Download olf version of mozilla firefx

Mozilla Firefox Comments. Upload Software Get points for uploading software and use them to redeem prizes! Follow OldVersion. Old Version. Add info. Mozilla Firefox 1. Mozilla Firefox 3. Warning: Older Firefox versions pose a significant security risk. Firefox 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.

In the General panel, go to the Firefox Updates section. Microsoft Edge. Google Chrome Opera. Was this article helpful? Volunteer Grow and share your expertise with others. Pocket Save and discover the best stories from across the web. Mozilla VPN Get protection beyond your browser, on all your devices. Product Promise Learn how each Firefox product protects and respects your data.

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Get involved Join the fight for a healthy internet. Careers Work for a mission-driven organization that makes people-first products. Mozilla Blog Learn about Mozilla and the issues that matter to us. Close Innovation menu Mozilla Hubs Gather in this interactive, online, multi-dimensional social space. Firefox Developer Edition Get the Firefox browser built just for developers. Firefox Reality Explore the web with the Firefox browser for virtual reality.

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Latest Firefox features Picture-in-Picture Pop a video out of the browser window so you can stream and multitask. Choose your color Personalize your experience with new colorways. How Firefox compares to other browsers Get all the speed and tools with none of the invasions of privacy. Search Support Search. Home Support Forums Firefox where can I download old version of Learn More. Hi John, Browser version are correctly detected if you don't use a certified version, you get a warning you have to confirm to be able to access the procduct , however, I don't know which technology is used.

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 Regards, Djannakhan.