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!

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

Error: Permission denied for <http://zbar.zynga.com> (document.domain has not been set) to call method Location.toString on <http://apps.facebook.com> (document.domain=<http://facebook.com>).

more options

while trying to play mafia wars on facebook, I am unable to click on link. when I check for "errors", I get this response... Error: Permission denied for <http://zbar.zynga.com> (document.domain has not been set) to call method Location.toString on <http://apps.facebook.com> (document.domain=<http://facebook.com>).

while trying to play mafia wars on facebook, I am unable to click on link. when I check for "errors", I get this response... Error: Permission denied for <http://zbar.zynga.com> (document.domain has not been set) to call method Location.toString on <http://apps.facebook.com> (document.domain=<http://facebook.com>).

All Replies (1)

more options

Error: Permission denied for <http://zbar.zynga.com> (document.domain has not been set) to call method Location.toString on <http://apps.facebook.com> (document.domain=<http://facebook.com>).

while trying to play mafia wars on facebook, I am unable to click on link. when I check for "errors", I get this response... Error: Permission denied for <http://zbar.zynga.com> (document.domain has not been set) to call method Location.toString on <http://apps.facebook.com> (document.domain=<http://facebook.com>).

I have the same problem.