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I am getting javascript error message when opeing new window from website Exc in ev handl: TypeError: brw is undefined

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  • 3 have this problem
  • 4 views
  • Last reply by robacis

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when this happens the new window opens but cannot be closed except by using the X in the top right hand corner( there is a "close " link on the web page which seems to be disabled. when the PC is switched of and on again firefox opens all the same winfdows which had been closed when shutting down

when this happens the new window opens but cannot be closed except by using the X in the top right hand corner( there is a "close " link on the web page which seems to be disabled. when the PC is switched of and on again firefox opens all the same winfdows which had been closed when shutting down

Chosen solution

Please see solution in http://kb.mozillazine.org/Problematic_extensions for "McAfee Site Advisor".

(Windows): For best results you should uninstall McAfee Site Advisor from Control Panel > add/change programs (Programs and Features). Reboot the system. Then Reinstall from http://www.siteadvisor.com/ and reboot the system. When installing refuse other suggested (crapware) applications.


Please mark "Solved" one answer that will best help others with a similar problem -- hope this was it.

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Chosen Solution

Please see solution in http://kb.mozillazine.org/Problematic_extensions for "McAfee Site Advisor".

(Windows): For best results you should uninstall McAfee Site Advisor from Control Panel > add/change programs (Programs and Features). Reboot the system. Then Reinstall from http://www.siteadvisor.com/ and reboot the system. When installing refuse other suggested (crapware) applications.


Please mark "Solved" one answer that will best help others with a similar problem -- hope this was it.

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thanks for your reply. The problem seems to have been overcome by downloading the latest version of Firefox as I have not had the problem since doing so