[-Fx-] Firefox 147.0.4 Released

[rick (物以類聚人以群分)]

官方版本148.0預計在 2026年02月24日(美國時間) 台灣時間02月24日~02月25日 更新


147.0.4 Release Note
https://www.mozilla.org/en-US/firefox/147.0.4/releasenotes/

Fixed：

    Fixed an issue that could cause the New Tab Page to appear blank for some
users. (Bug 2014616)
https://bugzilla.mozilla.org/show_bug.cgi?id=2014616

    Security fix.
https://www.mozilla.org/security/advisories/mfsa2026-10/



147.0.3 Release Note
https://www.mozilla.org/en-US/firefox/147.0.3/releasenotes/

New︰

    Interoperability improvements for the CSS anchor positioning and Navigation
web APIs.


Fixed︰

    Fixed a regression where position: sticky elements on some webpages could
appear stuck or fail to update while mousewheel-scrolling after certain
:hover interactions. (Bug 2010481)
https://bugzilla.mozilla.org/show_bug.cgi?id=2010481

    Fixed an issue where the Firefox Developer Tools could fail to re-open
after using the Inspector’s node picker and reloading a page containing
cross-origin iframes. (Bug 2003810)
https://bugzilla.mozilla.org/show_bug.cgi?id=2003810

    Fixed an issue where the DNS over HTTPS provider settings section could
appear as a blank box, preventing users from seeing the current setting or
changing it. (Bug 2010501)
https://bugzilla.mozilla.org/show_bug.cgi?id=2010501

    Fixed an issue on Windows systems with a large number of fonts installed
where parts of the Firefox UI (tabs, menus, and Settings) could display
garbled characters or symbols instead of readable text. (Bug 2012950)
https://bugzilla.mozilla.org/show_bug.cgi?id=2012950


Unresolved︰

    On Linux (Wayland) systems, certain popups and context menus will sometimes
open in the wrong place, such as the top-left corner of the window. Firefox
147.0.3 has a partial mitigation for this problem and remaining instances
will be addressed in a future release. (Bug 2003045)
https://bugzilla.mozilla.org/show_bug.cgi?id=2003045




147.0.2 Release Note
https://www.mozilla.org/en-US/firefox/147.0.2/releasenotes/

New︰

    Firefox now allows you to customize your keyboard shortcuts to replace
hard-to-type or hard-to-remember hotkeys, eliminate conflicts with other
software, and create your preferred set. Access this experimental new feature
by typing about:keyboard in the address bar.


Fixed︰

    Resolved various issues with missing or impaired browser functionality
when using XDG Base Directories on Linux. (Bug 2011300)
https://bugzilla.mozilla.org/show_bug.cgi?id=2011300

    Fixed an issue causing excess passkey prompts to appear when logging into
some sites. (Bug 2010919)
https://bugzilla.mozilla.org/show_bug.cgi?id=2010919

    Fixed an issue that could lead to sites being incorrectly flagged as
malicious by SafeBrowsing. (Bug 2010956)
https://bugzilla.mozilla.org/show_bug.cgi?id=2010956

    Various security fixes.
https://www.mozilla.org/security/advisories/mfsa2026-06/




147.0.1 Release Note
https://www.mozilla.org/en-US/firefox/147.0.1/releasenotes/

Fixed︰

    Fixed compatibility problems with websites that use the new Compression
Dictionaries technology, such as ChatGPT, by temporarily disabling the
feature. (Bug 2010712)
https://bugzilla.mozilla.org/show_bug.cgi?id=2010712

    Fixed an issue where an unnecessary empty directory was created on Linux
systems. (Bug 2001887)
https://bugzilla.mozilla.org/show_bug.cgi?id=2001887

    Fixed an issue where time formats could cause certain websites to display
incorrectly. (Bug 2010411)
https://bugzilla.mozilla.org/show_bug.cgi?id=2010411



147.0 Release Note
https://www.mozilla.org/en-US/firefox/147.0/releasenotes/

New︰

    WebGPU support is now enabled for devices with Apple Silicon processors on
all supported macOS versions.

    Improved video playback performance on systems with AMD GPUs by enabling
zero-copy playback for hardware-decoded video where supported, bringing them
to parity with Intel and NVIDIA GPUs.

    Firefox now supports the Safe Browsing V5 protocol and is migrating from
Safe Browsing V4 to the local list mode of Safe Browsing V5 protocol.
https://developers.google.com/safe-browsing/reference
https://developers.google.com/safe-browsing/reference/Local.List.Mode

    Users with Enhanced Tracking Protection (ETP) set to Strict will have local
network access restrictions enabled by default. Firefox will now require
users to explicitly allow public websites to access local network resources.
https://is.gd/M4z9lB

    Firefox now supports the Freedesktop.org XDG Base Directory Specification.
https://specifications.freedesktop.org/basedir/latest/

    A Picture-in-Picture player window can now optionally be opened
automatically for a video playing in a tab when that tab goes into the
background. A special thanks to volunteer Daniele Ferla for contributing this
feature!
https://i.meee.com.tw/DXcp2go.png


Fixed︰

    Fixed an issue that prevented some Windows users from selecting a tab
when the cursor was at the top of the screen and the Firefox window was
maximized.

    Fixed a bug that made HTTP/3 requests containing non-UTF-8 header values
time out or fall back to HTTP/2 after a while.

    A draggable button can now be dragged if initiated from the button itself.

    For Linux GNOME Mutter users, window and rendering surface sizes were
updated to match the actual pixel grid so Firefox delivers sharp rendering on
fractionally scaled displays regardless of the actual window size.

    Various security fixes.
https://www.mozilla.org/security/advisories/mfsa2026-01/


Changed︰

    Firefox now uses the same quality values (q-values) in Accept-Language
headers as other major browsers. The second language preference is now sent
as q=0.9 instead of q=0.5, with subsequent language preferences decreasing by
0.1 each (minimum 0.1). This change fixes compatibility issues with some
servers that incorrectly rejected requests with lower quality values.


Enterprise︰

    https://support.mozilla.org/kb/firefox-enterprise-147-release-notes


Developer︰

    View Transitions: View transition pseudo-elements now appear in the
elements panel and the associated animations appear in the animations panel.

    Anchor positioning: Elements with a valid anchor-name are given an 'anchor'
badge in the elements view, and @position-try CSS rules are now displayed in
the CSS rules panel when an element using position-try-fallbacks is selected.

    The JSON viewer now has a button to import the resource into Firefox
Profiler to get a breakdown of its size.

    Pseudo-element selectors can now be added/edited in the CSS rules panel.


Web Platform︰

    Added support for the Navigation API. This API provides the ability to
initiate, intercept, and manage browser navigation actions. It is a successor
to previous web platform features such as the History API and
window.location, which solves their shortcomings.
https://developer.mozilla.org/docs/Web/API/Navigation_API

    The Unicode ICU library was updated to release 78, bringing support for
Unicode 17 and new locales.
https://github.com/unicode-org/icu/releases/tag/release-78.1
https://blog.unicode.org/2025/09/unicode-170-release-announcement.html

    ES modules in service workers are now supported, aligning Firefox with
other major browsers and improving compatibility for modern web apps.

    Support for CSS Module Scripts was added, allowing stylesheets to be
imported using the JavaScript module system and import attributes.
https://mzl.la/3NiZfn9

    The CSS counter-* and quotes properties are now supported in the ::marker
pseudo-element.

    Both CompressionStream and DecompressionStream now support the Brotli
format.

    Firefox now supports the :active-view-transition-type selector and
associated View Transitions API changes.
https://developer.mozilla.org/docs/Web/API/Document/startViewTransition#types
https://developer.mozilla.org/docs/Web/API/View_Transition_API

    Firefox now exposes the view transition currently active on the document
via the Document.activeViewTransition property.
https://developer.mozilla.org/docs/Web/API/Document/activeViewTransition

    Support for CSS anchor positioning was added, enabling tethering
elements. The anchor-positioned elements can then have their size and
position set relative to the anchor elements to which they are bound.
https://developer.mozilla.org/docs/Web/CSS/CSS_anchor_positioning

    Firefox now supports Storage-Access-Headers, allowing servers to opt into
unpartitioned cookies via HTTP headers if storage-access was granted prior to
the Storage Access API.
https://developer.mozilla.org/docs/Web/API/Storage_Access_API

    Implemented CSS root-font-relative units rcap, rch, rex and ric.



--


    身在黑暗 心向光明


--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 124.8.33.84 (臺灣)
※ 文章網址: https://www.ptt.cc/bbs/Browsers/M.1768315092.A.B6D.html
※ 編輯: rick (124.8.33.84 臺灣), 01/13/2026 22:38:48
推 Tsukasayeo: 期待148，終於要帶來Windows的HDR了
推 empingao: XDG 終於不再混亂了.
推 nakibasara: 147版更新後CHATGPT打開不了，清除CACHE也一樣
→ nakibasara: reddit看到也解決方法，不過更改後反而圖奇實況撥不了
→ nakibasara: 連term.ptt都打不開，只好等更新看看
→ gcobc12632: 我還以為只是ChatGPT日常壞掉 原來是火狐在搞
→ gcobc12632: network.http.dictionaries.enable設為false就正常了
→ gcobc12632: 圖奇直播也可以正常觀看
推 nakibasara: 更新147.0.1後可以用了
※ 編輯: rick (61.30.180.171 臺灣), 01/17/2026 07:24:05
推 sakuya2004: youtube今天突然常常出現「這部影片目前無法播放，請
→ sakuya2004: 稍後再試。」不知道是不是更新造成的。
→ rick: 應該不是 因為我今天才出現...yt又在搞？！
→ rick: 把uB0暫時關閉 就可以播放了 看來是針對擋廣告套件
→ rick: 伊莉論壇的回覆視窗 在點參與/回覆主題 後 不會自動消失了
→ rick: 這個倒是我在更新.1之後才這樣的
推 leon19790602: 如果是用uBO的話，有開啟內建的"實驗性"選項過濾
→ leon19790602: ，取消勾選就可以了，不需要關整個uBO，的確是YT又
→ leon19790602: 在針對各廣告套件就是了
→ rick: 但是我現在開啟uB0 又正常了 真搞不懂YT XD
推 leon19790602: 沒辦法，uBO官方也有說YT就是一個隨時動態在改變的
→ leon19790602: 網域，套件的應變一定會有時間差，有時候忽然就好了
→ leon19790602: ，可能就是套件後來找到應變方法修正了filters
→ rick: 又犯了 XD 只好用leon19790602大大的方法 有用！
推 leon19790602: uBO實驗性選項昨晚更新了，可以再試試
→ rick: 好的 目前使用是正常的... 希望不要過幾天要開搞 XD
→ rick: 取消uB0實驗性選項時 yt觀看進度變正常了 使用後又從頭開始
推 kc1446: 147.0.2
→ rick: 你又劇透了 XD
推 kc1446: 哈哈哈
※ 編輯: rick (61.30.131.11 臺灣), 01/27/2026 22:39:48
→ rick: 結果yt記憶上次播放到哪個時間的問題 是uB0實驗性造成的 Orz
→ rick: 然後伊莉的問題沒了 應該不是.2的關係... 看來是論壇本身的
→ hn9480412: 148會讓使用者決定是否開啟AI功能了
※ 編輯: rick (61.30.134.124 臺灣), 02/05/2026 07:44:33
→ rick: .m3u8網址會直接下載.m3u8檔 用edge試是正常播放 有解嗎？
推 crescent3: 套件 M3U8/HLS Player with Custom Keyboard Controls
→ rick: 感謝推薦 我用用看
→ rick: 設定檔底下storage default 有兩個資料夾加起來10G = =啥鬼?
→ rick: 想說要用個portable版本來用 沒想到設定檔這麼肥大ˊˋ
→ MK47: 那個通常是cache吧
→ rick: https 跟 moz-extension開頭 是兩個moz開頭的資料夾 Orz
推 MK47: 結構是不是是長：\storage\default\http+++網站名？那個是
→ MK47: cache+cookies可以刪掉 要去該網站重登就好了
→ MK47: moz-extension+++後面一串英文+數字的是存擴充套件內容 可以
→ MK47: 把你正用的套件看他設定有沒有可以匯出 然後移除重裝看看
→ MK47: 可能是比較舊的套件或出bug 不然應該不會累積這麼大才是
→ rick: 感謝 我也覺得這麼大不太合理
→ rick: 感覺像live stream downloader或Video DownloadHelper這種
→ rick: 佔的緩衝空間比較有可能 但也太大了點 Orz
→ rick: storage還是有1G左右 備份profile把它去掉可以嗎? XD
推 MK47: 那你等於重裝一個火狐了 cookies和套件安裝、設定都沒了
→ MK47: 剩界面設定、書籤跟密碼XD
→ MK47: 還有config XD
推 if4: 我都不會去動這些 我說我不會 XD
→ rick: 囧rz 1g多的profile... 看來套件都設定匯出重裝好了
推 MK47: 你可以用wiztree看是moz-extension+++哪個資料夾太大 砍掉
→ MK47: 看看 反正你都備份了 大不了裝回來就好了
→ rick: storage底下除了default之外的資料夾有5百多MB 好像只一半XD
→ crescent3: moz-extension+++和^userContextId之間英數組合是UUID
→ crescent3: 在about:config裡的extensions.webextensions.uuids可
→ crescent3: 看是對應到哪個套件 但有的套件ID也是UUID 所以還得再
→ crescent3: 去about:support對照才能查到套件名稱
→ crescent3: 然後storage下除了default應該都是可以砍的
※ 編輯: rick (61.30.134.45 臺灣), 02/17/2026 09:27:30
→ rick: @crescent3 謝謝 我再研究看看 ^^
→ rick: 果然一個是Live Stream Downloader 另一個早就刪除無從找Orz
→ hijacker: storage這個資料夾裡的垃圾真的很多
→ Adven: 感謝 leon19790602