Where to download older versions of firefoxdownload firefox

Get Updates on Mozilla Firefox Tweet. Mozilla Firefox 3,, Downloads. Do you have software version that is not currently listed? Upload it now and get rewarded! Need a software version that is not currently listed? Make a software request now! Mozilla Firefox Description Mozilla Firefox is a free, fast and efficient cross-platform web browser and one of the most popular browsers in use.

Mozilla Firefox began as an experiment, led by three developers working for the Mozilla organization who believed the original Mozilla suite, a cross-platform internet suite which included a web browser, mail and an IRC client, would become too bloated in future due to the Mozilla web-browser. Mozilla Firefox Comments. Upload Software Get points for uploading software and use them to redeem prizes!

For example, On a particular software, only the version 7 of firefox is marked as "certified" and I need this specific version for support reason.

There are Major Security holes in older versions that can comprise the integrity of your personal information and your system. I suggest that if Firefox works fine with your software I'm assuming their support team is helping you with something and wants you to try Firefox 7 , i would install 7, test it, if you can upgrade to Firefox 12 and your software still works do that ASAP.

Well, the big problem with the new version model is that you get so much versions in a year that application that depends on it just can't follow. In product documentation we need to say that Our product is certified with version X of this browser. Major version change should imply major changes If there is a problem with a new version of Firefox, some people may want to downgrade Firefox to a previous version but we do not recommend this. The latest Firefox version includes security updates so downgrading to an older version leaves you more vulnerable to attacks and usually doesn't fix the problem.

This article gives you some alternatives to downgrading and links to older versions of Firefox if you do choose to downgrade. Problems with an update are usually not caused by the new version of Firefox, but rather the update process. In most cases, installing a previous version will not help. Instead, see:. Ensure all security and security-related software is fully updated. Some security software will need to be upgraded to a new version so that it is compatible with each Firefox version update.

Optional software bundled with security software also may need updating. Such software may not be essential for your security but, if outdated, may interfere with the use of Firefox or cause Firefox to crash. In the Menu bar at the top of the screen, click Firefox and select Preferences. Click the menu button and select Options Preferences.