Firefox Legacy
Version history for Mozilla Firefox for Mac OS X Firefox release includes two features that. Download Old Version of Firefox for Mac for Mac OS X 10.6 (Snow Leopard) (Intel) Skip Development Versions tead. Download Mozilla Firefox, a free web browser. Firefox is created by a global not-for-profit dedicated to putting individuals in control online. Get Firefox for Windows, macOS, Linux, Android and iOS today!
Mozilla Firefox is a cross-platform browser, providing support for various versions of Microsoft Windows, Mac OS X, and Linux. Firefox Features. Improved Tabbed Browsing; Spell Checking; Search Suggestions; Session Restore; Web Feeds (RSS) Live Titles; Pop-up Blocker; Updates: Firefox for Mac Updates. As such, Firefox 5.0.1 was released this week with workarounds for an issue in Mac OS X 10.7 that would cause Firefox to crash, as well as for an issue caused by Apple's 'Java for Mac OS X 10.6.
Firefox Legacy is an unofficial modified version of Mozilla Firefox that works on older Mac OS X versions, including 10.6 Snow Leopard, 10.7 Lion, and 10.8 Mountain Lion.
Download it now and breathe new life into your old Mac.
OS X 10.8 Mountain Lion
Current version for OS X 10.8 Mountain Lion: 71.0p2 (2020-09-15)
IMPORTANT NOTE ABOUT UPDATING TO v71: A new Firefox profile will be created when you update from earlier versions to version 71.0. To restore your previous data, type 'about:profiles' in the address bar, then find your previous profile (if you can't tell which, try each one) and set it as default. Then, restart Firefox Legacy. I apologize for the inconvenience; the cause of this issue is not known.
OS X 10.7 Lion
Current version for OS X 10.7 Lion: 68.12.0p3 (2021-01-24)
Now featuring support for numerous newer web standards, including Push, Service Workers, Feature Policy, ResizeObserver, Promise Rejection Events, more of the Animations API, and several CSS features. This should improve compatibility with many websites.
For security and privacy reasons, starting in version 68.12.0p3, support for TLS 1.0 and 1.1, HPKP, and the Battery API is disabled.
OS X 10.6 Snow Leopard
Only Firefox 52 is available for OS X 10.6 Snow Leopard; it will not be updated to a recent version due to technical limitations of the OS.
Note: the program is called 'Nightly' due to licensing restrictions prohibiting the use of the official Firefox branding.
Current version for OS X 10.6 Snow Leopard: 52.9.1p1 (2020-04-11)
Firefox Legacy speaks your language!
Any of the language packs for the matching official Firefox version are supported.
- List of language codes (to help you locate the right file to download)
Known Issues
Firefox Old Version Mac
- Small problems with displaying right-to-left languages on OS X 10.7
- The crash reporter does not work on OS X 10.7 or 10.8 (it itself crashes)
- A useless empty share menu is visible on OS X 10.7
- The sandbox (a security feature intended to protect you from malicious websites) does not work, and has been disabled
- On OS X 10.7, the browser crashes when the camera or microphone are used
- WebGL does not work on computers with GPUs not supporting OpenGL 3.0 (many 2006-2007 Macs)
- Some buttons are invisible on Google Calendar, WordPress, and other sites that use font-based icons
- DRM (Encrypted Media Extensions/Widevine) does not work
- Version 68.12.0 only: Screen capture does not work and has been disabled
- Version 71.0 only: The progress bar is not visible on the icons of downloading files in the Finder
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Older versions of Mozilla Firefox
It's not uncommon for the latest version of an app to cause problems when installed on older smartphones. Sometimes newer versions of apps may not work with your device due to system incompatibilities. Until the app developer has fixed the problem, try using an older version of the app. If you need a rollback of Mozilla Firefox, check out the app's version history on Uptodown. It includes all the file versions available to download off Uptodown for that app. Download rollbacks of Mozilla Firefox for Windows. Any version of Mozilla Firefox distributed on Uptodown is completely virus-free and free to download at no cost.
Old Version Of Firefox For Mac For Mac OS X 10.7 (Lion ...
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