You will need to be more descriptive about what is happening. Also, do you mean that you can't use the Tomato App itself (somehow through Facebook?), or do you mean that the Tomato App Facebook Group page will not display while using Containers? Further, is this just for iPhone, or is MacOS involved? A mod may move this to the Firefox for iOS forum if this is specific to iPhone. (Mobile firefox of any sort is an entirely different kettle of fish from desktop firefox. You want people who know your platform to be looking at your question.)