Firefox 54.0.1 64-bit
更新細節：
Fix a display issue of tab title.
Fix a display issue of opening new tab.
Fix a display issue when opening multiple tabs.
Fix a tab display issue when downloading files.
Fix a PDF printing issue.
Fix a Netflix issue on Linux.
版本下載：Firefox 54.0.1 64-bit
Firefox 54.0 64-bit
更新細節：
New:
Simplified the download button and download status panel.
Added support for multiple content processes (e10s-multi).
Added Burmese (my) locale.
Fixed:
Various security fixes.
Changed:
Moved the mobile bookmarks folder to the main bookmarks menu for easier access.
Developer:
Added ability to create and save custom devices in Responsive Design Mode.
Additional changes for web developers.
版本下載：Firefox 54.0 64-bit
Firefox 53.0.3 64-bit
更新細節：
Fixed:
Fix excessive resource usage from the captive portal detection service.
Fix hangs when using a proxy with NTLM authentication.
Changed:
Bump preloaded security information expiration times.
版本下載：Firefox 53.0.3 64-bit
Firefox 53.0.2 64-bit
更新細節：
Fixed:
Make form validation errors and date picker panel visible to the user.
Various security fixes.
Changed:
The non-standard showDialog argument to window.find is now ignored.
版本下載：Firefox 53.0.2 64-bit
Firefox 53.0 64-bit
Firefox 52.0.2 64-bit
更新細節：
Fixed:
Fix new installs erroneously not prompting to change the default browser setting.
Fix a crash on startup on Linux.
Fix loading tab icons on session restore.
Use Nirmala UI as fallback font for additional Indic languages.
版本下載：Firefox 52.0.2 64-bit
Firefox 52.0.1 64-bit
Firefox 52.0 64-bit
Firefox 51.0.1 64-bit
更新細節：
# Fixed
* Multiprocess incompatibility did not correctly register with some add-ons.
* Geolocation not working on Windows.
版本下載：Firefox 51.0.1 64-bit
Firefox 51.0 64-bit
Firefox 50.1.0 64-bit
Firefox 50.0.2 64-bit
Firefox 50.0.1 64-bit
更新細節：
# Fixed
- Various security fixes
- Firefox crashes with 3rd party Chinese IME when using IME text
版本下載：Firefox 50.0.1 64-bit
Firefox 50.0 64-bit
更新細節：
Changes:
Faster Startup.
New keyboard shortcut to load a page in Reader mode using Ctrl-Alt-R.
New preference under General about:preferences#general to cycle through tabs in recently used order when using Ctrl-Tab. Not enabled by default.
Improved printing using the Reader Mode.
Security lock icon changes for pages with insecure password fields.
Added Guarani locale.
Built-in set of Emoji added on systems without native support (Windows 8.0 and lower, and Linux).
Dev Changes:
The Storage Inspector of the Developer Tools lets you delete individual items from IndexedDB object stores.
Memory Tool enabled by default.
Cookie prefixes _Host and _Secure are implemented.
Referrer-Policy header has been implemented.
Support for sandbox CSP directive.
Content Security Policy can be set for workers.
Ping attribute of a elements abides by connect-src CSP 1.1 policy directive.
Support for dragging and dropping multiple items via HTML5 added (DataTransfer.items).
Added set of File and Directory Entries API elements to improve site compatibility.
版本下載：Firefox 50.0 64-bit
Firefox 49.0.2 64-bit
更新細節：
# New
- Asynchronous rendering of the Flash plugins is now enabled by default. This should improve performance and reduce crashes for sites that use the Flash plugin.
# Fixed
- Change D3D9 default fallback preference to prevent graphical artifacts
- Network issue prevents some users from seeing the Firefox UI on startup
- Web compatibility issue with file uploads
- Various security fixes
- Web compatibility issue with Array.prototype.values
# Changed
- Diagnostic information on timing for tab switching
- Fix a Canvas filters graphics issue affecting HTML5 apps
版本下載：Firefox 49.0.2 64-bit