Mozilla Firefox ESR, Portable Edition 10.0.11 (web browser) Released

John T. Haller's picture
Submitted by John T. Haller on November 21, 2012 - 1:50am

Firefox is proud to announce the release of Mozilla Firefox® ESR, Portable Edition 10.0.11. It's the Extended Support Release of the popular Mozilla Firefox web browser bundled with a Launcher as a portable app It is intended for groups who deploy and maintain the desktop environment in large organizations such as universities and other schools, county or city governments and businesses, as well as the web developers that support them. Individual users should use standard Mozilla Firefox, Portable Edition for everyday use. It's a great way to test your sites and extensions in multiple versions of Firefox. It's packaged in Format so it can easily integrate with the Platform. And it's open source and completely free.

Mozilla®, Firefox® and the Firefox logo are registered trademarks of the Mozilla Foundation and are used under license.

Update automatically or install from the portable app store in the Platform.


FirefoxPortable_small.pngMozilla Firefox is a fast, full-featured web browser that's easy to use. It has lots of great features including popup-blocking, tabbed-browsing, integrated search, improved privacy features, automatic updating and more. Plus, thanks to the launcher bundled in the Mozilla Firefox, Portable Edition, it leaves no personal information behind on the machine you run it on, so you can take your favorite browser along with all your favorite bookmarks and extensions with you wherever you go. Learn more about Mozilla Firefox... Installer / Format

Mozilla Firefox ESR, Portable Edition is packaged in a Installer so it will automatically detect an existing installation when your drive is plugged in. And it's in Format, so it automatically works with the Platform including the Menu and Backup Utility.


Mozilla Firefox ESR, Portable Edition is available for immediate download from the Mozilla Firefox ESR, Portable Edition homepage. Get it today!

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John T. Haller's picture

Firefox ESR is available as 10.0.11 and 17.0 now. For folks who want to try out 17.0, just use regular Firefox Portable. Once 17.0 stabilizes with 17.0.1 (as Firefox mainline hits 18.0) we will switch the Firefox Portable ESR build to 17.0.1 from 10.0.11 and likely skip 10.0.12 if Mozilla does one. Users who want to test 10.0.12 can use Firefox's built-in upgrade to update to it.

According to the planned map, Firefox 10.0.x will be discontinued two cycles from now (12 weeks), so organizations should immediately begin evaluating and planning to move to 17.0.

Sometimes, the impossible can become possible, if you're awesome!