Unfortunately, I'll have to go back to Edge. It has native support for translation and PWA.
It might seem useless to many, but these are essential features that should have been there by at least 2022. And since I use GX, the latest useful features that a regular browser would have arrive there. I hope that in 4 years (which is roughly when they'll realize they need to add this), I'll come back to Opera. Until then, nothing makes me stay here.

Opera has many interesting features and has always been ahead of many technologies we have today, but it’s a shame they still haven’t added support for PWAs. It forces users to rely on Edge/Chrome for this purpose, even though the Chromium engine they use has native support. I hope they wake up someday and eliminate this outdated aspect of the browser.