官方版本151.0預計在 2026年05月19日(美國時間) 台灣時間05月19日~05月20日 更新 150.0.1 Release Note https://www.mozilla.org/en-US/firefox/150.0.1/releasenotes/ Fixed︰ Fixed an issue where Facebook and other websites might not load properly for users with Bitdefender security software installed. (Bug 2034178) https://bugzilla.mozilla.org/show_bug.cgi?id=2034178 Fixed an issue where denying a geolocation permission prompt could cause Firefox to show the system permission dialog again on a second attempt. (Bug 2034120) https://bugzilla.mozilla.org/show_bug.cgi?id=2034120 Fixed an issue that prevented tabs from being added to some older saved tab groups. (Bug 2031961) https://bugzilla.mozilla.org/show_bug.cgi?id=2031961 Fixed a layout issue where some drop-down menus expanded to display all list items at once. (Bug 2033117) https://bugzilla.mozilla.org/show_bug.cgi?id=2033117 Fixed an issue where borders and outlines on some page elements disappeared when pinch zooming or smart zooming on macOS and Windows. (Bug 2030043) https://bugzilla.mozilla.org/show_bug.cgi?id=2030043 Various security fixes. https://www.mozilla.org/security/advisories/mfsa2026-35 150.0 Release Note https://www.mozilla.org/en-US/firefox/150.0/releasenotes/ New︰ Split View just got better: You can now right-click any link and choose Open Link in Split View to open it alongside your current tab. You can also search open tabs when creating a split view and quickly reverse tab positions using the new Reverse Tabs option in the tab context menu. https://support.mozilla.org/kb/split-view-firefox Share multiple tabs in a single step: select several tabs, right-click, and choose Share → Copy X links. When pasted into other apps, links include both the page title and URL for easy reading. You can now use Firefox’s built-in PDF editor to reorder, copy, paste, delete, and export pages in a PDF. https://support.mozilla.org/kb/view-pdf-files-firefox-or-choose-another-viewer Local network access restrictions are now being extended to all users. Firefox will require websites to request your permission before connecting to devices on your local network or to apps and services on your device. Previously limited to users with Enhanced Tracking Protection set to Strict, this protection is now rolling out gradually to all users. You can find more details about this on our support page. https://is.gd/M4z9lB Try out real-time, private translations in Firefox Desktop with the about:translations page. Start typing the word "translate" into the URL bar for a quick-action shortcut to the page. https://i.meee.com.tw/hamFzlY.png Added support for the GTK emoji picker on Linux, allowing users to insert emoji using the system shortcut (typically Ctrl+.). Firefox web apps are now available to Windows users who installed Firefox through the Microsoft Store. https://support.mozilla.org/kb/web-apps-firefox-windows The new Firefox Profile management system is now available to all users, including users on Windows 10. https://support.mozilla.org/kb/profile-management Backing up a profile to a file is now available to all Windows 10 and 11 users, including those who use the new profile management system. https://support.mozilla.org/kb/firefox-backup Firefox now ships with a new .rpm package for Linux users on Red Hat, Fedora, openSUSE, and other RPM-based distributions. Fixed︰ Fixed an issue on macOS where, when macOS Lockdown mode is enabled, emoji characters are not displayed in web content. Various security fixes. https://www.mozilla.org/security/advisories/mfsa2026-30 Changed︰ If you prefer creating tab groups from the context menu, you can now turn off drag-and-drop group creation in Settings > Tabs > Drag tabs to create tab groups. Enterprise︰ You can find information about policy updates and enterprise-specific bug fixes in the Firefox for Enterprise 150 Release Notes. https://support.mozilla.org/kb/firefox-enterprise-150-release-notes Developer︰ Developer Information https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/150 A new element-specific section has been added to the pseudo-class toggle panel including a toggle for the :open pseudo-class, which is only available for elements that have an open state like <dialog> elements. The existing toggle for the :visited pseudo-class was also moved there, as it only applies to <a> and <area> elements. (Learn More) https://mzl.la/4d1etXd The Document.caretPositionFromPoint() method now only returns a position in a shadow DOM if its ShadowRoot is passed in the newly-added shadowRoots option. https://mzl.la/4tsEgyq The devtools network monitor now indicates when a connection used a certificate issued by a certificate authority not in Mozilla's Root CA Program. Web Platform︰ Firefox now supports the ariaNotify API for accessibility notifications (e.g. for screen readers) as a more ergonomic and reliable alternative to ARIA live regions. https://developer.mozilla.org/docs/Web/API/Document/ariaNotify Firefox now supports media element pseudo-classes (e.g., :playing, :paused) to allow more precise styling based on media playback state. Added support for the highlightsFromPoint() API, which allows web pages to interact with CSS Highlights by returning all Highlights at a given point. https://mzl.la/3Qjv9Bu Firefox now supports light-dark() on images, just like on colors, which is very useful for supporting dark mode on websites. https://mzl.la/4cASzcT The color-mix() function previously accepted only two color values. This limitation has now been removed, allowing the function to accept an arbitrary number of colors. https://mzl.la/4cUPvtw Added support for a new auto value on the sizes attribute for lazy-loaded image elements with multiple images defined via srcset. This allows the browser to automatically select the right image based on the layout width of the image element. (Learn More) https://mzl.la/3Qe8aYy -- 身在黑暗 心向光明 --

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