@leocg I have faced this problem twice and the weird part is that I lost most of my saved passwords a while back. They just randomly disappeared. My history was still there but I was logged out of many websites I frequently visit and my saved passwords were no longer there.

Hi guys, I love the dark mode setting that's now available but like, it should be available as an option for separate sites, maybe by right-clicking the tab or something. Also, there are a few sites whose themes are already in dark mode by default but when Opera GX's dark mode is enabled, those sites turn to light mode.
Hope you can fix this!
Thanks!