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Firefox 91 is not supported on my Macbook pro - I need to reinstall the previous edition

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rjl26
rjl26
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Downloaded the last Firefox version (banner informed me previous one out of date) but my Macbook pro does not support this one - 91 . I cannot upgrade my OSX as my machine is 'obsolete'. Need to reinstall previous edition. This has caused me no end of bother! Please help!!

Downloaded the last Firefox version (banner informed me previous one out of date) but my Macbook pro does not support this one - 91 . I cannot upgrade my OSX as my machine is 'obsolete'. Need to reinstall previous edition. This has caused me no end of bother! Please help!!

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cor-el
cor-el
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Firefox 78.15.0 is the last version for your Mac OS X platform (update channel: mozilla-mac-eol-esr1) and you will no longer receive updates, so you are out of luck if you can't update your OS. Current releases require Mac OS X 10.12 or newer.

Firefox 78.15.0 on the Mozilla CDN server: