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I get a message "something is trying to trick Firefox to accept an insecure update. A Google search shows others with the same issue. What should I do?

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  • Last reply by Bly

Occasionally I get a message while using Firefox that "something is trying to trick Firefox into accepting an insecure update" I'm using Firefox 5 which, when I click on help/about shows it to be up to date. A Google search shows many other users with the same exact problem.

Occasionally I get a message while using Firefox that "something is trying to trick Firefox into accepting an insecure update" I'm using Firefox 5 which, when I click on help/about shows it to be up to date. A Google search shows many other users with the same exact problem.

All Replies (2)

This issue can be caused by the presence of leftover files in the Firefox program folder (defaults\pref) like a file firefox.js that overrides the update URL with a wrong link.

Do a clean reinstall and be sure to remove the Firefox program folder to remove the file(s) that cause the problem.

See also:

Thanks, I'll give that a try and see what happens.