One of the World's Most Popular Web Browsers for Windows

Firefox (64-bit)

Firefox 86.0 (64-bit)

  -  53.5 MB  -  Open Source

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 86.0 (64-bit).


For those interested in downloading the most recent release of Firefox (64-bit) 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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  • Firefox 86.0 (64-bit) Screenshots

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    Firefox 86.0 (64-bit) Screenshot 1
  • Firefox 86.0 (64-bit) Screenshot 2
  • Firefox 86.0 (64-bit) Screenshot 3
  • Firefox 86.0 (64-bit) Screenshot 4
  • Firefox 86.0 (64-bit) Screenshot 5

What's new in this version:

New:
- Firefox now supports simultaneously watching multiple videos in Picture-in-Picture
- Today, Firefox introduces Total Cookie Protection to Strict Mode. In Total Cookie Protection, every website gets its own “cookie jar,” preventing cookies from being used to track you from site to site.
- We've improved our Print functionality with a cleaner design and better integration with your computer's printer settings
- For Firefox users in Canada, credit card management and auto-fill are now enabled
- Notable performance and stability improvements are achieved by moving canvas drawing and WebGL drawing to the GPU process

Fixed:
- Reader mode now works with local HTML pages
- Using screen reader quick navigation to move to editable text controls no longer incorrectly reaches non-editable cells in some grids such as on messenger.com
- The Orca screen reader's mouse review feature now works correctly after switching tabs in Firefox
- Screen readers no longer report column headers incorrectly in tables containing cells spanning multiple columns
- Links in Reader View now have more color contrast
- Various security fixes