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My understanding is that ESR has been brought out primarily to deal with this sort of problem ensuring software may be certified in an enterprise, and does not change as often so it will remain as Firefox 10 with point releases for a while. Usually the browser is installed on the server itself and the server do not have access to internet or they use their own browser which is still in too many big company IE or firefox. I've never seen or heard of Firefox ESR before, good to know, I'll spread the word ; In bank, it's often a portable version which is used, not officialy but it's more and more packaged and deployed. Search Support Search. Home Support Forums Firefox where can I download old version of Learn More. more options Quote. html I've tryed to change the version in the download url without luck ; Any idea where I can get older version from mozilla servers?

Chosen solution Note: downgrading to an older version of Firefox is NOT Supporter, nor is it recommended. Windows Mac Linux Games Android English English العربية Deutsch Español Français 日本の Русский Türk 中国的. Get Updates on Mozilla Firefox Tweet. Mozilla Firefox File Size: Mozilla Firefox Comments. Top 5 Contributors sofiane 41, Points PKO17 16, Points safarisilver 13, Points alpha1 10, Points Matrixisme 9, Points See More Users ». Upload Software Get points for uploading software and use them to redeem prizes!

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. If you dislike new features in the latest version of Firefox, your first reaction might be to go back to the previous version. Rather than downgrading, try getting used to the new features or ask a question on the support forum, to see if there is a workaround or a way to restore the old behavior without downgrading Firefox. See Get community support. 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. Firefox Directory of other versions and languages. Instead of downgrading to an older, insecure version of Firefox and changing your update settings, you should consider these alternatives:. Install Firefox Extended Support Release. Firefox Extended Support Release ESR is an official version of Firefox developed for large organizations, such as universities and businesses, but it can also be used for personal computers. Firefox ESR does not come with the latest features but it does have the latest security and stability fixes.

For more information, see the article Switch to Firefox Extended Support Release ESR for personal use. Use the latest version of another browser. If you are not satisfied with the current Firefox version or it simply is not working right now, there are alternative browsers that you can use to browse the web. If the latest version of Firefox is giving you trouble or you just don't like something about it, please give us feedback about it here:. Submit your feedback and suggestions about Firefox. Grow and share your expertise with others. Answer questions and improve our knowledge base. Search Support Search. Home Firefox Download, install and migration Install an older version of Firefox. 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 Unwanted features in the new Firefox version 2 Installing a previous version doesn't fix most problems 3 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. Important : By default, Firefox is set for automatic updates. To prevent Firefox from automatically updating itself after you install an older version, you'll need to change your Firefox update settings: In the Menu bar at the top of the screen, click Firefox and select Preferences. Click the menu button and select Settings. In the General panel, go to the Firefox Updates section. Microsoft Edge Microsoft Edge Google Chrome Opera. Safari Google Chrome Opera Microsoft Edge. Google Chrome Opera Microsoft Edge.

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php but I would prefer downloading the file from mozilla servers for legal reason, and the only version available is 3. Mozilla Firefox Comments. Directory of other versions and languages. If you are, or your clients are in a corporate environment there is a possibility that Firefox ESR will be in use. Users on bit Windows who download Firefox can get our bit version by default.

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