It seems like the shift key is still problematic, especially if it is conflicting with stickykeys. Why not use for example the letter 'q'? You could set it up

It seems like the shift key is still problematic, especially if it is conflicting with stickykeys. Why not use for example the letter 'q'? You could set it up as a mnemonic that you need to quit quit quit as fast as possible. But for the most part I agree that this is silly and unnecessary. Ctrl-W is a better solution and this would really only make sense if it also scrubbed the site from the browser's history at the same time. In fact this solution is worse because the abuser can just hit the "back" button when they see BBC Weather loaded.