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

Firefox (32-bit)

Firefox 3.6

  -  7.94 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 3.6.


For those interested in downloading the most recent release of Firefox (32-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 3.6 Screenshots

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

    Firefox 3.6 Screenshot 1
  • Firefox 3.6 Screenshot 2
  • Firefox 3.6 Screenshot 3
  • Firefox 3.6 Screenshot 4
  • Firefox 3.6 Screenshot 5

What's new in this version:

* Available in more than 70 languages - get your local version.
* Support for a new type of theme called Personas, which allow users to change Firefox's appearance with a single click.
* Protection from out-of-date plugins to keep users safer as they browse.
* Open, native video can now be displayed full screen and supports poster frames.
* Improved JavaScript performance, overall browser responsiveness, and startup time.
* The ability for web developers to indicate that scripts should run asynchronously to speed up page load times.
* Continued support for downloadable web fonts using the new WOFF font format.
* Support for new CSS attributes such as gradients, background sizing, and pointer events.
* Support for new DOM and HTML5 specifications including the Drag & Drop API and the File API, which allow for more interactive web pages.
* Changes to how third-party software can integrate with Firefox in order to prevent crashes.