Okay and now please list some browsers that are both wide spread and allow users to “specify their own CSS” for a site. There is absolutely nothing wrong with

Okay and now please list some browsers that are both wide spread and allow users to “specify their own CSS” for a site. There is absolutely nothing wrong with allowing a sane default that works for the 99.9% of people. The page already uses some crappy CSS that forces dark mode. Surely that isn’t OK if the user should be the one to need to supply their own CSS to use a site.