As you can see, the sites have still white background.
That setting is only for the browser not for webpage. If you want, you can enable flag. See Dark mode, why must this title be 15 characters?
Thanks, but that’s not how I’m expecting to work.
It makes hard to read and to re-enable light mode again, I’ve to relaunch the browser but that’s not my main issue.
Some pages CSS becomes horrible.