This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

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

more options

javascript application Exc in ev handl: TypeError: this.annotatePage is not a function press OK

what is this and what is to be done I receive this message everytime i open firefox or firefox new tab

javascript application Exc in ev handl: TypeError: this.annotatePage is not a function press OK what is this and what is to be done I receive this message everytime i open firefox or firefox new tab

Asịsa ahọpụtara

Troubleshooting extensions and themes

Check and tell if its working.

Gụọ azịza a na nghọta 👍 6

All Replies (3)

more options

Asịsa Ahọpụtara

Troubleshooting extensions and themes

Check and tell if its working.

more options

Thanks by disabling Mcafee site adviser 3.4.0 my problem resolved

more options

Since the thread owner has marked the issue as "solved" I'm locking this thread. If anyone has other questions please start a new thread.