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why is this keep popping out?

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  • Èsì tí ó kẹ́hìn lọ́wọ́ cor-el

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This keeps popping out when ever i click something on firefox, but why does it pop out, and what can i do to make it stop?

[JavaScript Application]

Exc in ev handl: Error: Bad NPObject as private data!

and this one also pops out but for the App Im Translator

[JavaScript Application]

Exc in ev handl: TypeError: this.oRoot.enable is not a function

This keeps popping out when ever i click something on firefox, but why does it pop out, and what can i do to make it stop? [JavaScript Application] ''Exc in ev handl: Error: Bad NPObject as private data!'' and this one also pops out but for the App Im Translator [JavaScript Application] ''Exc in ev handl: TypeError: this.oRoot.enable is not a function''

All Replies (2)

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Start Firefox in Safe Mode to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).

   Don't make any changes on the Safe mode start window.
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This issue can be caused by the McAfee Site Advisor extension