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Unable to open Firefox after update from 3.6.3 to 3.6.6, it shows unresponsive script

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I updated firefox from 3.6.3 to 3.6.6 and after update, I am unable to open it. Sometimes it shows "unresponsive script" window on clicking firefox icon. I had installed several addon like firebug, fireftp, imacros, fireshot etc. I also tried with new downloading 3.6.6 and try running, but no success. I can not check about:crashes as firefox is not opened for once.

User Agent

Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; InfoPath.2; AskTB5.6)

I updated firefox from 3.6.3 to 3.6.6 and after update, I am unable to open it. Sometimes it shows "unresponsive script" window on clicking firefox icon. I had installed several addon like firebug, fireftp, imacros, fireshot etc. I also tried with new downloading 3.6.6 and try running, but no success. I can not check about:crashes as firefox is not opened for once. == User Agent == Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; InfoPath.2; AskTB5.6)

All Replies (3)

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I had the same problem. I think the problem is iMacros. I'd suggest installing the previous version of firefox portable (from http://portableapps.com/apps/internet/firefox_portable/localization#legacy35), copy your profile folder into the profile folder in firefox portable, open up firefox portable, uninstall/disable iMacros, close firefox portable, copy the firefox portable profile folder back into your normal firefox profile.

Cheers

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Yes, exactly. Firefox 3.6.6 is not running when imacros are installed.

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Problem was with imacros 6.6.x.x. Recent released version of imacros 6.7.0.1 do not have such problem.