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

Firefox for Mac

Firefox 3.6.7

  -  18.7 MB  -  Freeware

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 3.6.7.


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.


We would love to hear from you

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 3.6.7 Screenshots

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

    Firefox 3.6.7 Screenshot 1
  • Firefox 3.6.7 Screenshot 2
  • Firefox 3.6.7 Screenshot 3
  • Firefox 3.6.7 Screenshot 4
  • Firefox 3.6.7 Screenshot 5

What's new in this version:

- MFSA 2010-47 Cross-origin data leakage from script filename in error messages
- MFSA 2010-46 Cross-domain data theft using CSS
- MFSA 2010-45 Multiple location bar spoofing vulnerabilities
- MFSA 2010-44 Characters mapped to U+FFFD in 8 bit encodings cause subsequent character to vanish
- MFSA 2010-43 Same-origin bypass using canvas context
- MFSA 2010-42 Cross-origin data disclosure via Web Workers and importScripts
- MFSA 2010-41 Remote code execution using malformed PNG image
- MFSA 2010-40 nsTreeSelection dangling pointer remote code execution vulnerability
- MFSA 2010-39 nsCSSValue::Array index integer overflow
- MFSA 2010-38 Arbitrary code execution using SJOW and fast native function
- MFSA 2010-37 Plugin parameter EnsureCachedAttrParamArrays remote code execution vulnerability
- MFSA 2010-36 Use-after-free error in NodeIterator
- MFSA 2010-35 DOM attribute cloning remote code execution vulnerability
- MFSA 2010-34 Miscellaneous memory safety hazards (rv:1.9.2.7/ 1.9.1.11)