--- a/browser/browser/browserContext.ftl
+++ b/browser/browser/browserContext.ftl
@@ -367,8 +367,11 @@ main-context-menu-eme-learn-more =
 #   $containerName (String): The name of the current container
 main-context-menu-open-link-in-container-tab =
     .label = Wótkaz w nowem rejtariku kontejnera { $containerName } wócyniś
     .accesskey = r
 # FIXME(emilio): Every single letter has a conflicting accesskey, UX needed.
 main-context-menu-toggle-show-password =
     .label = Gronidło pokazaś
     .accesskey = G
+main-context-menu-reveal-password =
+    .label = Gronidło pokazaś
+    .accesskey = r

--- a/browser/browser/downloads.ftl
+++ b/browser/browser/downloads.ftl
@@ -38,19 +38,29 @@ downloads-cmd-show-menuitem-mac =
     .accesskey = F
 downloads-cmd-show-menuitem-2 =
     .label =
         { PLATFORM() ->
             [macos] W Finder pokazaś
            *[other] W zarědniku pokazaś
         }
     .accesskey = d
+
+## Displayed in the downloads context menu for files that can be opened.
+## Variables:
+##   $handler (String) - The name of the mime type's default file handler.
+##   Example: "Notepad", "Acrobat Reader DC", "7-Zip File Manager"
+
 downloads-cmd-use-system-default =
     .label = W systemowem wobglědowaku wócyniś
     .accesskey = l
+# This version is shown when the download's mime type has a valid file handler.
+downloads-cmd-use-system-default-named =
+    .label = W { $handler } wócyniś
+    .accesskey = c
 # We can use the same accesskey as downloads-cmd-always-open-similar-files.
 # Both should not be visible in the downloads context menu at the same time.
 downloads-cmd-always-use-system-default =
     .label = Pśecej w systemowem wobglědowaku wócyniś
     .accesskey = P
 downloads-cmd-show-button =
     .tooltiptext =
         { PLATFORM() ->
@@ -64,16 +74,25 @@ downloads-cmd-show-panel =
            *[other] Celowy zarědnik wócyniś
         }
 downloads-cmd-show-description =
     .value =
         { PLATFORM() ->
             [macos] W programje Finder pokazaś
            *[other] Celowy zarědnik wócyniś
         }
+# We can use the same accesskey as downloads-cmd-always-open-similar-files.
+# Both should not be visible in the downloads context menu at the same time.
+# This version is shown when the download's mime type has a valid file handler.
+downloads-cmd-always-use-system-default-named =
+    .label = Pśecej w { $handler } wócyniś
+    .accesskey = e
+
+##
+
 # We can use the same accesskey as downloads-cmd-always-use-system-default.
 # Both should not be visible in the downloads context menu at the same time.
 downloads-cmd-always-open-similar-files =
     .label = Pśecej pódobne dataje wócyniś
     .accesskey = P
 downloads-cmd-show-button-2 =
     .tooltiptext =
         { PLATFORM() ->

--- a/browser/browser/preferences/moreFromMozilla.ftl
+++ b/browser/browser/preferences/moreFromMozilla.ftl
@@ -21,11 +21,13 @@ more-from-moz-mozilla-rally-title = { -r
 more-from-moz-mozilla-rally-description = Stajśo swóje daty za lěpšy internet za wšych k dispoziciji.
 # This string is specific to the product Mozilla Rally which is US only.
 more-from-moz-mozilla-rally-description-advanced = Pósććo slěźeńskim studijam swóje daty, kótarychž cel jo, wěsćejšy, wěcej wótwórjony internet napóraś, kótaryž luźim pomaga, nic komercielnym pśedewześam.
 # This string is specific to the product Mozilla Rally which is US only.
 more-from-moz-button-mozilla-rally =
     .label = Se na { -rally-short-name } wobźěliś
 more-from-moz-qr-code-box-firefox-mobile-title = Ześěgniśo z pomocu swójogo mobilnego rěda. Póstajśo swóju kameru na QR-kod. Gaž se wótkaz zjewijo, pótusniśo jen.
 more-from-moz-qr-code-box-firefox-mobile-button = Sćelśo město togo mejlku na swój telefon
+more-from-moz-qr-code-firefox-mobile-img =
+    .alt = QR-kod za ześěgnjenje mobilnego telefona { -brand-product-name }
 more-from-moz-button-mozilla-vpn =
     .label = VPN wobstaraś
 more-from-moz-learn-more-link = Dalšne informacije

new file mode 100644
--- /dev/null
+++ b/browser/browser/profile/default-bookmarks.ftl
@@ -0,0 +1,39 @@
+# 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/.
+
+
+# This file intentionally uses hard-coded brand names instead of Fluent terms.
+# This approach minimizes issues across multiple release channels and rebranded
+# versions.
+
+default-bookmarks-title = Cytańske znamjenja
+default-bookmarks-heading = Cytańske znamjenja
+default-bookmarks-toolbarfolder = Zarědnik rědki cytańskich znamjenjow
+default-bookmarks-toolbarfolder-description = Pśidajśo toś tomu zarědnikoju cytańske znamjenja, aby je na rědce cytańskich znamjenjow zwobraznił
+# link title for https://www.mozilla.org/firefox/central/
+default-bookmarks-getting-started = Prědne kšace
+# Firefox links folder name
+default-bookmarks-firefox-heading = Mozilla Firefox
+# link title for https://www.mozilla.org/firefox/help/
+default-bookmarks-firefox-get-help = Pomoc wobstaraś
+# link title for https://www.mozilla.org/firefox/customize/
+default-bookmarks-firefox-customize = Firefox pśiměriś
+# link title for https://www.mozilla.org/contribute/
+default-bookmarks-firefox-community = Cyńśo sobu
+# link title for https://www.mozilla.org/about/
+default-bookmarks-firefox-about = Wó nas
+# Firefox Nightly links folder name
+default-bookmarks-nightly-heading = Resurse Firefox Nightly
+# Nightly builds only, link title for https://blog.nightly.mozilla.org/
+default-bookmarks-nightly-blog = Blog Firefox Nightly
+# Nightly builds only, link title for https://bugzilla.mozilla.org/
+default-bookmarks-bugzilla = Slědowanje zmólkow Mozilla
+# Nightly builds only, link title for https://developer.mozilla.org/
+default-bookmarks-mdn = Seś wuwijarjow Mozilla
+# Nightly builds only, link title for https://addons.mozilla.org/firefox/addon/nightly-tester-tools/
+default-bookmarks-nightly-tester-tools = Nightly Tester Tools
+# Nightly builds only, link title for about:crashes
+default-bookmarks-crashes = Wše waše wowalenja
+# Nightly builds only, link title for https://planet.mozilla.org/
+default-bookmarks-planet = Planet Mozilla

--- a/devtools/client/netmonitor.properties
+++ b/devtools/client/netmonitor.properties
@@ -1471,16 +1471,20 @@ netmonitor.custom.postData=Wopśimjeśe napšašowanja:
 # LOCALIZATION NOTE (netmonitor.custom.send): This is the label displayed
 # on the button which sends the custom request
 netmonitor.custom.send=Pósłaś
 
 # LOCALIZATION NOTE (netmonitor.custom.cancel): This is the label displayed
 # on the button which cancels and closes the custom request form
 netmonitor.custom.cancel=Pśetergnuś
 
+# LOCALIZATION NOTE (netmonitor.custom.clear): This is the label displayed
+# on the button which clears the content of the new custom request panel
+netmonitor.custom.clear=Lašowaś
+
 # LOCALIZATION NOTE (netmonitor.backButton): This is the label displayed
 # on the button which exists the performance statistics view
 netmonitor.backButton=Slědk
 
 # LOCALIZATION NOTE (netmonitor.status.tooltip.simple): This is the tooltip of the
 # column status code, when request is not being cached or is not from a service worker
 # %1$S is the status code, %2$S is the status text.
 netmonitor.status.tooltip.simple = %1$S %2$S