Thanks for feedback 🙂

I disagree personally. I find the sidebar very "future and gaming-esque". The only downside is that the different sidebar icons doesn't suit the style of the GX sidebar. Someone did ask for other GX styled icons, but moderator @leocg said (in Opera GX styled icons for WhatsApp, Telegram, Messenger and VK?):

It could lead Opera into legal issues.

Another thread on this. https://forums.opera.com/topic/32381/find-in-page-improvements