We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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. Əgər kömək lazımdırsa lütfən yeni sual verin.

updated to 6.0 and it starts with this error: Exc in ev handl: TypeError: brw is undefined

  • 2 cavab
  • 74 have this problem
  • 5 views
  • Last reply by Abhi M

robang13
robang13
more options

Just updated to 6.0 and now when I open it it starts with a popup box that says:Exc in ev handl: TypeError: brw is undefined. If I close it it opens a new window with the same popup box. I've tried to re download but the same thing happens. Any ideas?

Just updated to 6.0 and now when I open it it starts with a popup box that says:Exc in ev handl: TypeError: brw is undefined. If I close it it opens a new window with the same popup box. I've tried to re download but the same thing happens. Any ideas?

All Replies (2)

robang13
robang13 Question owner
more options

It also shows this box when adobe tries to open, when print preview tries to open, really anything that would open another window.

Abhi M
Abhi M
more options
  1. Switch back to default theme
  2. If you are using McAfee Site Advisor, disable it.
  3. If you are not using McAfee Site Advisor, disable all the extensions and try enabling one by one.