$S is either not a DAV collection or not available
+dav_davNotCaldav=The resource at %1$S is a DAV collection but not a CalDAV calendar
+itemPutError=සේවාදායකය මත අයිතමය ගබඩා කිරීමේදී දෝෂයකි.
+itemDeleteError=සේවාදායකයෙන් අයිතමය මැකීමේදී දෝෂයකි.
+caldavRequestError=ආරාධනාය යැවීමේදී දෝෂයක් ඇතිවිය.
+caldavResponseError=ප්‍රතිචාරය යැවීමේදී දෝෂයක් ඇතිවිය.
+
+# LOCALIZATION NOTE (likelyTimezone):
+#   Translators, please put the most likely timezone(s) where the people using
+#   your locale will be.  Use the Olson ZoneInfo timezone name *in English*,
+#   ie "Europe/Paris", (continent or ocean)/(largest city in timezone). 
+#   Order does not matter, except if two historically different zones now match,
+#   such as America/New_York and America/Toronto, will only find first listed.
+#   (Particularly needed to guess the most relevant timezones if there are
+#    similar timezones at the same June/December GMT offsets with alphabetically
+#    earlier ZoneInfo timezone names.  Sample explanations for English below.)
+# for english-US:
+#   America/Los_Angeles likelier than America/Dawson
+#   America/New_York    likelier than America/Detroit (NY for US-EasternTime)
+# for english:
+#   Europe/London   likelier than Atlantic/Canary
+#   Europe/Paris    likelier than Africa/Ceuta (for WestEuropeanTime)
+#   America/Halifax likelier than America/Glace_Bay (Canada-AtlanticTime)
+#   America/Mexico_City likelier than America/Cancun
+#   America/Argentina/Buenos_Aires likelier than America/Araguaina
+#   America/Sao_Paolo (may not recognize: summer-time dates change every year)
+#   Asia/Singapore  likelier than Antarctica/Casey
+#   Asia/Tokyo      likelier than Asia/Dili
+#   Africa/Lagos likelier than Africa/Algiers (for WestAfricanTime)
+#   Africa/Johannesburg likelier than Africa/Blantyre (for SouthAfricanStdTime)
+#   Africa/Nairobi likelier than Africa/Addis_Ababa (for EastAfricanTime)
+#   Australia/Brisbane likelier than Antarctica/DumontDUrville
+#   Australia/Sydney likelier than Australia/Currie or Australia/Hobart
+#   Pacific/Auckland likelier than Antarctica/McMurdo
+likelyTimezone=America/New_York, America/Chicago, America/Denver, America/Phoenix, America/Los_Angeles, America/Anchorage, America/Adak, Pacific/Honolulu, America/Puerto_Rico, America/Halifax, America/Mexico_City, America/Argentina/Buenos_Aires, America/Sao_Paulo, Europe/London, Europe/Paris, Asia/Singapore, Asia/Tokyo, Africa/Lagos, Africa/Johannesburg, Africa/Nairobi, Australia/Brisbane, Australia/Sydney, Pacific/Auckland
+
+# Guessed Timezone errors and warnings.
+# Testing note:  
+# * remove preference for calendar.timezone.default in userprofile/prefs.js
+# * repeat
+#   - set OS timezone to a city (windows: click right on clock in taskbar)
+#   - restart: sunbird -jsconsole
+#   - observe guess in error console and verify whether guessed timezone city
+#     makes sense for OS city.
+#
+# 'Warning: Operating system timezone "E. South America Standard Time" 
+#  no longer matches ZoneInfo timezone "America/Sao_Paulo".'
+# Testing notes: 
+# - Brasil DST change dates are set every year by decree, so likely out of sync.
+# - Only appears on OSes from which timezone can be obtained
+#   (windows; or TZ env var, /etc/localtime target path, or line in
+#    /etc/timezone or /etc/sysconfig/clock contains ZoneInfo timezone id).
+# - Windows: turning off "Automatically adjust clock for daylight saving time"
+#   can also trigger this warning.
+WarningOSTZNoMatch=Warning: Operating system timezone "%1$S"\nno longer matches the internal ZoneInfo timezone "%2$S".
+
+# "Skipping Operating System timezone 'Pacific/New_Country'."
+# Testing note: not easily testable.  May occur someday if (non-windows)
+# OS uses different version of ZoneInfo database which has a timezone name
+# that is not included in our current ZoneInfo database (or if the mapping
+# mapping from windows to ZoneInfo timezone ids does).
+SkippingOSTimezone=Skipping Operating System timezone '%1$S'.
+
+# "Skipping locale timezone 'America/New_Yawk'."
+# Testing note: Skipping occurs if a likelyTimezone id is unknown or misspelled.
+SkippingLocaleTimezone=Skipping locale timezone '%1$S'.
+
+# Testing note: "No match" timezones include Bucharest on W2k.
+# Brazil timezones may be "No match" (change every year, so often out of date,
+# and changes are often more than a week different).
+warningUsingFloatingTZNoMatch=Warning: Using "floating" timezone.\nNo ZoneInfo timezone data matched the operating system timezone data.
+
+# "Warning:  Using guessed timezone
+#    America/New York (UTC-0500/-0400).
+#    [rfc2445 summer daylight saving shift rules for timezone]
+#  This ZoneInfo timezone almost matches/seems to match..."
+#  This ZoneInfo timezone was chosen based on ... "
+WarningUsingGuessedTZ=Warning:  Using guessed timezone\n  %1$S (UTC%2$S).\n%3$S\n%4$S
+
+# Testing note: "Almost match" timezones include Cairo on W2k. 
+TZAlmostMatchesOSDifferAtMostAWeek=This ZoneInfo timezone almost matches the operating system timezone.\nFor this rule, the next transitions between daylight and standard time\ndiffer at most a week from the operating system timezone transitions.\nThere may be discrepancies in the data, such as differing start date,\nor differing rule, or approximation for non-Gregorian-calendar rule.
+
+TZSeemsToMatchOS=This ZoneInfo timezone seems to match the operating system timezone this year.
+
+TZFromOS=This ZoneInfo timezone was chosen based on the operating system timezone\nidentifier "%1$S".
+
+# Localization note (TZFromLocale): Substitute name of your locale language.
+TZFromLocale=This ZoneInfo timezone was chosen based on matching the operating system\ntimezone with likely timezones for internet users using US English.
+  
+TZFromKnownTimezones=This ZoneInfo timezone was chosen based on matching the operating system\ntimezone with known timezones in alphabetical order of timezone id.
+
+# Print Layout
+formatListName = ලැයිස්තුව
+weekPrinterName = සතිපතා සැලස්ම
+monthPrinterName = මාසික සැලස්ම
+
+# Providers
+caldavName=CalDAV
+compositeName=Composite
+icsName=iCalendar (ICS)
+memoryName=Temporary (memory)
+storageName=Local (SQLite)
+
+# Used in created html code for list layout print and html export
+htmlPrefixTitle=මාතෘකාව
+htmlPrefixWhen=කවදාද
+htmlPrefixLocation=ස්ථානය
+htmlPrefixDescription=විස්තරය
+
+# Categories
+addCategory=ප්‍රභේදයක් එත් කරන්න
+
+today=අද
+tomorrow=හෙට
+yesterday=ඊයේ
+
+#Today pane
+eventsonly=සිදුවීම්
+eventsandtasks=සිදුවීම් සහ කාර්යයන්
+tasksonly=කාර්යයන්
+shortcalendarweek=CW
+
+go=යන්න
+
+# Some languages have different conjugations of 'next' and 'last'.  If yours
+# does not, simply repeat the value.  This will be used with day names, as in
+# 'next Sunday'.
+next1=ඊළඟ
+next2=ඊළඟ
+last1=අවසාන
+last2=අවසාන
+
+# Master Password
+changeMasterPassword=ප්‍රධාන රහස්පදය වෙනස්කිරීම…
+pw_change2empty_in_fips_mode=You are currently in FIPS mode. FIPS requires a non-empty Master Password.
+pw_change_failed_title=රහස්පදය වෙනස්කිරීම අසාර්ථක විය
+
+# Check for Updates     (SUNBIRD_ONLY)
+updatesItem_default=යාවත්කිලීන සඳහා පරීක්ෂාව…
+updatesItem_defaultFallback=යාවත්කිලීන සඳහා පරීක්ෂාව…
+updatesItem_downloading=%S බාගත කරයි…
+updatesItem_downloadingFallback=යාවත්කිලීන බාගත කරයි…
+updatesItem_resume=%S බාගත කිරීම යළි-ඇරඹීම…
+updatesItem_resumeFallback=යාවත්කිලීන බාගත කිරීම යළි-ඇරඹීම…
+updatesItem_pending=බාගත කළ යාවත්කිලීන දැන් යොදවන්න…
+updatesItem_pendingFallback=බාගත කළ යාවත්කිලීන දැන් යොදවන්න…
+
+# Alarm Dialog
+# LOCALIZATION NOTE (alarmWindowTitle.label): Semi-colon list of plural
+# forms. See: http://developer.mozilla.org/en/docs/Localization_and_Plurals
+alarmWindowTitle.label=#1 Reminder;#1 Reminders
+
+# LOCALIZATION NOTE (alarmStarts):
+# used for a display the start of an alarm like 'Starts:  Thu 2 Oct 2008 13:21'
+#    %1$S will be replaced with a date-time
+alarmStarts=ආරම්භය: %1$S
+
+# LOCALIZATION NOTE (alarmTodayAt):
+# used for a display the date-time of an alarm like 'Today at Thu 2 Oct 2008 13:21'
+#    %1$S will be replaced with a date-time
+alarmTodayAt=අද %1$S ට
+
+# LOCALIZATION NOTE (alarmTomorrowAt):
+# used for a display the date-time of an alarm like 'Tomorrow at Thu 2 Oct 2008 13:21'
+#    %1$S will be replaced with a date-time
+alarmTomorrowAt=හෙට %1$S ට
+
+# LOCALIZATION NOTE (alarmYesterdayAt):
+# used for a display the date-time of an alarm like 'Yesterday at Thu 2 Oct 2008 13:21'
+#    %1$S will be replaced with a date-time
+alarmYesterdayAt=ඊයේ %1$S ට
+
+# Alarm interface strings
+# LOCALIZATION NOTE: These strings do not get displayed. They are only visible
+# when exporting an item with i.e a DISPLAY alarm, that doesn't have a
+# description set, or an EMAIL alarm that doesn't have a summary set.
+alarmDefaultDescription=පෙරනිමි  Mozilla විස්තරය
+alarmDefaultSummary=පෙරනිමි Mozilla සාරාංශය
+
+# offline support strings (SUNBIRD ONLY)
+offlineTooltip=ඔබ දැනට අසම්බන්ධිතව සිටියි.
+onlineTooltip=ඔබ දැනට සම්බන්ධිතව සිටියි.
+
+taskDetailsStatusNeedsAction=ක්‍රියාත්මකවීම අවශ්‍ය
+taskDetailsStatusInProgress=%1$S%% සම්පූර්ණයි
+taskDetailsStatusCompleted=සම්පූර්ණ කර ඇත
+taskDetailsStatusCompletedOn=%1$S දින සම්පූර්ණ කර ඇත
+taskDetailsStatusCancelled=අවලංගු කර ඇත
+
+gettingCalendarInfoCommon=දිනදර්ශන පරීක්ෂාව……
+gettingCalendarInfoDetail=දිනදර්ශන %2$S න් %1$S පරීක්ෂා කරයි
+
+errorCode=දෝෂ කෝඩය: %1$S
+errorDescription=විස්තරය: %1$S
+errorWriting=%1$S දිනදර්ශනයට ලිවීමේදී දෝෂයක් ඇතිවිය!
+tooltipCalendarDisabled=The calendar %1$S is momentarily not available
+tooltipCalendarReadOnly=මෙම %1$S දිනදර්ශනයේ දත්ත කියවීමට පමණි (readonly)
+
+taskEditInstructions=නව කාර්යයක් එක් කිරීමට මෙහි ක්ලික් කරන්න
+taskEditInstructionsReadonly=කරුණාකර ලිවිය හැකි (Writable) දිනදර්ශනයක් තෝරන්න
+taskEditInstructionsCapability=කරුණාකර කාර්යයක් සඳහා සහාය දක්වන දිනදර්ශනයක් තෝරන්න
+
+eventDetailsStartDate=ආරම්භය:
+eventDetailsEndDate=අවසානය:
+taskDetailsStartDate=ආරම්භක දිනය:
+taskDetailsEndDate=නියමිත දිනය:
+
+# LOCALIZATION NOTE (datetimeWithTimezone):
+# used for a display of a date-time with timezone 'Thu 2 Oct 2008 13:21', Europe/Paris
+#    %1$S will be replaced with the completion date-time
+#    %2$S will be replaced with the name of the timezone
+datetimeWithTimezone=%1$S, %2$S
+
+# LOCALIZATION NOTE (singleLongCalendarWeek):
+# used for display of calendar weeks in short form like 'Calendar Week 43'
+#    %1$S will be replaced with the index of the week
+singleLongCalendarWeek=දිනදර්ශන සතිය: %1$S
+
+# LOCALIZATION NOTE (severalLongCalendarWeeks):
+# used for display of calendar weeks in short form like 'Calendar Weeks 43 - 45'
+#    %1$S will be replaced with the index of the start-week
+#    %2$S will be replaced with the index of the end-week
+severalLongCalendarWeeks=Calendar Weeks %1$S-%2$S
+
+# LOCALIZATION NOTE (singleShortCalendarWeek):
+# used for display of calendar weeks in short form like 'CW 43'
+#    %1$S will be replaced with the index of the week
+singleShortCalendarWeek=CW: %1$S
+
+# LOCALIZATION NOTE (severalShortCalendarWeeks):
+# used for display of calendar weeks in short form like 'CWs 43 - 45'
+#    %1$S will be replaced with the index of the start-week
+#    %2$S will be replaced with the index of the end-week
+severalShortCalendarWeeks=CWs: %1$S-%2$S
+
+#oneDayBack=දිනක් පසුපසට
+#oneDayForward=දිනක් ඉදිරියට
+#oneMonthBack=මාසයක් පසුපසට
+#oneMonthForward=මාසයක් ඉදිරියට
+#oneWeekBack=සතියක් පසුපසට
+#oneWeekForward=සතියක් ඉදිරියට
+#gotoToday=අද දිනයට යන්න
+
+# Task tree, "Due In" column.
+# LOCALIZATION NOTE (dueInDays, dueInHours): Semi-colon list of plural
+# forms. See: http://developer.mozilla.org/en/docs/Localization_and_Plurals
+dueInDays=#1 day;#1 days
+dueInHours=#1 hour;#1 hours
+dueInLessThanOneHour=< 1 hour
+
+# LOCALIZATION NOTE (monthInYear):
+# used for display of Month-dates like 'December 2008'
+#    %1$S will be replaced with name of the month
+#    %2$S will be replaced with the year
+monthInYear=%1$S %2$S
+
+# LOCALIZATION NOTE (dayIntervalInMonth):
+# used for display of intervals in the form of 'March 3 - 9, 2008'
+#    %1$S will be replaced with name of the month of the start date
+#    %2$S will be replaced with the day-index of the start date
+#    %3$S will be replaced with the day-index of the end date
+#    %4$S will be replaced with the common year of both dates
+dayIntervalInMonth=%1$S %2$S – %3$S, %4$S
+
+# LOCALIZATION NOTE (dayIntervalBetweenMonths):
+# used for display of intervals in the form 'September 29 - October 5, 2008'
+#    %1$S will be replaced with name of the month of the start date
+#    %2$S will be replaced with the day-index of the start date
+#    %3$S will be replaced with name of the month of the end date
+#    %4$S will be replaced with the day-index of the end date
+#    %5$S will be replaced with the commmon year of both dates
+dayIntervalBetweenMonths=%1$S %2$S – %3$S %4$S, %5$S
+
+# LOCALIZATION NOTE (dayIntervalBetweenYears):
+# used for display of intervals in the form 'December 29, 2008 - January 4, 2009'
+#    %1$S will be replaced with name of the month of the start date
+#    %2$S will be replaced with the day-index of the start date
+#    %3$S will be replaced with the year of the start date
+#    %4$S will be replaced with name of the month of the end date
+#    %5$S will be replaced with the day-index of the end date
+#    %6$S will be replaced with the year of the end date
+dayIntervalBetweenYears=%1$S %2$S, %3$S – %4$S %5$S, %6$S
+
+# LOCALIZATION NOTE (datetimeIntervalOnSameDay):
+# used for intervals where end is on the same day as start, so we can leave out the
+# end date but still include end time
+# displayed form is '5 Jan 2006 13:00 - 17:00'
+#    %1$S will be replaced with the date of the start date
+#    %2$S will be replaced with the time of the start date
+#    %3$S will be replaced with the time of the end date
+datetimeIntervalOnSameDay=%1$S %2$S – %3$S
+
+# LOCALIZATION NOTE (datetimeIntervalOnSeveralDays):
+# used for intervals spanning multiple days by including date and time
+# displayed form is '5 Jan 2006 13:00 - 7 Jan 2006 9:00'
+#    %1$S will be replaced with the date of the start date
+#    %2$S will be replaced with the time of the start date
+#    %3$S will be replaced with the date of the end date
+#    %4$S will be replaced with the time of the end date
+datetimeIntervalOnSeveralDays=%1$S %2$S – %3$S %4$S
+
+# LOCALIZATION NOTE (datetimeIntervalTaskWithoutDate):
+# used for task without start and due date
+# (showed only in exported calendar in Html format)
+datetimeIntervalTaskWithoutDate= no start or due date
+# LOCALIZATION NOTE (datetimeIntervalTaskWithoutDueDate):
+# used for intervals in task with only start date
+# displayed form is 'start date 5 Jan 2006 13:00'
+# (showed only in exported calendar in Html format)
+#    %1$S will be replaced with the date of the start date
+#    %2$S will be replaced with the time of the start date
+datetimeIntervalTaskWithoutDueDate=start date %1$S %2$S
+# LOCALIZATION NOTE (datetimeIntervalTaskWithoutStartDate):
+# used for intervals in task with only due date
+# displayed form is 'due date 5 Jan 2006 13:00'
+# (showed only in exported calendar in Html format)
+#    %1$S will be replaced with the date of the due date
+#    %2$S will be replaced with the time of the due date
+datetimeIntervalTaskWithoutStartDate=due date %1$S %2$S
+
+deleteTaskLabel=කාර්යය මකන්න
+deleteTaskMessage=ඔබට සත්‍ය වශයෙන්ම මෙම කාර්යය මැකීමට අවශ්‍යද?
+deleteTaskAccesskey=l
+deleteItemLabel=මකන්න
+deleteItemMessage=ඔබට සත්‍ය වශයෙන්ම මෙම අයිතමය මැකීමට අවශ්‍යද?
+deleteItemAccesskey=l
+deleteEventLabel=සිදුවීම මකන්න
+deleteEventMessage=ඔබට සත්‍ය වශයෙන්ම මෙම සිදුවීම මැකීමට අවශ්‍යද?
+deleteEventAccesskey=l
diff --git a/l10n-si/calendar/chrome/calendar/calendarCreation.dtd b/l10n-si/calendar/chrome/calendar/calendarCreation.dtd
new file mode 100644
index 0000000000..0914d76c0e
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/calendarCreation.dtd
@@ -0,0 +1,22 @@
+<!-- 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 wizard.title             "නව දිනදර්ශනය නිර්මාණය" >
+<!ENTITY wizard.label             "නව දිනදර්ශනයක් නිර්මාණය කරන්න" >
+<!ENTITY wizard.description       "ඔබේ දිනදර්ශනය ස්ථානගත කරන්න" >
+
+<!ENTITY initialpage.description    "ඔබගේ දිනදර්ශනය ඔබේ පරිගණකය තුළ හෝ මිතුරන් සමඟ, කාර්යය මණ්ඩලය සමඟ බෙදාහදා ගත හැකි වනසේ හා දුරස්ථව ලබාගත හැකි වනසේ සේවාදායකයක තැන්පත් කළ හැක." >
+<!ENTITY initialpage.computer.label  "මගේ පරිගණකය මත">
+<!ENTITY initialpage.network.label  "ජාලය මත">
+
+<!ENTITY locationpage.description         "ඔබගේ දුරස්ථ දිනදර්ශනයට ප්‍රවේශ තොරතුරු සපයන්න" >
+<!ENTITY locationpage.login.description   "විකල්ප: පරිශීලක නමක් සහ රහස්පදයක් ඇතුළු කරන්න" >
+<!ENTITY locationpage.username.label      "පරිශීලක නාමය:" >
+<!ENTITY locationpage.password.label      "රහස්පදය:" >
+
+<!ENTITY custompage.shortdescription  "ඔබේ දිනදර්ශනය රිසිසේ සකසන්න" >
+<!ENTITY custompage.longdescription   "ඔබට දිනදර්ශනයට සුරතල් නමක් ලබාදීමට සහ දිනදර්ශනයේ සිදුවීම් වර්ණ ගැන්විය හැකිය." >
+
+<!ENTITY finishpage.shortdescription  "දිනදර්ශනය නිර්මාණය විය" >
+<!ENTITY finishpage.longdescription   "ඔබේ දිනදර්ශනය නිර්මාණය විය." >
diff --git a/l10n-si/calendar/chrome/calendar/categories.properties b/l10n-si/calendar/chrome/calendar/categories.properties
new file mode 100644
index 0000000000..d61013a943
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/categories.properties
@@ -0,0 +1,8 @@
+# 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/.
+
+# default categories
+
+categories2=සංවත්සරය,උපන්දිනය,ව්‍යාපාරික,ඇමතුම්,සේවාදායක,තරග,පාරිභෝගික,ප්‍රියතා,පසු-විපරම,තෑගි,නිවාඩු දින,අදහස්,ගැටලු,රැස්වීම්,විවිධ,පෞද්ගලික,ව්‍යාපෘති,ප්‍රසිද්ධ නිවාඩුදින,තත්ත්වය,සැපයුම්කරුවන්,චාරිකාව,නිවාඩුව
+#Anniversary,Birthday,Business,Calls,Clients,Competition,Customer,Favorites,Follow up,Gifts,Holidays,Ideas,Issues,Miscellaneous,Personal,Projects,Public
diff --git a/l10n-si/calendar/chrome/calendar/dateFormat.properties b/l10n-si/calendar/chrome/calendar/dateFormat.properties
new file mode 100644
index 0000000000..74b967e94b
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/dateFormat.properties
@@ -0,0 +1,59 @@
+# 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/.
+
+month.1.Mmm=ජන
+month.2.Mmm=පෙබ
+month.3.Mmm=මාර්
+month.4.Mmm=අප්‍රි
+month.5.Mmm=මැයි
+month.6.Mmm=ජුනි
+month.7.Mmm=ජූලි
+month.8.Mmm=අගෝ
+month.9.Mmm=සැප්
+month.10.Mmm=ඔක්
+month.11.Mmm=නොවැ
+month.12.Mmm=දෙසැ
+
+month.1.name=ජනවාරි
+month.2.name=පෙබරවාරි
+month.3.name=මාර්තු
+month.4.name=අප්‍රේල්
+month.5.name=මැයි
+month.6.name=ජුනි
+month.7.name=ජූලි
+month.8.name=අගොස්තු
+month.9.name=සැප්තැම්බර්
+month.10.name=ඔක්තොම්බර්
+month.11.name=නොවැම්බර්
+month.12.name=දෙසැම්බර්
+
+day.1.name=ඉරිදා
+day.2.name=සදුදා
+day.3.name=අඟහරුවාදා
+day.4.name=බදාදා
+day.5.name=බ්‍රහස්පතින්දා
+day.6.name=සිකුරාදා
+day.7.name=සෙනසුරාදා
+
+day.1.Mmm=ඉරිදා
+day.2.Mmm=සදුදා
+day.3.Mmm=අඟ
+day.4.Mmm=බදාදා
+day.5.Mmm=බ්‍රහ
+day.6.Mmm=සිකු
+day.7.Mmm=සෙන
+
+# Can someone tell me why we're not counting from zero?
+day.1.short=ඉ
+day.2.short=ස
+day.3.short=අ
+day.4.short=බ
+day.5.short=බ්‍ර
+day.6.short=සි
+day.7.short=සෙ
+
+noon=මධ්‍යාහ්න
+midnight=මධ්‍යම රාත්‍රී
+
+AllDay=දිනය පුරා
diff --git a/l10n-si/calendar/chrome/calendar/dialogs/calendar-event-dialog-reminder.dtd b/l10n-si/calendar/chrome/calendar/dialogs/calendar-event-dialog-reminder.dtd
new file mode 100644
index 0000000000..90e53d0673
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/dialogs/calendar-event-dialog-reminder.dtd
@@ -0,0 +1,22 @@
+<!-- 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 reminderdialog.title                              "සිහිකැඳවීම් සැකසීම">
+<!ENTITY reminder.add.label                                "එක් කරන්න">
+<!ENTITY reminder.add.accesskey                            "A">
+<!ENTITY reminder.remove.label                             "ඉවත් කරන්න">
+<!ENTITY reminder.remove.accesskey                         "R">
+
+<!ENTITY reminder.reminderDetails.label                    "සිහිකැඳවීම් විස්තර">
+<!ENTITY reminder.action.label                             "සිහිකැඳවීමේ ක්‍රියාවක් තෝරන්න">
+
+<!ENTITY reminder.relation.before.label                    "පෙර" >
+<!ENTITY reminder.relation.after.label                     "පසු" >
+
+<!ENTITY reminder.action.alert.label                       "සංඥාවක් පෙන්වන්න">
+<!ENTITY reminder.action.email.label                       "ඊ-මේලයක් යවන්න">
+
+<!ENTITY alarm.units.minutes                               "විනාඩි" >
+<!ENTITY alarm.units.hours                                 "පැය" >
+<!ENTITY alarm.units.days                                  "දින" >
diff --git a/l10n-si/calendar/chrome/calendar/global.dtd b/l10n-si/calendar/chrome/calendar/global.dtd
new file mode 100644
index 0000000000..1b13ac3d35
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/global.dtd
@@ -0,0 +1,85 @@
+<!-- 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 time.midnight "මධ්‍යම රාත්‍රී" >
+<!ENTITY time.noon "මධ්‍යාහ්න" >
+<!-- 
+<!ENTITY time.1 "1:00 පෙ.ව." >
+<!ENTITY time.2 "2:00 පෙ.ව." >
+<!ENTITY time.3 "3:00 පෙ.ව." >
+<!ENTITY time.4 "4:00 පෙ.ව." >
+<!ENTITY time.5 "5:00 පෙ.ව." >
+<!ENTITY time.6 "6:00 පෙ.ව." >
+<!ENTITY time.7 "7:00 පෙ.ව." >
+<!ENTITY time.8 "8:00 පෙ.ව." >
+<!ENTITY time.9 "9:00 පෙ.ව." >
+<!ENTITY time.10 "10:00 පෙ.ව." >
+<!ENTITY time.11 "11:00 පෙ.ව." >
+
+
+<!ENTITY time.13 "1:00 ප.ව." >
+<!ENTITY time.14 "2:00 ප.ව." >
+<!ENTITY time.15 "3:00 ප.ව." >
+<!ENTITY time.16 "4:00 ප.ව." >
+<!ENTITY time.17 "5:00 ප.ව." >
+<!ENTITY time.18 "6:00 ප.ව." >
+<!ENTITY time.19 "7:00 ප.ව." >
+<!ENTITY time.20 "8:00 ප.ව." >
+<!ENTITY time.21 "9:00 ප.ව." >
+<!ENTITY time.22 "10:00 ප.ව." >
+<!ENTITY time.23 "11:00 ප.ව." >
+-->
+
+<!-- LOCALIZATION NOTE : Accesskeys for day.1.Ddd to day.7.Ddd are currently
+     only used in Preferences > Views > Workweek groupbox -->
+<!ENTITY day.1.Ddd "ඉරිදා" >
+<!ENTITY day.1.Ddd.accesskey "S">
+<!ENTITY day.2.Ddd "සදුදා" >
+<!ENTITY day.2.Ddd.accesskey "M">
+<!ENTITY day.3.Ddd "අඟ" >
+<!ENTITY day.3.Ddd.accesskey "T">
+<!ENTITY day.4.Ddd "බදාදා" >
+<!ENTITY day.4.Ddd.accesskey "W">
+<!ENTITY day.5.Ddd "බ්‍රහ" >
+<!ENTITY day.5.Ddd.accesskey "h">
+<!ENTITY day.6.Ddd "සිකු" >
+<!ENTITY day.6.Ddd.accesskey "F">
+<!ENTITY day.7.Ddd "සෙන" >
+<!ENTITY day.7.Ddd.accesskey "a">
+
+<!ENTITY day.1.name "ඉරිදා" >
+<!ENTITY day.2.name "සදුදා" >
+<!ENTITY day.3.name "අඟහරුවාදා" >
+<!ENTITY day.4.name "බදාදා" >
+<!ENTITY day.5.name "බ්‍රහස්පතින්දා" >
+<!ENTITY day.6.name "සිකුරාදා" >
+<!ENTITY day.7.name "සෙනසුරාදා" >
+
+<!-- Units -->
+<!ENTITY calendar.global.units.minute   "මිනිත්තුව">
+<!ENTITY calendar.global.units.minutes  "මිනිත්තු">
+<!ENTITY calendar.global.units.hour     "පැයක්">
+<!ENTITY calendar.global.units.hours    "පැය">
+<!ENTITY calendar.global.units.day      "දිනක්">
+<!ENTITY calendar.global.units.days     "දින">
+
+<!ENTITY month.1.name "ජනවාරි" >
+<!ENTITY month.2.name "පෙබරවාරි" >
+<!ENTITY month.3.name "මාර්තු" >
+<!ENTITY month.4.name "අප්‍රේල්" >
+<!ENTITY month.5.name "මැයි" >
+<!ENTITY month.6.name "ජුනි" >
+<!ENTITY month.7.name "ජූලි" >
+<!ENTITY month.8.name "අගොස්තු" >
+<!ENTITY month.9.name "සැප්තැම්බර්" >
+<!ENTITY month.10.name "ඔක්තොමබර්" >
+<!ENTITY month.11.name "නොවැම්බර්" >
+<!ENTITY month.12.name "දෙසැම්බර්" >
+
+<!ENTITY onemonthbackward.tooltip "මසක් පසුපසට" >
+<!ENTITY onemonthforward.tooltip "මසක් පෙර" >
+<!ENTITY showToday.tooltip "අද දිනයට">
+<!ENTITY onedayforward.tooltip "දිනක් ඉදිරියට">
+<!ENTITY onedaybackward.tooltip "දිනක් පසුපසට">
+<!ENTITY showselectedday.tooltip "තෝරාගත් දිනට වැඩසටහන් පෙන්වන්න">
diff --git a/l10n-si/calendar/chrome/calendar/menuOverlay.dtd b/l10n-si/calendar/chrome/calendar/menuOverlay.dtd
new file mode 100644
index 0000000000..256f9e561e
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/menuOverlay.dtd
@@ -0,0 +1,70 @@
+<!-- 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/. -->
+
+<!-- Event Menu -->
+<!ENTITY event.new.event                        "නව සිදුවීම…">
+<!ENTITY event.new.event.key                    "N">
+<!ENTITY event.new.event.accesskey              "N">
+
+<!ENTITY event.new.todo                         "නව කාර්යය…">
+<!ENTITY event.new.todo.key                     "T">
+<!ENTITY event.new.todo.accesskey               "T">
+
+<!ENTITY calendar.new.server.label              "නව දිනදර්ශනය…">
+<!ENTITY calendar.new.server.key                "L">
+<!ENTITY calendar.new.server.accesskey          "l">
+
+<!ENTITY calendar.print.label                   "මුද්‍රණය…">
+<!ENTITY calendar.print.key                     "P">
+<!ENTITY calendar.print.accesskey               "P">
+
+<!ENTITY calendar.import.label                  "ආයාත කරන්න…">
+<!ENTITY calendar.import.key                    "I">
+<!ENTITY calendar.import.accesskey              "I">
+
+<!ENTITY calendar.export.label                  "නිර්යාත කරන්න…">
+<!ENTITY calendar.export.accesskey              "E">
+<!ENTITY calendar.export.selection.label        "තේරීම නිර්යාත කරන්න…">
+<!ENTITY calendar.export.selection.accesskey    "S">
+
+<!ENTITY calendar.publish.label                 "පළ කරන්න…">
+<!ENTITY calendar.publish.accesskey             "b">
+
+<!ENTITY calendar.deletecalendar.label          "තෝරාගත් දිනදර්ශනය මකන්න…">
+<!ENTITY calendar.deletecalendar.accesskey      "D">
+
+<!ENTITY calendar.menu.customize.label          "රිසිකරණය…">
+<!ENTITY calendar.menu.customize.accesskey      "C">
+
+<!ENTITY showUnifinderCmd.label                 "සිදුවීම් සොයන්න">
+<!ENTITY showUnifinderCmd.accesskey             "F">
+
+<!ENTITY calendar.displaytodos.checkbox.label       "දිනදර්ශනය තුළ කාර්යයන් පෙන්වන්න">
+<!ENTITY calendar.displaytodos.checkbox.accesskey   "T">
+
+<!ENTITY calendar.menu.numberofweeks.label      "බහු-සති පෙනුමේ විශාලත්වය">
+<!ENTITY calendar.menu.numberofweeks.2          "සති දෙකහි">
+<!ENTITY calendar.menu.numberofweeks.3          "සති තුනයි">
+<!ENTITY calendar.menu.numberofweeks.4          "සති හතරයි">
+<!ENTITY calendar.menu.numberofweeks.5          "සති පහයි">
+<!ENTITY calendar.menu.numberofweeks.6          "සති හයයි">
+
+<!ENTITY goTodayCmd.label                       "අද">
+<!ENTITY goTodayCmd.accesskey                   "T">
+
+<!ENTITY goPreviousCmd.day.label                "පෙර දිනය">
+<!ENTITY goPreviousCmd.week.label               "පෙර සතිය">
+<!ENTITY goPreviousCmd.month.label              "පෙර මාසය">
+<!ENTITY goPreviousCmd.accesskey                "P">
+
+<!ENTITY goNextCmd.day.label                    "ඊළඟ දිනය">
+<!ENTITY goNextCmd.week.label                   "ඊළඟ සතිය">
+<!ENTITY goNextCmd.month.label                  "ඊළඟ මාසය">
+<!ENTITY goNextCmd.all.accesskey                "e">
+
+<!ENTITY showCurrentView.label                  "පවතින පෙනුම">
+<!ENTITY showCurrentView.accesskey              "V">
+
+<!ENTITY calendar.properties.label              "දිනදර්ශනයේ ලක්ෂණ…">
+<!ENTITY calendar.properties.accesskey          "C">
diff --git a/l10n-si/calendar/chrome/calendar/migration.dtd b/l10n-si/calendar/chrome/calendar/migration.dtd
new file mode 100644
index 0000000000..f097d8381e
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/migration.dtd
@@ -0,0 +1,9 @@
+<!-- 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 migration.title "&brandFullName;: දත්ත ආයාත කිරීම">
+<!ENTITY migration.welcome "ආයුබෝවන්">
+<!ENTITY migration.importing "ආයාත කරයි">
+<!ENTITY migration.list.description "&brandShortName; ට බොහෝ ජනප්‍රිය වැඩසටහන් වලින් දිනදර්ශන දත්ත ආනයනය කල හැක. පහත වැඩසටහන් වලින් ඔබගේ පරිගණකයේ ඇති දත්ත සොයා ගන්නා ලදි. මේවායින් කවරකින් දත්ත ආයාත කල යුතු දැයි කරුණාකර තෝරන්න.">
+<!ENTITY migration.progress.description "තේරූ දත්ත ආයාත කරමින්">
diff --git a/l10n-si/calendar/chrome/calendar/migration.properties b/l10n-si/calendar/chrome/calendar/migration.properties
new file mode 100644
index 0000000000..569f02674f
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/migration.properties
@@ -0,0 +1,13 @@
+# 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/.
+
+migratingApp = %1$S සංක්‍රමණය වෙමින්…
+
+# The next two lines are duplicated from migration.dtd until there is branding
+# for lightning
+migrationTitle = %1$S: දත්ත ආනයනය
+migrationDescription=%1$S ට බොහෝ ජනප්‍රිය වැඩසටහන් වලින් දිනදර්ශන දත්ත ආනයනය කල හැක. පහත වැඩසටහන් වලින් ඔබගේ පරිගණකයේ ඇති දත්ත සොයා ගන්නා ලදි. මේවායින් කවරකින් දත්ත ආනයනය කල යුතු දැයි කරුණාකර තෝරන්න.
+finished = සම්පූර්ණයි
+disableExtTitle = නොගැළපෙන දිගුවක් හමුවිය
+disableExtText = ඔබ Lightning සමඟ නොගැළපෙන් පැරණි Mozilla දිනදර්ශන දිගුව ස්ථාපනය කර ඇත. එය අකර්මන්‍ය කර %1$S නැවත පණ ගැන්වෙනු ඇත.
diff --git a/l10n-si/calendar/chrome/calendar/provider-uninstall.dtd b/l10n-si/calendar/chrome/calendar/provider-uninstall.dtd
new file mode 100644
index 0000000000..83186d835d
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/provider-uninstall.dtd
@@ -0,0 +1,12 @@
+<!-- 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 providerUninstall.title                           "Uninstall a Provider">
+<!ENTITY providerUninstall.accept.label                    "Unsubscribe Selected">
+<!ENTITY providerUninstall.accept.accesskey                "U">
+<!ENTITY providerUninstall.cancel.label                    "Keep Addon">
+<!ENTITY providerUninstall.cancel.accesskey                "K">
+<!ENTITY providerUninstall.preName.label                   "You have requested to uninstall or disable:">
+<!ENTITY providerUninstall.postName.label                  "This will cause the calendars below to be disabled.">
+<!ENTITY providerUninstall.reinstallNote.label             "Unless you are planning to reinstall this provider, you may choose to unsubscribe from this provider's calendars.">
diff --git a/l10n-si/calendar/chrome/calendar/timezones.properties b/l10n-si/calendar/chrome/calendar/timezones.properties
new file mode 100644
index 0000000000..436dedf626
--- /dev/null
+++ b/l10n-si/calendar/chrome/calendar/timezones.properties
@@ -0,0 +1,426 @@
+# 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/.
+
+# extension:
+extensions.calendar-timezones@mozilla.org.name=Timezone Definitions for Mozilla Calendar
+extensions.calendar-timezones@mozilla.org.description=Timezone definitions required by Sunbird and Lightning
+extensions.calendar-timezones@mozilla.org.creator=Mozilla Calendar Project
+
+pref.timezone.floating=Local Time
+pref.timezone.UTC=UTC/GMT
+
+# I've derived this list out of timezones.dtd
+# - replaced '_' with ' ' on value side
+# - corrected 'St xyz' to 'St. xyz'
+
+# timezone names:
+pref.timezone.Africa.Abidjan=අප්‍රිකාව/අභිද්ජන්
+pref.timezone.Africa.Accra=අප්‍රිකාව/අක්ක්‍රා
+pref.timezone.Africa.Addis_Ababa=අප්‍රිකාව/අඩ්ඩිස් අබාබා
+pref.timezone.Africa.Algiers=Africa/Algiers
+pref.timezone.Africa.Asmara=Africa/Asmara
+pref.timezone.Africa.Bamako=Africa/Bamako
+pref.timezone.Africa.Bangui=Africa/Bangui
+pref.timezone.Africa.Banjul=Africa/Banjul
+pref.timezone.Africa.Bissau=අප්‍රිකාව/බිසවු
+pref.timezone.Africa.Blantyre=Africa/Blantyre
+pref.timezone.Africa.Brazzaville=Africa/Brazzaville
+pref.timezone.Africa.Bujumbura=Africa/Bujumbura
+pref.timezone.Africa.Cairo=අප්‍රිකාව/කයිරෝ
+pref.timezone.Africa.Casablanca=Africa/Casablanca
+pref.timezone.Africa.Ceuta=Africa/Ceuta
+pref.timezone.Africa.Conakry=Africa/Conakry
+pref.timezone.Africa.Dakar=අප්‍රිකාව/ඩකා
+pref.timezone.Africa.Dar_es_Salaam=Africa/Dar es Salaam
+pref.timezone.Africa.Djibouti=Africa/Djibouti
+pref.timezone.Africa.Douala=Africa/Douala
+pref.timezone.Africa.El_Aaiun=Africa/El Aaiun
+pref.timezone.Africa.Freetown=Africa/Freetown
+pref.timezone.Africa.Gaborone=Africa/Gaborone
+pref.timezone.Africa.Harare=අප්‍රිකාව/හරාරේ
+pref.timezone.Africa.Johannesburg=Africa/Johannesburg
+pref.timezone.Africa.Kampala=අප්‍රිකාව/කම්පාලා
+pref.timezone.Africa.Khartoum=Africa/Khartoum
+pref.timezone.Africa.Kigali=අප්‍රිකාව/කිගාලි
+pref.timezone.Africa.Kinshasa=අප්‍රිකාව/කිංෂාසා
+pref.timezone.Africa.Lagos=Africa/Lagos
+pref.timezone.Africa.Libreville=Africa/Libreville
+pref.timezone.Africa.Lome=Africa/Lome
+pref.timezone.Africa.Luanda=අප්‍රිකාව/ලුවන්ඩා
+pref.timezone.Africa.Lubumbashi=Africa/Lubumbashi
+pref.timezone.Africa.Lusaka=Africa/Lusaka
+pref.timezone.Africa.Malabo=Africa/Malabo
+pref.timezone.Africa.Maputo=Africa/Maputo
+pref.timezone.Africa.Maseru=Africa/Maseru
+pref.timezone.Africa.Mbabane=Africa/Mbabane
+pref.timezone.Africa.Mogadishu=අප්‍රිකාව/මොගඩිෂු
+pref.timezone.Africa.Monrovia=අප්‍රිකාව/මොන්රෝවියා
+pref.timezone.Africa.Nairobi=අප්‍රිකාව/නයිරෝබි
+pref.timezone.Africa.Ndjamena=Africa/Ndjamena
+pref.timezone.Africa.Niamey=Africa/Niamey
+pref.timezone.Africa.Nouakchott=Africa/Nouakchott
+pref.timezone.Africa.Ouagadougou=Africa/Ouagadougou
+pref.timezone.Africa.Porto-Novo=Africa/Porto-Novo
+pref.timezone.Africa.Sao_Tome=Africa/Sao Tome
+pref.timezone.Africa.Tripoli=Africa/Tripoli
+pref.timezone.Africa.Tunis=අප්‍රිකාව/ටියුනිස්
+pref.timezone.Africa.Windhoek=Africa/Windhoek
+pref.timezone.America.Adak=America/Adak
+pref.timezone.America.Anchorage=America/Anchorage
+pref.timezone.America.Anguilla=America/Anguilla
+pref.timezone.America.Antigua=ඇමරිකාව/ඇන්ටිගුවා
+pref.timezone.America.Araguaina=America/Araguaina
+pref.timezone.America.Argentina.Buenos_Aires=America/Argentina/Buenos Aires
+pref.timezone.America.Argentina.Catamarca=America/Argentina/Catamarca
+pref.timezone.America.Argentina.Cordoba=America/Argentina/Cordoba
+pref.timezone.America.Argentina.Jujuy=America/Argentina/Jujuy
+pref.timezone.America.Argentina.La_Rioja=America/Argentina/La Rioja
+pref.timezone.America.Argentina.Mendoza=America/Argentina/Mendoza
+pref.timezone.America.Argentina.Rio_Gallegos=America/Argentina/Rio Gallegos
+pref.timezone.America.Argentina.San_Juan=America/Argentina/San Juan
+pref.timezone.America.Argentina.Tucuman=America/Argentina/Tucuman
+pref.timezone.America.Argentina.Ushuaia=America/Argentina/Ushuaia
+pref.timezone.America.Aruba=America/Aruba
+pref.timezone.America.Asuncion=America/Asuncion
+pref.timezone.America.Atikokan=America/Atikokan
+pref.timezone.America.Bahia=America/Bahia
+pref.timezone.America.Barbados=ඇමරිකාව/බාබඩෝස්
+pref.timezone.America.Belem=America/Belem
+pref.timezone.America.Belize=America/Belize
+pref.timezone.America.Blanc-Sablon=America/Blanc-Sablon
+pref.timezone.America.Boa_Vista=America/Boa Vista
+pref.timezone.America.Bogota=America/Bogota
+pref.timezone.America.Boise=America/Boise
+pref.timezone.America.Cambridge_Bay=America/Cambridge Bay
+pref.timezone.America.Campo_Grande=America/Campo Grande
+pref.timezone.America.Cancun=America/Cancun
+pref.timezone.America.Caracas=America/Caracas
+pref.timezone.America.Cayenne=America/Cayenne
+pref.timezone.America.Cayman=America/Cayman
+pref.timezone.America.Chicago=ඇමරිකාව/චිකාගෝ
+pref.timezone.America.Chihuahua=America/Chihuahua
+pref.timezone.America.Costa_Rica=ඇමරිකාව/කොස්ටාරිකා
+pref.timezone.America.Cuiaba=America/Cuiaba
+pref.timezone.America.Curacao=America/Curacao
+pref.timezone.America.Danmarkshavn=America/Danmarkshavn
+pref.timezone.America.Dawson=America/Dawson
+pref.timezone.America.Dawson_Creek=America/Dawson Creek
+pref.timezone.America.Denver=America/Denver
+pref.timezone.America.Detroit=America/Detroit
+pref.timezone.America.Dominica=America/Dominica
+pref.timezone.America.Edmonton=America/Edmonton
+pref.timezone.America.Eirunepe=America/Eirunepe
+pref.timezone.America.El_Salvador=ඇමරිකාව/එල්-සැල්වදෝරය
+pref.timezone.America.Fortaleza=America/Fortaleza
+pref.timezone.America.Glace_Bay=America/Glace Bay
+pref.timezone.America.Godthab=America/Godthab
+pref.timezone.America.Goose_Bay=America/Goose Bay
+pref.timezone.America.Grand_Turk=America/Grand Turk
+pref.timezone.America.Grenada=America/Grenada
+pref.timezone.America.Guadeloupe=America/Guadeloupe
+pref.timezone.America.Guatemala=ඇමරිකාව/ගෝතමාලාව
+pref.timezone.America.Guayaquil=America/Guayaquil
+pref.timezone.America.Guyana=ඇමරිකාව/ගයනා
+pref.timezone.America.Halifax=America/Halifax
+pref.timezone.America.Havana=ඇමරිකාව/හවානා
+pref.timezone.America.Hermosillo=America/Hermosillo
+pref.timezone.America.Indiana.Indianapolis=America/Indiana/Indianapolis
+pref.timezone.America.Indiana.Knox=America/Indiana/Knox
+pref.timezone.America.Indiana.Marengo=America/Indiana/Marengo
+pref.timezone.America.Indiana.Petersburg=America/Indiana/Petersburg
+pref.timezone.America.Indiana.Vevay=America/Indiana/Vevay
+pref.timezone.America.Indiana.Vincennes=America/Indiana/Vincennes
+pref.timezone.America.Inuvik=America/Inuvik
+pref.timezone.America.Iqaluit=America/Iqaluit
+pref.timezone.America.Jamaica=ඇමරිකාව/ජැමෙයිකා
+pref.timezone.America.Juneau=America/Juneau
+pref.timezone.America.Kentucky.Louisville=America/Kentucky/Louisville
+pref.timezone.America.Kentucky.Monticello=America/Kentucky/Monticello
+pref.timezone.America.La_Paz=America/La Paz
+pref.timezone.America.Lima=ඇමරිකාව/ලීමා
+pref.timezone.America.Los_Angeles=ඇමරිකාව/ලොස්-ඇන්ජලීස්
+pref.timezone.America.Maceio=America/Maceio
+pref.timezone.America.Managua=America/Managua
+pref.timezone.America.Manaus=America/Manaus
+pref.timezone.America.Martinique=America/Martinique
+pref.timezone.America.Mazatlan=America/Mazatlan
+pref.timezone.America.Menominee=America/Menominee
+pref.timezone.America.Merida=America/Merida
+pref.timezone.America.Mexico_City=ඇමරිකාව/මෙක්සිකෝ සිටි
+pref.timezone.America.Miquelon=America/Miquelon
+pref.timezone.America.Moncton=America/Moncton
+pref.timezone.America.Monterrey=America/Monterrey
+pref.timezone.America.Montevideo=America/Montevideo
+pref.timezone.America.Montreal=ඇමරිකාව/මොන්ට්‍රියල්
+pref.timezone.America.Montserrat=America/Montserrat
+pref.timezone.America.Nassau=America/Nassau
+pref.timezone.America.New_York=ඇමරිකාව/නිවියෝර්ක්
+pref.timezone.America.Nipigon=America/Nipigon
+pref.timezone.America.Nome=America/Nome
+pref.timezone.America.Noronha=America/Noronha
+pref.timezone.America.North_Dakota.Center=America/North Dakota/Center
+pref.timezone.America.North_Dakota.New_Salem=America/North Dakota/New Salem
+pref.timezone.America.Panama=ඇමරිකාව/පැනමා
+pref.timezone.America.Pangnirtung=America/Pangnirtung
+pref.timezone.America.Paramaribo=America/Paramaribo
+pref.timezone.America.Phoenix=America/Phoenix
+pref.timezone.America.Port-au-Prince=America/Port-au-Prince
+pref.timezone.America.Port_of_Spain=America/Port of Spain
+pref.timezone.America.Porto_Velho=America/Porto Velho
+pref.timezone.America.Puerto_Rico=America/Puerto Rico
+pref.timezone.America.Rainy_River=America/Rainy River
+pref.timezone.America.Rankin_Inlet=America/Rankin Inlet
+pref.timezone.America.Recife=America/Recife
+pref.timezone.America.Regina=America/Regina
+pref.timezone.America.Rio_Branco=America/Rio Branco
+pref.timezone.America.Santiago=ඇමරිකාව/සැන්තියාගෝ
+pref.timezone.America.Santo_Domingo=America/Santo Domingo
+pref.timezone.America.Sao_Paulo=America/Sao Paulo
+pref.timezone.America.Scoresbysund=America/Scoresbysund
+pref.timezone.America.Shiprock=America/Shiprock
+pref.timezone.America.St_Johns=America/St. Johns
+pref.timezone.America.St_Kitts=America/St. Kitts
+pref.timezone.America.St_Lucia=America/St. Lucia
+pref.timezone.America.St_Thomas=America/St. Thomas
+pref.timezone.America.St_Vincent=America/St. Vincent
+pref.timezone.America.Swift_Current=America/Swift Current
+pref.timezone.America.Tegucigalpa=America/Tegucigalpa
+pref.timezone.America.Thule=America/Thule
+pref.timezone.America.Thunder_Bay=America/Thunder Bay
+pref.timezone.America.Tijuana=America/Tijuana
+pref.timezone.America.Toronto=ඇමරිකාව/ටොරොන්ටෝ
+pref.timezone.America.Tortola=America/Tortola
+pref.timezone.America.Vancouver=ඇමරිකාව/වැන්කුවර්
+pref.timezone.America.Whitehorse=America/Whitehorse
+pref.timezone.America.Winnipeg=America/Winnipeg
+pref.timezone.America.Yakutat=America/Yakutat
+pref.timezone.America.Yellowknife=America/Yellowknife
+pref.timezone.Antarctica.Casey=Antarctica/Casey
+pref.timezone.Antarctica.Davis=Antarctica/Davis
+pref.timezone.Antarctica.DumontDUrville=Antarctica/DumontDUrville
+pref.timezone.Antarctica.Mawson=Antarctica/Mawson
+pref.timezone.Antarctica.McMurdo=Antarctica/McMurdo
+pref.timezone.Antarctica.Palmer=Antarctica/Palmer
+pref.timezone.Antarctica.Rothera=Antarctica/Rothera
+pref.timezone.Antarctica.South_Pole=Antarctica/South Pole
+pref.timezone.Antarctica.Syowa=Antarctica/Syowa
+pref.timezone.Antarctica.Vostok=Antarctica/Vostok
+pref.timezone.Arctic.Longyearbyen=Arctic/Longyearbyen
+pref.timezone.Asia.Aden=Asia/Aden
+pref.timezone.Asia.Almaty=Asia/Almaty
+pref.timezone.Asia.Amman=Asia/Amman
+pref.timezone.Asia.Anadyr=Asia/Anadyr
+pref.timezone.Asia.Aqtau=Asia/Aqtau
+pref.timezone.Asia.Aqtobe=Asia/Aqtobe
+pref.timezone.Asia.Ashgabat=Asia/Ashgabat
+pref.timezone.Asia.Baghdad=ආසියාව/බැග්ඩෑග්
+pref.timezone.Asia.Bahrain=ආසියාව/බහරේන්
+pref.timezone.Asia.Baku=Asia/Baku
+pref.timezone.Asia.Bangkok=ආසියාව/බැංකොක්
+pref.timezone.Asia.Beirut=ආසියාව/බීරූට්
+pref.timezone.Asia.Bishkek=Asia/Bishkek
+pref.timezone.Asia.Brunei=ආසියාව/බෲනායි
+pref.timezone.Asia.Choibalsan=Asia/Choibalsan
+pref.timezone.Asia.Chongqing=Asia/Chongqing
+pref.timezone.Asia.Colombo=ආසියාව/කොළඹ
+pref.timezone.Asia.Damascus=ආසියාව/ඩමස්කස්
+pref.timezone.Asia.Dhaka=ආසියාව/ඩකා
+pref.timezone.Asia.Dili=Asia/Dili
+pref.timezone.Asia.Dubai=ආසියාව/ඩුබායි
+pref.timezone.Asia.Dushanbe=Asia/Dushanbe
+pref.timezone.Asia.Gaza=ආසියාව/ගාසා
+pref.timezone.Asia.Harbin=Asia/Harbin
+pref.timezone.Asia.Hong_Kong=ආසියාව/හොංකොං
+pref.timezone.Asia.Hovd=Asia/Hovd
+pref.timezone.Asia.Irkutsk=Asia/Irkutsk
+pref.timezone.Asia.Istanbul=ආසියාව/ඉස්තාන්බූල්
+pref.timezone.Asia.Jakarta=ආසියාව/ජකර්තා
+pref.timezone.Asia.Jayapura=Asia/Jayapura
+pref.timezone.Asia.Jerusalem=ආසියාව/ජෙරුසෙලම්
+pref.timezone.Asia.Kabul=ආසියාව/කාබූල්
+pref.timezone.Asia.Kamchatka=Asia/Kamchatka
+pref.timezone.Asia.Karachi=ආසියාව/කරච්චි
+pref.timezone.Asia.Kashgar=Asia/Kashgar
+pref.timezone.Asia.Kathmandu=ආසියාව/කත්මණ්ඩු
+pref.timezone.Asia.Krasnoyarsk=Asia/Krasnoyarsk
+pref.timezone.Asia.Kuala_Lumpur=ආසියාව/ක්වාලාලාම්පූර්
+pref.timezone.Asia.Kuching=Asia/Kuching
+pref.timezone.Asia.Kuwait=ආසියාව/කුවේට්
+pref.timezone.Asia.Macau=Asia/Macau
+pref.timezone.Asia.Magadan=Asia/Magadan
+pref.timezone.Asia.Makassar=Asia/Makassar
+pref.timezone.Asia.Manila=ආසියාව/මැනිලා
+pref.timezone.Asia.Muscat=ආසියාව/මස්කට්
+pref.timezone.Asia.Nicosia=ආසියාව/නිකොසියා
+pref.timezone.Asia.Novosibirsk=Asia/Novosibirsk
+pref.timezone.Asia.Omsk=Asia/Omsk
+pref.timezone.Asia.Oral=Asia/Oral
+pref.timezone.Asia.Phnom_Penh=Asia/Phnom Penh
+pref.timezone.Asia.Pontianak=Asia/Pontianak
+pref.timezone.Asia.Pyongyang=Asia/Pyongyang
+pref.timezone.Asia.Qatar=ආසියාව/කටාර්
+pref.timezone.Asia.Qyzylorda=Asia/Qyzylorda
+pref.timezone.Asia.Rangoon=ආසියාව/රැන්ගූන්
+pref.timezone.Asia.Riyadh=ආසියාව/රියාද්
+pref.timezone.Asia.Sakhalin=Asia/Sakhalin
+pref.timezone.Asia.Samarkand=Asia/Samarkand
+pref.timezone.Asia.Seoul=ආසියාව/සියෝල්
+pref.timezone.Asia.Shanghai=ආසියාව/ෂැංහයි
+pref.timezone.Asia.Singapore=ආසියාව/සිංගප්පූරුව
+pref.timezone.Asia.Taipei=ආසියාව/තායිපේ
+pref.timezone.Asia.Tashkent=Asia/Tashkent
+pref.timezone.Asia.Tbilisi=Asia/Tbilisi
+pref.timezone.Asia.Tehran=ආසියාව/ටෙහෙරාන්
+pref.timezone.Asia.Thimphu=ආසියාව/තිම්පු
+pref.timezone.Asia.Tokyo=ආසියාව/ටෝකියෝ
+pref.timezone.Asia.Ulaanbaatar=Asia/Ulaanbaatar
+pref.timezone.Asia.Urumqi=Asia/Urumqi
+pref.timezone.Asia.Vientiane=Asia/Vientiane
+pref.timezone.Asia.Vladivostok=Asia/Vladivostok
+pref.timezone.Asia.Yakutsk=Asia/Yakutsk
+pref.timezone.Asia.Yekaterinburg=Asia/Yekaterinburg
+pref.timezone.Asia.Yerevan=Asia/Yerevan
+pref.timezone.Atlantic.Azores=Atlantic/Azores
+pref.timezone.Atlantic.Bermuda=අත්ලාන්තික්/බර්මියුඩා
+pref.timezone.Atlantic.Canary=අත්ලාන්තික්/කැනරි
+pref.timezone.Atlantic.Cape_Verde=Atlantic/Cape Verde
+pref.timezone.Atlantic.Faroe=Atlantic/Faroe
+pref.timezone.Atlantic.Madeira=Atlantic/Madeira
+pref.timezone.Atlantic.Reykjavik=Atlantic/Reykjavik
+pref.timezone.Atlantic.South_Georgia=අත්ලාන්තික්/දකුණු ජෝර්ජියා
+pref.timezone.Atlantic.St_Helena=අත්ලාන්තික්/ශා. හෙලේනා
+pref.timezone.Atlantic.Stanley=Atlantic/Stanley
+pref.timezone.Australia.Adelaide=ඕස්ට්‍රේලියා/ඇඩිලේඩ්
+pref.timezone.Australia.Brisbane=ඕස්ට්‍රේලියා/බ්‍රිස්බේන්
+pref.timezone.Australia.Broken_Hill=Australia/Broken Hill
+pref.timezone.Australia.Currie=Australia/Currie
+pref.timezone.Australia.Darwin=ඕස්ට්‍රේලියා/ඩාර්වින්
+pref.timezone.Australia.Eucla=Australia/Eucla
+pref.timezone.Australia.Hobart=ඕස්ට්‍රේලියා/හෝබාර්ට්
+pref.timezone.Australia.Lindeman=Australia/Lindeman
+pref.timezone.Australia.Lord_Howe=Australia/Lord Howe
+pref.timezone.Australia.Melbourne=ඕස්ට්‍රේලියා/මෙල්බර්න්
+pref.timezone.Australia.Perth=ඕස්ට්‍රේලියා/පර්ත්
+pref.timezone.Australia.Sydney=ඕස්ට්‍රේලියා/සිඩ්නි
+pref.timezone.Europe.Amsterdam=යුරෝපය/ඇම්ස්ටර්ඩෑම්
+pref.timezone.Europe.Andorra=Europe/Andorra
+pref.timezone.Europe.Athens=යුරෝපය/ඇතන්ස්
+pref.timezone.Europe.Belgrade=යුරෝපය/බෙල්ග්‍රේඩ්
+pref.timezone.Europe.Berlin=යුරෝපය/බර්ලින්
+pref.timezone.Europe.Bratislava=Europe/Bratislava
+pref.timezone.Europe.Brussels=යුරෝපය/බ්‍රසල්ස්
+pref.timezone.Europe.Bucharest=Europe/Bucharest
+pref.timezone.Europe.Budapest=යුරෝපය/බුඩාපේස්ට්
+pref.timezone.Europe.Chisinau=Europe/Chisinau
+pref.timezone.Europe.Copenhagen=යුරෝපය/කෝපන්හේගන්
+pref.timezone.Europe.Dublin=යුරෝපය/ඩබ්ලින්
+pref.timezone.Europe.Gibraltar=Europe/Gibraltar
+pref.timezone.Europe.Guernsey=Europe/Guernsey
+pref.timezone.Europe.Helsinki=යුරෝපය/හෙල්සින්කි
+pref.timezone.Europe.Isle_of_Man=Europe/Isle of Man
+pref.timezone.Europe.Istanbul=යුරෝපය/ඉස්තාන්බූල්
+pref.timezone.Europe.Jersey=Europe/Jersey
+pref.timezone.Europe.Kaliningrad=Europe/Kaliningrad
+pref.timezone.Europe.Kiev=Europe/Kiev
+pref.timezone.Europe.Lisbon=යුරෝපය/ලිස්බන්
+pref.timezone.Europe.Ljubljana=Europe/Ljubljana
+pref.timezone.Europe.London=යුරෝපය/ලන්ඩන්
+pref.timezone.Europe.Luxembourg=යුරෝපය/ලක්සම්බර්ග්
+pref.timezone.Europe.Madrid=යුරෝපය/මැඩ්රීඩ්
+pref.timezone.Europe.Malta=Europe/Malta
+pref.timezone.Europe.Mariehamn=Europe/Mariehamn
+pref.timezone.Europe.Minsk=Europe/Minsk
+pref.timezone.Europe.Monaco=Europe/Monaco
+pref.timezone.Europe.Moscow=යුරෝපය/මොස්කව්
+pref.timezone.Europe.Nicosia=Europe/Nicosia
+pref.timezone.Europe.Oslo=යුරෝපය/ඔස්ලෝ
+pref.timezone.Europe.Paris=යුරෝපය/පැරිස්
+pref.timezone.Europe.Podgorica=Europe/Podgorica
+pref.timezone.Europe.Prague=Europe/Prague
+pref.timezone.Europe.Riga=Europe/Riga
+pref.timezone.Europe.Rome=යුරෝපය/රෝමය
+pref.timezone.Europe.Samara=Europe/Samara
+pref.timezone.Europe.San_Marino=Europe/San Marino
+pref.timezone.Europe.Sarajevo=Europe/Sarajevo
+pref.timezone.Europe.Simferopol=Europe/Simferopol
+pref.timezone.Europe.Skopje=Europe/Skopje
+pref.timezone.Europe.Sofia=Europe/Sofia
+pref.timezone.Europe.Stockholm=යුරෝපය/ස්ටොක්හෝම්
+pref.timezone.Europe.Tallinn=Europe/Tallinn
+pref.timezone.Europe.Tirane=Europe/Tirane
+pref.timezone.Europe.Uzhgorod=Europe/Uzhgorod
+pref.timezone.Europe.Vaduz=Europe/Vaduz
+pref.timezone.Europe.Vatican=යුරෝපය/වතිකානුව
+pref.timezone.Europe.Vienna=යුරෝපය/වියානා
+pref.timezone.Europe.Vilnius=Europe/Vilnius
+pref.timezone.Europe.Volgograd=Europe/Volgograd
+pref.timezone.Europe.Warsaw=යුරෝපය/වෝර්සෝ
+pref.timezone.Europe.Zagreb=Europe/Zagreb
+pref.timezone.Europe.Zaporozhye=Europe/Zaporozhye
+pref.timezone.Europe.Zurich=යුරෝපය/සූරිච්
+pref.timezone.Indian.Antananarivo=Indian/Antananarivo
+pref.timezone.Indian.Chagos=Indian/Chagos
+pref.timezone.Indian.Christmas=Indian/Christmas
+pref.timezone.Indian.Cocos=Indian/Cocos
+pref.timezone.Indian.Comoro=Indian/Comoro
+pref.timezone.Indian.Kerguelen=Indian/Kerguelen
+pref.timezone.Indian.Mahe=Indian/Mahe
+pref.timezone.Indian.Maldives=Indian/Maldives
+pref.timezone.Indian.Mauritius=Indian/Mauritius
+pref.timezone.Indian.Mayotte=Indian/Mayotte
+pref.timezone.Indian.Reunion=Indian/Reunion
+pref.timezone.Pacific.Apia=පැසිෆික්/ඇපියා
+pref.timezone.Pacific.Auckland=පැසිෆික්/ඕක්ලන්තය
+pref.timezone.Pacific.Chatham=පැසිෆික්/චැතැම්
+pref.timezone.Pacific.Easter=Pacific/Easter
+pref.timezone.Pacific.Efate=Pacific/Efate
+pref.timezone.Pacific.Enderbury=Pacific/Enderbury
+pref.timezone.Pacific.Fakaofo=Pacific/Fakaofo
+pref.timezone.Pacific.Fiji=පැසිෆික්/ෆිජි
+pref.timezone.Pacific.Funafuti=පැසිෆික්/ෆුනෆුති
+pref.timezone.Pacific.Galapagos=පැසිෆික්/බැලපැගොස්
+pref.timezone.Pacific.Gambier=පැසිෆික්/ගැම්බියර්
+pref.timezone.Pacific.Guadalcanal=පැසිෆික්/ග්වාඩල්කනල්
+pref.timezone.Pacific.Guam=පැසිෆික්/ගඋම්
+pref.timezone.Pacific.Honolulu=පැසිෆික්/හොනොලුලු
+pref.timezone.Pacific.Johnston=පැසිෆික්/ජොහ්න්ටන්
+pref.timezone.Pacific.Kiritimati=පැසිෆික්/කිරිතිමති
+pref.timezone.Pacific.Kosrae=පැසිෆික්/කොස්රේ
+pref.timezone.Pacific.Kwajalein=පැසිෆික්/ක්වාජලයින්
+pref.timezone.Pacific.Majuro=පැසිෆික්/මජුරෝ
+pref.timezone.Pacific.Marquesas=Pacific/Marquesas
+pref.timezone.Pacific.Midway=පැසිෆික්/මිඩ්වේ
+pref.timezone.Pacific.Nauru=පැසිෆික්/නවුරු
+pref.timezone.Pacific.Niue=පැසිෆික්/නියු
+pref.timezone.Pacific.Norfolk=පැසිෆික්/නොර්ෆොල්ක්
+pref.timezone.Pacific.Noumea=පැසිෆික්/නොවමියා
+pref.timezone.Pacific.Pago_Pago=පැසිෆික්/පැගෝ පැගෝ
+pref.timezone.Pacific.Palau=පැසිෆික්/පලව්
+pref.timezone.Pacific.Pitcairn=පැසිෆික්/පිට්කයිරන්
+pref.timezone.Pacific.Ponape=පැසිෆික්/පොනැප්
+pref.timezone.Pacific.Port_Moresby=පැසිෆික්/මොරෙස්බි වරාය
+pref.timezone.Pacific.Rarotonga=පැසිෆික්/රරොටන්ගා
+pref.timezone.Pacific.Saipan=පැසිෆික්/සයිපන්
+pref.timezone.Pacific.Tahiti=පැසිෆික්/ටහිටි
+pref.timezone.Pacific.Tarawa=පැසිෆික්/ටරවා
+pref.timezone.Pacific.Tongatapu=පැසිෆික්/ටොන්ගටපු
+pref.timezone.Pacific.Truk=පැසිෆික්/ට්‍රක්
+pref.timezone.Pacific.Wake=පැසිෆික්/වෙක්
+pref.timezone.Pacific.Wallis=පැසිෆික්/වොලිස්
+
+# the following have been missing
+pref.timezone.America.Indiana.Tell_City=ඇමරිකාව/ඉන්දියානා/ටෙල් සිටි
+pref.timezone.America.Indiana.Winamac=ඇමරිකාව/ඉන්දියානා/විනැමැක්
+pref.timezone.America.Marigot=ඇමරිකාව/මැරිගොට
+pref.timezone.America.Resolute=ඇමරිකාව/රිසොලුට්
+pref.timezone.America.St_Barthelemy=ඇමරිකාව/ශාන්ත බර්තෙලෙමි
+
+# added with 0.1.2008d:
+pref.timezone.America.Argentina.San_Luis=ඇමරිකාව/අර්ජන්ටිනා/සැන් ලුයිස්
+pref.timezone.America.Santarem=ඇමරිකාව/සැන්ටරිම්
+pref.timezone.Asia.Ho_Chi_Minh=ආසියාව/හෝ චි මින්හ්
+pref.timezone.Asia.Kolkata=ආසියාව/කොල්කටා
+
+# added with 0.1.2008i:
+pref.timezone.America.Argentina.Salta=America/Argentina/Salta
diff --git a/l10n-si/calendar/chrome/lightning/lightning.dtd b/l10n-si/calendar/chrome/lightning/lightning.dtd
new file mode 100644
index 0000000000..a33e574c57
--- /dev/null
+++ b/l10n-si/calendar/chrome/lightning/lightning.dtd
@@ -0,0 +1,85 @@
+<!-- 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/. -->
+
+<!-- WARNING! This file contains UTF-8 encoded characters!
+   - If this ==> … <== doesn't look like an ellipsis (three dots in a row),
+   - your editor isn't using UTF-8 encoding and may munge up the document!
+  -->
+
+<!-- Tools menu -->
+<!ENTITY lightning.taskLabel "Lightning">
+
+<!-- New menu popup in File menu -->
+<!ENTITY lightning.menupopup.new.event.label    "වැඩසටහන">
+<!ENTITY lightning.menupopup.new.event.accesskey "E">
+<!ENTITY lightning.menupopup.new.task.label     "කාර්යය…">
+<!ENTITY lightning.menupopup.new.task.accesskey "T">
+<!ENTITY lightning.menupopup.new.calendar.label "දිනදර්ශන…">
+<!ENTITY lightning.menupopup.new.calendar.accesskey "n">
+
+<!-- Open menu popup in File menu -->
+<!ENTITY lightning.menupopup.open.label               "විවෘත කරන්න">
+<!ENTITY lightning.menupopup.open.accesskey           "O">
+<!ENTITY lightning.menupopup.open.message.label       "සුරැකි පණිවිඩ…">
+<!ENTITY lightning.menupopup.open.message.accesskey   "M">
+<!ENTITY lightning.menupopup.open.calendar.label      "දිනදර්ශන ගොනුව…">
+<!ENTITY lightning.menupopup.open.calendar.accesskey  "C">
+
+<!-- View Menu -->
+<!ENTITY lightning.menu.view.calendar.label            "දිනදර්ශනය">
+<!ENTITY lightning.menu.view.calendar.accesskey        "n">
+<!ENTITY lightning.menu.view.tasks.label               "කාර්යයන්">
+<!ENTITY lightning.menu.view.tasks.accesskey           "k">
+
+<!-- Events and Tasks menu -->
+<!ENTITY lightning.menu.eventtask.label                "සිදුවීම් සහ කාර්යයන්">
+<!ENTITY lightning.menu.eventtask.accesskey            "n">
+
+<!-- Mode Toolbar -->
+<!ENTITY lightning.toolbar.mail.label         "තැපෑල">
+<!ENTITY lightning.toolbar.mail.accesskey     "M">
+<!ENTITY lightning.toolbar.calendar.label     "දිනදර්ශනය">
+<!ENTITY lightning.toolbar.calendar.accesskey "C">
+<!ENTITY lightning.toolbar.task.label         "කාර්යය">
+<!ENTITY lightning.toolbar.task.accesskey     "T">
+
+<!-- Messenger Toolbar -->
+<!ENTITY lightning.toolbar.day.label                 "දවස">
+<!ENTITY lightning.toolbar.day.accesskey             "D">
+<!ENTITY lightning.toolbar.week.label                "සතිය">
+<!ENTITY lightning.toolbar.week.accesskey            "W">
+<!ENTITY lightning.toolbar.multiweek.label           "සති">
+<!ENTITY lightning.toolbar.multiweek.accesskey       "u">
+<!ENTITY lightning.toolbar.month.label               "මාසය">
+<!ENTITY lightning.toolbar.month.accesskey           "M">
+
+<!-- properties dialog, calendar creation wizard -->
+<!ENTITY lightning.calendarproperties.showevents.inagenda.label "දවසේ තලයේ සිද්ධි දර්ශනය කරන්න">
+<!ENTITY lightning.calendarproperties.showtasks.label           "දවසේ තලයේ සහ කාර්‍යය විධියේ කාර්යය දර්ශය කරන්න">
+<!ENTITY lightning.calendarproperties.email.label               "ඊ-මේල්:">
+
+<!-- iMIP Bar (meeting support) -->
+<!ENTITY lightning.imipbar.description "මෙම පණිවිඩයේ වැඩසටහනකට ආරාධනාවක් අඩංගු වේ.">
+
+<!-- Lightning specific keybindings -->
+<!ENTITY lightning.keys.event.new "I">
+<!ENTITY lightning.keys.todo.new "D">
+
+<!-- Account Central page -->
+<!ENTITY lightning.acctCentral.newCalendar.label "නව දිනදර්ශනයක් සාදන්න">
+
+<!-- today-pane-specific -->
+<!ENTITY todaypane.showMinimonth.label "කෙටි මාසය දර්ශනය කරන්න">
+<!ENTITY todaypane.showMinimonth.accesskey "M">
+<!ENTITY todaypane.showMiniday.label "කෙටි දිනය දර්ශනය කරන්න">
+<!ENTITY todaypane.showMiniday.accesskey  "d">
+<!ENTITY todaypane.showNone.label "කිසිවක් දර්ශනය නොකරන්න">
+<!ENTITY todaypane.showNone.accesskey "N">
+<!ENTITY todaypane.showTodayPane.label "අද දවසේ තලය පෙන්නන්න">
+<!ENTITY todaypane.showTodayPane.accesskey "o">
+
+<!-- Toolbar write button -->
+<!ENTITY lightning.toolbar.newevent.label     "සිදුවීම">
+<!ENTITY lightning.toolbar.newtask.label      "කාර්යය">
+<!ENTITY todaypane.statusButton.label "දවසේ තලය">
diff --git a/l10n-si/calendar/chrome/lightning/lightning.properties b/l10n-si/calendar/chrome/lightning/lightning.properties
new file mode 100644
index 0000000000..3bf4c23a01
--- /dev/null
+++ b/l10n-si/calendar/chrome/lightning/lightning.properties
@@ -0,0 +1,54 @@
+# 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/.
+
+# Lightning branding
+brandShortName=Lightning
+
+# Task mode title
+taskModeApplicationTitle=කාර්යය
+
+# Html event display in message
+imipHtml.header=කාර්යය ආරාධනාව
+imipHtml.summary=මාතෘකාව:
+imipHtml.location=ස්ථානය:
+imipHtml.when=වේලාව:
+imipHtml.organizer=සංවිධායක:
+imipHtml.description=විස්තරය:
+imipHtml.comment=විවරණය:
+
+imipAddToCalendar.label=දිනදර්ශනයට එක් කරන්න.
+imipAddedItemToCal=වැඩසටහන දිනදර්ශනයට එක් කරන ලදි.
+imipCanceledItem=වැඩසටහන මකා දමන ලදි.
+imipUpdatedItem=වැඩසටහන යාවත්කාල කරන ලදි.
+imipBarCancelText=මෙම පණිවිඩයේ වැඩසටහනක් අහෝසි කිරීමක් අඩංගු වේ.
+imipBarRequestText=මෙම පණිවිඩයේ වැඩසටහනකට අරාධනයක් අඩංගු වේ.
+imipBarUpdateText=මෙම පණිවිඩයේ දැනට පවතින වැඩසටහනකට යාවත්කාලීන කිරීමක් අඩංගු වේ.
+imipBarReplyText=මෙම පණිවිඩයේ ආරාධනාවකට පිළිතුරක් අඩංගු වේ.
+imipBarUnsupportedText=මෙම පණිවිඩයේ Lightning හි මෙම සංස්කරණයට සැකසීමට නොහැක.
+imipAcceptInvitation.label=පිළිගන්න
+imipCancelInvitation.label=මකන්න
+imipDeclineInvitation.label=ප්‍රතික්‍ෂේප කරන්න
+imipAcceptTentativeInvitation.label=තාවකාලික ව
+imipNoIdentity=කිසිවක් නැත
+
+itipReplySubject=වැඩසටහනක ආරාධනාවකට පිළිතුරක්: %1$S
+itipReplyBodyAccept=%1$S ඔබගේ වැඩසටහනේ ආරාධනාව පිළිගෙන ඇත.
+itipReplyBodyDecline=%1$S ඔබගේ වැඩසටහනේ ආරාධනාව ප්‍රතික්‍ෂේප කර ඇත.
+itipRequestSubject=වැඩසටහනක ආරාධනාවක්: %1$S
+itipRequestBody=%1$S විසින් %2$S සඳහා ඔබට ආරාධනා කර ඇත.
+itipCancelSubject=අහෝසි වූ වැඩසටහන: %1$S
+itipCancelBody=%1$S විසින් මෙම වැඩසටහන අහෝසි කර ඇත: « %2$S »
+imipBarRefreshText=මෙම පණිවිඩය සිදුවීමක යාවත්කාලීන කිරීමක් විමසයි.
+imipBarPublishText=මෙම පණිවිඩයේ සිදුවීමක් අඩංගු වේ.
+imipBarAlreadyProcessedText=මෙම පණිවිඩයේ දැනටම කාර්යාවලියට ලක්කළ සිදුවීමක් අඩංගු වේ.
+imipBarProcessingFailed=පණිවිඩයේ කාර්යාවලිය අසාර්ථක විය. තත්ත්වය: %1$S.
+imipUpdate.label=යාවත්කාලීන
+invitationsLink.label=ආරාධනා: %1$S
+imipSendMail.title=වි.තැපැල් දැනුම් දීම
+imipSendMail.text=ඔබ වි.තැපැලෙන් දැනුම් දීමක් දැන් යැවීමට කැමතිද?
+imipSendMail.Outlook2000CompatMode.text=Support Outlook 2000 and Outlook 2002/XP
+extensions.{e2fda1a4-762b-4020-b5ad-a41df1933103}.name=Lightning
+extensions.{e2fda1a4-762b-4020-b5ad-a41df1933103}.description=An integrated calendar for Thunderbird
+extensions.{e2fda1a4-762b-4020-b5ad-a41df1933103}.creator=Mozilla Calendar Project
+imipSend.label=යැවීම