Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Where to download all versions of firefox

more options

Hey Folks,

We want to be able to test that our extension works on all the different versions of Firefox (of which there seem to be a bunch, not sure why but thats a different topic). Is there a place on the web where we can get easy access to download all the different versions for testing.

Thanks, Steve

Hey Folks, We want to be able to test that our extension works on all the different versions of Firefox (of which there seem to be a bunch, not sure why but thats a different topic). Is there a place on the web where we can get easy access to download all the different versions for testing. Thanks, Steve

All Replies (1)

more options

This site has major releases of Firefox since 2.0: http://releases.mozilla.org/pub/mozilla.org/firefox/releases/

For more versions, see the browser archive at http://browsers.evolt.org/