Download previus version of firefox

You can install a portable ESR Firefox version to access websites that do not work with the current Firefox release. The portable version comes with its own profile folder and doesn't interfere with currently installed Firefox versions. If you still want to downgrade, look under; I still want to downgrade. Redirected from Install an older version of Firefox Redirect 1.

Warning: Firefox now includes downgrade protection to prevent corruption of user profile data. If you install an older version, you'll be prompted to create a new Firefox profile. Table of Contents 1 Installing a previous version doesn't fix most problems 2 I still want to downgrade — where can I get the previous version?

Note: Other problems can be solved with the Refresh Firefox feature. It restores Firefox to its default state while saving your essential information. Warning: Older Firefox versions pose a significant security risk. Install Firefox Extended Support Release. Firefox Extended Support Release ESR is an official version of Firefox developed for large organizations like universities and businesses.

Firefox ESR does not come with the latest features but it has the latest security and stability fixes. Use the latest version of another browser. If the current Firefox version is not to your liking or just not working right now, there are alternative browsers that you can use to browse the web. If the latest version of Firefox is causing problems for you or you just don't like something about it, please give us feedback about it here:.

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