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Error message referencing Javascript upon installation of latest version

  • 2 replies
  • 2 have this problem
  • 1 view
  • Last reply by Novim

Novim
Novim
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I just upgraded to the latest Firefox but every time I start it I get an error message which will not attach to this message. Some of it says [Exception... "Could not convert JavaScript argument arg 0 [ns]Supports.QueryInterface]" nsresult: 0x80570009 (NS_ERROR_XPC_BAD_CONVERT_JS)" etc....... When I click OK Firefox loads the latest version but this happens every time I open the program Please help me to remove this or I'm going to simply revert to Chrome as this is so annoying! Thanks, Chris

I just upgraded to the latest Firefox but every time I start it I get an error message which will not attach to this message. Some of it says [Exception... "Could not convert JavaScript argument arg 0 [ns]Supports.QueryInterface]" nsresult: 0x80570009 (NS_ERROR_XPC_BAD_CONVERT_JS)" etc....... When I click OK Firefox loads the latest version but this happens every time I open the program Please help me to remove this or I'm going to simply revert to Chrome as this is so annoying! Thanks, Chris

All Replies (2)

FredMcD
FredMcD
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Use this link and reinstall the browser; http://www.mozilla.org/en-US/firefox/all/

Novim
Novim Question owner
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Thank you very much. I did as you suggested but still got the error. I uninstalled Firefox completely then reinstalled it and the problem has solved itself. Thank you for your kind help!