Microsoft tests advanced theme customization with Color & Image Themes, daily wallpapers, and a live preview pane in Edge ...
Google is testing a feature to align Chrome’s scrollbars with browser theme colors in Canary version behind a flag.
Default Glow and Dark themes shine bright; explore world parks, color explosions, and holiday themes for themed Windows fun. Dive into stargazing with Stars at Night, admire French Riviera views ...