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.

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. اگر به کمک نیاز دارید لطفاً یک سؤال بپرسید.

Firefox upgraded this a.m. - Now I'm getting all sorts of JavaScript errors

  • 2 پاسخ
  • 1 has this problem
  • 1 view
  • آخرین پاسخ توسّط cor-el

TamiG
TamiG
more options

I get these two on FaceBook:

evalInSandbox:Error: Permission denied for <https://facebook.com> to create wrapper for object of class UnnamedClass

Error: Permission denied for <https://facebook.com> to create wrapper for object of class UnnamedClass

I get these two on FaceBook: evalInSandbox:Error: Permission denied for <https://facebook.com> to create wrapper for object of class UnnamedClass Error: Permission denied for <https://facebook.com> to create wrapper for object of class UnnamedClass

Chosen solution

hello tami, please update to the latest version of social fixer at http://socialfixer.com/blog/category/releasenotes/ and afterwards go to firefox/tools > addons > extensions and remove the outdated version that is listed there...

Read this answer in context 👍 2

All Replies (2)

philipp
philipp
  • Moderator
more options

Chosen Solution

hello tami, please update to the latest version of social fixer at http://socialfixer.com/blog/category/releasenotes/ and afterwards go to firefox/tools > addons > extensions and remove the outdated version that is listed there...

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Note that your System Details List shows two Social Fixer extensions:

  1. Social Fixer 6.603
  2. Social Fixer 7.501

Make sure that you only keep the latest version.