I have the same problem the other way around. When I use chrome it feels like I'm using a kids browser. Slightly cutesy with too many curvy bits. Sort of like the difference between Duplo (chrome) and Lego (Firefox). Basically the same thing, but also not.

[–] Zerush@lemmy.ml 1 points 6 months ago* (last edited 6 months ago)

UI in Vivaldi is unique, you can set it to simple as an old IE or to an dashboard of an Spaceshuttle and everything in between in the settings and more with CSS. Also using of more than 4000 themes, or made and share your own. You can install Chrome extensions, but most are redundant because of the own inbuild ones, or even install directly userscripts as extensions.