Tap here to go to the mobile version of the site.
Your Firefox is out of date and may contain a security risk! Upgrade Firefox

Support Forum

I need to remove a website that I allowed as an exception.


I tried to go to a website and was told that it might not be secure. I allowed it and added it as an exception. Now I found that it was the wrong website and want to remove it from my exceptions. Where do I find that option??


Additional System Details

Installed Plug-ins

  • npsitesafety
  • Shockwave Flash 11.5 r502
  • Google Update
  • RealPlayer(tm) LiveConnect-Enabled Plug-In
  • RealPlayer Download Plugin
  • Adobe PDF Plug-In For Firefox and Netscape 10.1.5
  • Next Generation Java Plug-in 10.9.2 for Mozilla browsers
  • NPRuntime Script Plug-in Library for Java(TM) Deploy
  • 4.1.10329.0


  • User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/20100101 Firefox/18.0

More Information

  • Top 10 Contributor
  • Moderator
10753 solutions 96760 answers

You can inspect and manage the permissions for all domains on the about:permissions page.

Question owner

Thanks for your reply. I went to the permissions link and could not find this website, but it is still being allowed through.

When I first went to it, it said that the certificate was not right and that it might not be trusted. I said to allow it. Now I want to block it completely.