Style custom scrollbar tracks, thumb colors, and pill curvatures for Webkit and Firefox browsers.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Adjust scrollbar width in pixels and thumb corner border radius.
Select thumb accent color and track container background color.
Copy the combined ::-webkit-scrollbar and standard scrollbar-color rules.
Google Chrome, Apple Safari, Microsoft Edge, Opera, and all Webkit/Blink-based browsers.
Firefox uses the W3C standard properties scrollbar-width (thin/none/auto) and scrollbar-color (thumb track).
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