I have created a firefox plugin, whose job is to get the cookie from the server and set it for a particular website. I have plugin with same logic for chrome as well. For firefox, I need to sometimes toggle the permissions to make it work, but suddenly the plugin has stopped working. Its not even working even with toggling the permissions, earlier this plugin was working fine. The similar plugin for chrome works perfectly well, and for that I dont need to change or toggle any permissions. I am not able to identify the issue. It would be great if someone could help me with this.