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Firefox 6 can't open add-ons manager to uninstall yahoo toobar which installed by itself.

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Yahoo toobar installed itself on my computer and I can't open Add-ons manager to uninstall it. Add-ons manager window just keeps trying to load but won't load.

Yahoo toobar installed itself on my computer and I can't open Add-ons manager to uninstall it. Add-ons manager window just keeps trying to load but won't load.

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Open the Firefox Safe Mode and un-install that Yahoo Toolbar extension from there.

http://support.mozilla.com/en-US/kb/Safe+Mode