Firefox 64.0.2 64-bit for PC Windows
更新細節：
Fixed:
Fixed a browser crash on MacOS.
Updated the Japanese translation for missing strings.
Properly restore column sizes in developer tools inspector.
Fixed video stuttering on Youtube.
Fix updates for some lightweight themes.
版本下載：Firefox 64.0.2 64-bit for PC Windows
Firefox 64.0 64-bit for PC Windows
更新細節：
New
Better recommendations: You may see suggestions in regular browsing mode for new and relevant Firefox features, services, and extensions based on how you use the web (for US users only).
Enhanced tab management: You can now select multiple tabs from the tab bar and close, move, bookmark, or pin them quickly and easily.
Easier performance management: The new Task Manager page found at about:performance lets you see how much energy each open tab consumes and provides access to close tabs to conserve power.
Improved performance for Mac and Linux users, by enabling link time optimization (Clang LTO). (Clang LTO was enabled for Windows users in Firefox 63.).
More seamless sharing on Windows: Windows users can now share web pages using the native sharing experience. You can access Share in the Page Actions menu.
Added option to remove add-ons using the context menu on their toolbar buttons.
New for enterprise users: Updated the policy engine on macOS to allow using configuration profiles to customize Firefox for enterprise deployments.
Fixed
Various security fixes
Changed
RSS feed preview and live bookmarks are available only via add-ons.
TLS certificates issued by Symantec are no longer trusted by Firefox. Website operators are strongly encouraged to replace any remaining Symantec TLS certificates as soon as possible.
about:crashes has been redesigned to make it clear when a crash is being submitted to Mozilla, as well as being clear that removing crashes locally does not remove them from crash-stats.mozilla.com
The macOS keyboard shortcut to add "www" and ".com" to a URL is now ctrl-enter instead of ⌘[cmd]-enter.
Developer
You may now overlay multiple CSS grids at the same time (up to 3) in the CSS Grid Inspector.
The Web Console's command line now highlights JavaScript syntax.
When hovering over elements in the Accessibility panel, the contrast ratio of text against background is now indicated.
Added support for the new CSS scrollbar specification.
WebVR is now available on macOS.
版本下載：Firefox 64.0 64-bit for PC Windows
Firefox 63.0.3 64-bit for PC Windows
更新細節：
Games using WebGL (created in Unity) get stuck after a very short time of gameplay (bug 1502748)
Slow page loading for some users with specific proxy configurations (bug 1495024)
Disable HTTP response throttling by default for causing bugs with videos in background tabs (bug 1503354)
Opening magnet links no longer works (bug 1498934)
Crash fixes (bug 1498510, bug 1503424)
版本下載：Firefox 63.0.3 64-bit for PC Windows
Firefox 63.0.3 64-bit
更新細節：
Games using WebGL (created in Unity) get stuck after a very short time of gameplay (bug 1502748)
Slow page loading for some users with specific proxy configurations (bug 1495024)
Disable HTTP response throttling by default for causing bugs with videos in background tabs (bug 1503354)
Opening magnet links no longer works (bug 1498934)
Crash fixes (bug 1498510, bug 1503424)
版本下載：Firefox 63.0.3 64-bit
Firefox 62.0 64-bit
更新細節：
NEW:
Firefox Home (the default New Tab) now allows users to display up to 4 rows of top sites, Pocket stories, and highlights
“Reopen in Container” tab menu option appears for users with Containers that lets them choose to reopen a tab in a different container
In advance of removing all trust for Symantec-issued certificates in Firefox 63, a preference was added that allows users to distrust certificates issued by Symantec. To use this preference, go to about:config in the address bar and set the preference "security.pki.distrust_ca_policy" to 2.
Added FreeBSD support for WebAuthn
Improved graphics rendering for Windows users without accelerated hardware using Parallel-Off-Main-Thread Painting
Support for CSS Shapes, allowing for richer web page layouts. This goes hand in hand with a brand new Shape Path Editor in the CSS inspector.
CSS Variable Fonts (OpenType Font Variations) support, which makes it possible to create beautiful typography with a single font file
Updates for enterprise environments:
AutoConfig is sandboxed to the documented API by default. You
can disable the sandbox by setting the preference
general.config.sandbox_enabled to false. Our long term plan is to
remove the ability to turn off the sandboxing. If you need to
continue to use more complex AutoConfig scripts, you will need to use
Firefox Extended Support Release (ESR).
Added Canadian English (en-CA) locale
FIXED:
Various security fixes
CHANGED:
Removed the description field for bookmarks. Users who have stored descriptions using the field may wish to export these descriptions as html or json files, as they will be removed in a future release.
Dark theme is automatically enabled in macOS 10.14 dark mode
Changed the default setting to Enforce (3) for the security.pki.name_matching_mode preference
Adobe Flash applets now run in a more secure mode using process sandboxing on macOS. Learn how this may affect features here.
Users disconnecting from Sync are now offered the option to wipe their Firefox profile data (including bookmarks, passwords, history, cookies, and site data) from their desktop computer
Changed how WebRTC handles screen sharing: When screen-sharing a window, the window will be brought to front
版本下載：Firefox 62.0 64-bit
Firefox 61.0.2 64-bit
更新細節：
New:
Adds support for automatically restoring your Firefox session after Windows restarts. Currently, this feature is not enabled by default for most users, but will be gradually enabled over the coming weeks.
Fixed:
Improved website rendering with the Retained Display List feature enabled.
Fixed broken DevTools panels with certain extensions installed.
Fixed a crash for users with some accessibility tools enabled.
版本下載：Firefox 61.0.2 64-bit
Firefox 61.0.1 64-bit
更新細節：
Fixed:
Fixed broken website loading for Chinese users with accessibility enabled.
Fix missing content on the New Tab Page and the Home section of the Preferences page.
Fixed loss of bookmarks under rare circumstances when upgrading from Firefox 60.
Improved playback of Twitch 1080p video streams.
Web pages no longer lose focus when a browser popup window is opened.
Fixed launching of downloads without a file extension on Windows.
Re-allowed downloading files from FTP sites via the "Save Link As" option when linked from HTTP pages.
Fixed extensions being unable to override the default homepage in certain situations.
版本下載：Firefox 61.0.1 64-bit
Firefox 61.0 64-bit
更新細節：
We don''t have any change log information yet for version 61.0 of Firefox 64-bit. Sometimes publishers take a little while to make this information available, so please check back in a few days to see if it has been updated.
Can you help?
If you have any change log info you can share with us, we''d love to hear from you! Head over to our Contact page and let us know.
版本下載：Firefox 61.0 64-bit
Firefox 60.0.2 64-bit
更新細節：
Fixed:
Fix missing nodes in the developer tools Inspector panel.
Fix font rendering when using third-party font managers on OS X 10.11 and earlier.
Changed:
Updated to NSS 3.36.4 from 3.36.1:
Connecting to a server that was recently upgraded to TLS 1.3 would result in a SSL_RX_MALFORMED_SERVER_HELLO error.
Fix crash on macOS related to authentication tokens, e.g. PK11 or WebAuthn.
版本下載：Firefox 60.0.2 64-bit
Firefox 60.0.1 64-bit
更新細節：
Fixed:
Avoid overly long cycle collector pauses with some add-ons installed.
Stop displaying "Sponsored content" on the New Tab page immediately after the "Sponsored Stories" option is disabled.
On touchscreen devices, fixed momentum scrolling on non-zoomable pages.
Fixed black map on Google Maps with updated Nvidia Web Drivers on macOS.
Use the right default background when opening tabs or windows in high contrast mode.
The Firefox uninstaller on Windows is now translated again.
Restored translations of the Preferences panels when using a language pack.
Changed:
WebVR has been disabled by default on macOS.
版本下載：Firefox 60.0.1 64-bit
Firefox 60.0 64-bit
更新細節：
We don''t have any change log information yet for version 60.0 of Firefox 64-bit. Sometimes publishers take a little while to make this information available, so please check back in a few days to see if it has been updated.
Can you help?
If you have any change log info you can share with us, we''d love to hear from you! Head over to our Contact page and let us know.
版本下載：Firefox 60.0 64-bit
Firefox 59.0.3 64-bit
更新細節：
Fix for compatibility with Windows 10 April 2018 update.
版本下載：Firefox 59.0.3 64-bit
Firefox 59.0.2 64-bit
更新細節：
Fixed:
Invalid page rendering with hardware acceleration enabled.
Windows 7 users with touch screens or certain 3rd party desktop applications which interact with Firefox through accessibility services may experience random browser crashes. Known 3rd party applicatioins with issues: StickyPassword, Windows 7 touch screen.
Browser keyboard shortcuts (eg copy Ctrl+C) don't work on sites that use those keys with resistFingerprinting enabled.
High CPU / memory churn caused by third-party software on some computers.
Users who have configured an "automatic proxy configuration URL" and want to reload their proxy settings from the URL will find the Reload button disabled in the Connection Settings dialog when they select Preferences/Options > Network Proxy > Settings.
URL Fragment Identifiers Break Service Worker Responses.
User's trying to cancel a print around the time it completes will continue to get intermittent crashes.
Broken getUserMedia (audio) on DragonFly, FreeBSD, NetBSD, OpenBSD. Video chat apps either wouldn't work or be always muted.
版本下載：Firefox 59.0.2 64-bit
Firefox 59.0.1 64-bit
Firefox 59.0 64-bit
更新細節：
We don''t have any change log information yet for version 59.0 of Firefox 64-bit. Sometimes publishers take a little while to make this information available, so please check back in a few days to see if it has been updated.
Can you help?
If you have any change log info you can share with us, we''d love to hear from you! Head over to our Contact page and let us know.
版本下載：Firefox 59.0 64-bit