
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. It has lots of great features including popup-blocking, tabbed-browsing, integrated search, improved privacy features, automatic updating and more. Mozilla Firefox is a fast, full-featured web browser that's easy to use. Update automatically or install from the portable app store in the Platform.


Mozilla®, Firefox® and the Firefox logo are registered trademarks of the Mozilla Foundation and are used under license. And it's open source and completely free. It's packaged in Format so it can easily integrate with the Platform. It's a great way to test your sites and extensions in multiple versions of Firefox. Individual users should use standard Mozilla Firefox, Portable Edition for everyday use. It is intended for web developers and extension developers to test against. It's the Extended Support Release of the popular Mozilla Firefox web browser bundled with a Launcher as a portable app. is proud to announce the release of Mozilla Firefox®, Portable Edition Legacy 52.9.0.
