Windows 10 bereikte EO (einde ondersteuning) op 14 oktober 2025. Als je Windows 10 gebruikt, lees dan dit artikel.

Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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Older Firefox version

James beantwoord
Dallas-OR

I have received several notices telling me that I was running an older version of Firefox and that I should update. I was running Firefox 78 on a 2007 iMac version 10.11.6 I downloaded the newest version of Firefox, 91 and without checking I replaced my 78 version. I found out later that Firefox 91 will not run on my iMac as it is not running version 10.12 or higher. My machine is too old to upgrade beyond 10.11.6 I would like to download Firefox 78. Actually I would prefer to reinstall 78 so I could retain my bookmarks. Is this possible? I have tried to find a version 78 to download but keep getting version 91.

I have received several notices telling me that I was running an older version of Firefox and that I should update. I was running Firefox 78 on a 2007 iMac version 10.11.6 I downloaded the newest version of Firefox, 91 and without checking I replaced my 78 version. I found out later that Firefox 91 will not run on my iMac as it is not running version 10.12 or higher. My machine is too old to upgrade beyond 10.11.6 I would like to download Firefox 78. Actually I would prefer to reinstall 78 so I could retain my bookmarks. Is this possible? I have tried to find a version 78 to download but keep getting version 91.

Alle antwoorden (2)

Firefox 78.15.0 is the last version for your Mac OS X 10.11 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.

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