The older version of firefox download

For instance, if you'd like to install the U. Depending on the version you choose, you may see files with extensions that end in. Some versions may contain both. Click the file with the extension. Both file types enable you to install Firefox.

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 Such software may not be essential for your security but, if outdated, may interfere with the use of Firefox or cause Firefox to crash.

Safari 5. Safari 6. When Firefox Lion users, 25 months, and Mountain Lion holdouts, 13 months. Fear mongers will insist on running the latest version of browser on a fully up-to-date operating system with the belief that anything else puts you at risk. So why not upload a peice software today, share with others and get rewarded! Welcome Guest, Login Register. 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?