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Firefox for Mac

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Download Firefox 36.0.1

Firefox 36.0.1

  -  71.27 MB  -  Freeware
  • Latest Version

    Firefox 123.0

  • Operating System

    Mac OS X

  • User Rating

    Click to vote
  • Author / Product

    Mozilla Organization / External Link

  • Old Versions

  • Filename

    Firefox 36.0.1.dmg

  • MD5 Checksum

    00a3fceb963c64b1f4b040894b458ad2

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system. Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Firefox 36.0.1.


For those interested in downloading the most recent release of Firefox for Mac or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

  • Firefox 36.0.1 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

What's new in this version:

- Disable the usage of the ANY DNS query type (1093983)
- Fixed a startup crash with EMET (1137050)
- Hello may become inactive until restart (1137469)
- Print preferences may not be preserved (1136855)
- Hello contact tabs may not be visible (1137141)
- Accept hostnames that include an underscore character ("_") (1136616)
- WebGL may use significant memory with Canvas2d (1137251)
- Option -remote has been restored (1080319)
- Fix a top crash
- Pinned tiles on the new tab page can be synced
- Support for the full HTTP/2 protocol. HTTP/2 enables a faster, more scalable, and more responsive web.
- Locale added: Uzbek (uz)
- -remote option removed
- No longer accept insecure RC4 ciphers whenever possible
- Phasing out Certificates with 1024-bit RSA Keys
- Shut down hangs will now show the crash reporter before exiting the program
- Add-on Compatibility
- Support for the ECMAScript 6 Symbol data type added
- unicode-range CSS descriptor implemented
- CSSOM-View scroll behavior implemented allowing smooth scrolling of content without custom libraries
- object-fit and object-position implemented.
- Defines how and where the content of a replaced element is displayed
- isolation CSS property implemented.
- Create a new stacking context to isolate groups of boxes to control which blend together
- CSS3 will-change property implemented.
- Hints the browser of elements that will be modified. The browser will perform some performance optimization for these
- Improved ES6 generators for better performance
- Changed JavaScript 'const' semantics to conform better to the ES6 specification.
- The const declaration is now block-scoped and requires an initializer. It also can not be redeclared anymore.
- Eval sources now appear in the Debugger
- Debug JavaScript code that is evaluated dynamically, either as a string passed to eval() or as a string passed to the Function constructor
- DOM Promises inspection
- Inspector: More paste options in markup view
- Various security fixes
- CSS gradients work on premultiplied colors
- Fix some unexpected logout from Facebook or Google after restart

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