Firefox for Mac gets stuck on installing your updates…

Firefox for Mac can get stuck in an update loop if you have been using an older version and it’s downloaded a new version to install, but before it gets to install it, you manually update to a new version.

The symptom is that it gets stuck with a dialog box saying “Firefox is installing your updates and will start in a few moments”

You can force-quit the updater app, but whenever you launch Firefox, it comes up again.

Deleting everything related to Firefox or Mozilla in the ~/Library/Application Support folder doesn’t fix this, nor does deleting preferences.

What you actually need to do is go into ~/Library/Caches and delete the Mozilla and the Firefox folders (you may not need to delete both of them, but I didn’t try just one).

Then relaunch Firefox and it should start up as normal.

This article was posted by Kai Howells. If you liked this content and have any technical work in the Melbourne area, say hello via my contact form or give me a call on 0419 361 653 - I cover most of the greater Melbourne area and my rates are competitive.

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