how the hell do I permanently remove the piece of crap "colourways"? (and the default/auto-system ones too). it just looks like a colourblind rainbow unicorn threw up across my screen and physically hurts my eyes. I have my own prefered, personally chosen themes, as well as a persona rotating addon that I very much liked - now thanks to this hideous "update" I have to keep switching my theme manually every time one of them jumps in uninvited when I open the browser, which is incredibly irritating! if these things are to be forcibly installed upon us at least have an opt-out of or disable feature. If I want to change colours on a site for any reason I'll just use a useful addon, like "no squint" for that!! why not develop something helpful like a text-to-speech voice that doesn't sound like rubbing your ears on a cheese grater?