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

Firefox for Mac

Firefox 18.0

  -  36.64 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 18.0.


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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  • Firefox 18.0 Screenshots

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    Firefox 18.0 Screenshot 1
  • Firefox 18.0 Screenshot 2
  • Firefox 18.0 Screenshot 3
  • Firefox 18.0 Screenshot 4
  • Firefox 18.0 Screenshot 5

What's new in this version:

New:
- Faster JavaScript performance via IonMonkey compiler
- Support for Retina Display on OS X 10.7 and up
- Preliminary support for WebRTC

Changed:
- Experience better image quality with our new HTML scaling algorithm
- Performance improvements around tab switching

Developer:
- Support for new DOM property window.devicePixelRatio
- Improvement in startup time through smart handling of signed extension certificates

HTML 5:
- Support for W3C touch events implemented, taking the place of MozTouch events

Fixed:
- Disable insecure content loading on HTTPS pages (62178)
- Improved responsiveness for users on proxies (769764)