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Firefox won't open on my Mac comes up with a window that says <menuitem id="spell-no-suggestions. How Do i fix this?

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  • Last reply by cor-el

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I updated firefox and when I open it it just comes up with a window with

I updated firefox and when I open it it just comes up with a window with <menuitem id="spell-no-suggestions written in red Not too sure how to fix this

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Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance/Themes).