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I keep getting random script unresponsive errors. These occure at least ten times a day some days and it's not a specific website that is doing it.

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  • Last reply by cor-el

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Quite a lot of the time I get random script unresponsive errors. They sometimes are for main.js and tabbrowser.js or whatever that is...

They often make the entire browsing session crash.

I've followed all instructions here: http://support.mozilla.org/en-US/kb/warning-unresponsive-script

And nothing has worked.

Quite a lot of the time I get random script unresponsive errors. They sometimes are for main.js and tabbrowser.js or whatever that is... They often make the entire browsing session crash. I've followed all instructions here: http://support.mozilla.org/en-US/kb/warning-unresponsive-script And nothing has worked.

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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).

You can try to reset Firefox and create a new profile.

See also: