@Nekomajin said in Native Themes to Match the OS Design: Colorful themes are good, but users should be able to select a theme, which fits perfectly into the OS design on every supported system. This must include not only colors, but gradients, transparency, rounded corners and shadows too. And it must contain not only the toolbars and buttons, but scrollbars and menus as well. I agree 100%! Vivaldi's GUI in Win7 looks so weird and ugly. It looks much better in Win10, since it also has ugly OS GUI Is it possible to add more OS consistent GUI of Vivaldi? That way, Vivaldi will look more like native program in each Win version. Some examples: menu in Win7 vs. menu in Vivaldi Buttons etc in Win7 vs. buttons in Vivaldi (those are hard to see when hovering)