Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

Browsing problems with Firefox 8.O

  • 2 replies
  • 2 have this problem
  • 6 views
  • Last reply by user587485

user587485
user587485
more options

I updated firefox 7.o.1 to firefox 8.0 yesturday. Since today, while visiting any websites via firefox 8.0, I get this pop-up message. Heading of the pop-up message says this JavaScript Application and the message says Exc in ev hand: Error: Bad NPObject as private data!

What's the message about? I am using latest version of Java, Windows 7 sp1 with all the latest updates and patches and latest version of MSE (Microsoft Security Essentials) and latest version of MalwareBytes' AntiMalware. Is this a problem with Java or something else.

Oh after i visit any website and that pop up message comes up, it has only 1 option and that is to click ok, after that it's gone. What's the problem? This message comes up sometimes, since today it came up around 5-6 times. After clicking ok, it goes away, and after that browsing is normal.

I updated firefox 7.o.1 to firefox 8.0 yesturday. Since today, while visiting any websites via firefox 8.0, I get this pop-up message. Heading of the pop-up message says this JavaScript Application and the message says Exc in ev hand: Error: Bad NPObject as private data! What's the message about? I am using latest version of Java, Windows 7 sp1 with all the latest updates and patches and latest version of MSE (Microsoft Security Essentials) and latest version of MalwareBytes' AntiMalware. Is this a problem with Java or something else. Oh after i visit any website and that pop up message comes up, it has only 1 option and that is to click ok, after that it's gone. What's the problem? This message comes up sometimes, since today it came up around 5-6 times. After clicking ok, it goes away, and after that browsing is normal.

Modified by user587485

All Replies (2)

ideato
ideato
more options

look the solution choosen:

https://support.mozilla.com/en-US/questions/859076

thank you

user587485
user587485 Question owner
more options

Oh thanks bro! So i should only disable McAfee SiteAdvisor and re-enable it, I will try this out? How about AVG LinkScanner Free Edition? Does that occur this problem too?