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Exc in ev handl: Error: Bad NPObject as private data! - This is the error I GET AND HOW CAN I SOLVE THIS.

john_v78
john_v78
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WHEN I OPEN DIFFERENT TABS THIS ERROR COMES AND THIS IS PARTICULARLY COMING AFTER THE LAST UPDATE OF FIREFOX. WHEN I CLICK OK FOR THIS ERROR THE PRESENT WINDOW CLOSES AND ANOTHER OPENS WITH A SINGLE TAB AND THE OTHER TABS ARE LOST. HOW TO SOLVE THIS?

WHEN I OPEN DIFFERENT TABS THIS ERROR COMES AND THIS IS PARTICULARLY COMING AFTER THE LAST UPDATE OF FIREFOX. WHEN I CLICK OK FOR THIS ERROR THE PRESENT WINDOW CLOSES AND ANOTHER OPENS WITH A SINGLE TAB AND THE OTHER TABS ARE LOST. HOW TO SOLVE THIS?

All Replies (1)

Swarnava Sengupta
Swarnava Sengupta
  • Locale Leader
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This issue can be caused by the McAfee Site Advisor extension

Start Firefox in Safe 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). 

    Don't make any changes on the Safe mode start window.