Mozilla firefox description mozilla firefox is a free, fast and efficient cross-platform web browser and one of the most popular browsers in use firefox boasts speed and tabbed. Download a previous version of firefox. While older versions of chrome can be found all over, one of the easiest, most secure ways of procuring a copy is on the site oldappscom, which has all earlier versions of chrome once you find your preferred version, click to download the “exe” file, and follow the prompts to install it revert to older versions of firefox.
download a previous version of firefox
