作者:
rick (可惜沒如果)
2026-06-17 00:41:59官方版本153.0預計在 2026年07月21日(美國時間) 台灣時間07月21日~07月22日 更新
152.0.6 Release Note
https://www.mozilla.org/en-US/firefox/152.0.6/releasenotes/
New︰
Smart Window includes several enhancements:
https://www.firefox.com/smart-window
。Select text on a page and get quick access to summarize, explain, and
more using the built-in assistant. (Bug 2034921)
https://bugzilla.mozilla.org/show_bug.cgi?id=2034921
。Added a row of shortcuts to New Tab, making it easier to get back to
sites. (Bug 2048338)
https://bugzilla.mozilla.org/show_bug.cgi?id=2048338
Fixed︰
Fixed an issue that prevented email tracking protection from being disabled
in the redesigned Firefox Settings. (Bug 2049331)
https://bugzilla.mozilla.org/show_bug.cgi?id=2049331
Fixed a hang that could occur after using a file picker dialog on macOS 26.
(Bug 2053177)
https://bugzilla.mozilla.org/show_bug.cgi?id=2053177
Fixed the homepage not loading for some enterprise configurations that set
it using a legacy autoconfig format. (Bug 2047962)
https://bugzilla.mozilla.org/show_bug.cgi?id=2047962
Various security fixes.
https://www.mozilla.org/security/advisories/mfsa2026-67
152.0.5 Release Note
https://www.mozilla.org/en-US/firefox/152.0.5/releasenotes/
Fixed︰
Fixed the Manage payment methods list in Settings appearing empty when a
saved payment card had no expiration date. (Bug 2048383)
https://bugzilla.mozilla.org/show_bug.cgi?id=2048383
152.0.4 Release Note
https://www.mozilla.org/en-US/firefox/152.0.4/releasenotes/
New︰
Smart Window includes several enhancements:
https://www.firefox.com/smart-window
。You can now ask it to close your tabs, with a confirmation step when
needed and the option to undo afterward. (Bug 2040769)
https://bugzilla.mozilla.org/show_bug.cgi?id=2040769
。Browsing history results now appear with images. (Bug 2038069)
https://bugzilla.mozilla.org/show_bug.cgi?id=2038069
。When you give feedback on a response, you can now choose from common
reasons and preview exactly what will be shared before submitting. (Bug
2033002)
https://bugzilla.mozilla.org/show_bug.cgi?id=2033002
Fixed︰
Fixed copy, paste, undo, redo, and similar keyboard shortcuts not working
inside macOS system dialogs such as the Save and Open panels. (Bug 2040851,
Bug 2040844)
https://bugzilla.mozilla.org/show_bug.cgi?id=2040851
https://bugzilla.mozilla.org/show_bug.cgi?id=2040844
Fixed the Manage Cookies and Site Data dialog opening with an empty list
when opened from the Settings search results. (Bug 2041077)
https://bugzilla.mozilla.org/show_bug.cgi?id=2041077
Fixed keyboard focus landing in the wrong place after following an in-page
link, so pressing Tab continues from the link's position as expected. (Bug
2049307)
https://bugzilla.mozilla.org/show_bug.cgi?id=2049307
Various security fixes.
https://www.mozilla.org/security/advisories/mfsa2026-62
152.0.3 Release Note
https://www.mozilla.org/en-US/firefox/152.0.3/releasenotes/
Fixed︰
Fixed an issue that could cause extreme memory usage and freezing on
startup for users with language packs installed. (Bug 2049845)
https://bugzilla.mozilla.org/show_bug.cgi?id=2049845
152.0.2 Release Note
https://www.mozilla.org/en-US/firefox/152.0.2/releasenotes/
Fixed︰
Fixed some Settings section headings showing placeholder text instead of
the translated name in certain languages. (Bug 2047983)
https://bugzilla.mozilla.org/show_bug.cgi?id=2047983
Fixed New Tab content not matching the browser's display language after it
was changed. (Bug 2046945)
https://bugzilla.mozilla.org/show_bug.cgi?id=2046945
Fixed a regression that could break playback of some MP4 video files. (Bug
2047467)
https://bugzilla.mozilla.org/show_bug.cgi?id=2047467
Fixed a performance regression that could slow down sites performing many
encryption and decryption operations at once, such as Proton Drive. (Bug
2046401)
https://bugzilla.mozilla.org/show_bug.cgi?id=2046401
152.0.1 Release Note
https://www.mozilla.org/en-US/firefox/152.0.1/releasenotes/
Fixed︰
Fixed frequent crashes affecting users with Intel Raptor Lake processors.
(Bug 2039575)
https://bugzilla.mozilla.org/show_bug.cgi?id=2039575
Fixed an issue on macOS where choosing a PDF option, such as "Save as
PDF", from the system print dialog would send the job to your printer instead
of saving a file. (Bug 2047850)
https://bugzilla.mozilla.org/show_bug.cgi?id=2047850
152.0 Release Note
https://www.mozilla.org/en-US/firefox/152.0/releasenotes/
New︰
Firefox Settings features a brand-new look with streamlined organization,
clearer groupings, and improved navigation for easier customization.
https://i.meee.com.tw/ynBy5AQ.png
https://bit.ly/4uy1h2t
In Private Browsing windows, you can now temporarily disable tracker
blocking for a tab if it's causing a site to break. When you reload a page
where trackers were blocked, Firefox shows a message offering to reload without
the stricter protections. All other tracking protections stay active.
https://i.meee.com.tw/LpUdOTH.png
You can now mute your browser from the address bar: type "mute" (or "shush"
or "sssh") and use the address bar quick action to silence every tab
currently playing sound across all Firefox windows.
https://support.mozilla.org/kb/quick-actions-firefox-search-bar
Improved support for more advanced cursor movement commands, including
those relating to paragraph boundaries, on macOS.
On Windows and Linux, you can now copy links via the tab context menu by
right-clicking a tab and selecting Share > Copy Link, making it easy to copy
a link without switching to the tab first. When multiple tabs are selected,
you can copy all selected links at once. Windows users still retain access to
Microsoft sharing options from the Share menu.
A "Send tab" toolbar button is now available which can be added via More
Tools > Customize Toolbar.
The following languages are now available for Translations:
。Basque
。Galician
https://support.mozilla.org/kb/website-translation
Firefox builds in Croatian, English (UK), Georgian, Persian, Slovenian,
Tajik, Tamil, Tibetan, Turkish, Welsh, and Xhosa now come with a built-in
dictionary for the Firefox spellchecker.
https://support.mozilla.org/kb/how-do-i-use-firefox-spell-checker
Firefox Labs︰
Firefox now offers experimental support for the new JPEG XL image format,
which generally provides better compression than WebP, JPEG, PNG, and GIF and
is designed to supersede them. You can enable it from the Firefox Labs panel
in Settings.
https://i.meee.com.tw/Z6W5eLq.png
https://jpegxl.info/
Fixed︰
Fixed an issue where the Paste option could be missing from context menus
when editing content on sites such as Squarespace, LinkedIn, and eBay.
Improved dragging images from Firefox to the desktop or Finder on macOS —
images now save reliably and land where you drop them.
In multiple monitor situations, the About Firefox window now more reliably
opens on the display with the most recently used Firefox window.
Fixed arrow-key text navigation and word selection commands that moved in
the wrong direction in right-to-left text on macOS and Linux.
Various security fixes.
https://www.mozilla.org/security/advisories/mfsa2026-57
Changed︰
Site zooming via keyboard or mouse now offers more zoom levels in smaller
increments than before.
When a PDF or other file that Firefox opens directly finishes downloading,
it now opens in a background tab if you've switched tabs or closed the original
page.
The Tabs from Other Devices panel in the sidebar now lets you open tabs in
a new tab or a new container tab from the context menu.
Developer︰
Developer Information
https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/152
Developer Tools now have an option in the Settings panel to toggle the
display of comment nodes in the Inspector.
https://mzl.la/4a01dRY
Web Platform︰
Web Notifications can now have action buttons via the actions option. They
appear as buttons below the notification text or in the Options list on macOS.
The field-sizing property is now available, allowing form controls to
adjust in size to fit their contents.
https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/field-sizing
Firefox now supports the WebAuthn Related Origin Request feature, which
simplifies login flows by making Passkeys usable from multiple domains.
The Pointer Lock API now supports the unadjustedMovement option, allowing
sites to receive raw mouse-movement data unaffected by OS-level acceleration.