I actually love your addon (I should have rated it 5 stars). The problem I have is that it's actually breaking a site that I go to heavily -- (https://www.wowhead.com). I've unchecked the site from the icon, yet the settings information does not list that the site was excluded. Actually I can't find a way to manually exclude (type in the actual url of the site) this addon from working on a particular site. This addon works like a dream to prevent sites that I visit from auto loading video. I just wish that I could keep it from working on other sites that I visit. (ie the check - uncheck boxes are not working) {{{Win 10, Firefox 64.0.2}}}