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How can I download an older version of Firefox?

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I need to download a Firefox version 25.0 or earlier to complete a registration form. I found the file in Mozilla's directory but don't know how to download it. Please help!

I need to download a Firefox version 25.0 or earlier to complete a registration form. I found the file in Mozilla's directory but don't know how to download it. Please help!

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Although Mozilla does not recommend downgrading Firefox due to security and other concerns, if you still prefer, visit this link: http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/

- click on any folder name / version number. (Example: 25.0.1/) - That folder opens, now click on folder name that represents your Operating System (Example: win32/ (in case of Windows 32 bit) - Now another folder opens, choose your language (Example: en-US/, for English US version) -Finally click on Firefox Setup 25.0.1.exe and your download will start.

Thanks