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

Add on needed for work, produces javascript error

  • 2 majibu
  • 1 ana tatizo hili
  • 1 view
  • Last reply by cor-el

more options

My girlfriend is using an app she needs for work. It should generate a javascript window, but before it opens it it says Javascript Application TypeError: netscape.security.PrivilegeManager is undefined Then the window that opens doesn't allow me to populate the fields in it.

Is there any way to get around this?

My girlfriend is using an app she needs for work. It should generate a javascript window, but before it opens it it says Javascript Application TypeError: netscape.security.PrivilegeManager is undefined Then the window that opens doesn't allow me to populate the fields in it. Is there any way to get around this?

All Replies (2)

more options

Whatever add-on this is simply needs to be updated to support new versions of Firefox. Please contact the developer.

more options

Support for enablePrivilege has been removed in Firefox (Bug 546848), so it is no longer possible to get special elevated privileges via the netscape.security.PrivilegeManager interface.

Extensions do not need to use this (they already run code with proper privileges) and if web page use this then they will have to use other ways get what they want like providing a Firefox extension.


(Bug 546848 - Remove support for enablePrivilege)