The extension does what I want but when I come to a website that requires http I click the back to http (add to whitelist) it never works. I can see it in the whitelist that shows when you click "Open settings page" but it still tries to use HTTPS. The url is www.syracuse.com I am running firefox version 57.0 64 bit. I love your addon but it is frustrating that the application is ignoring it's own settings.