Fix sites w/white scroll bars on a light theme, vice versa!
Ultimate Scrollbar Customizer is a robust accessibility tool designed to solve the problem of modern "invisible" or low-contrast scrollbars. Whether you need high-visibility neon colors, a transparent "ghost" outline that doesn't cover text, or just a wider grab handle, this script gives you complete control via a modern visual interface.
It is built to be CSP-Safe (Content Security Policy), meaning it works on strict websites like GitHub, Google, and Banking apps where other scripts fail.
*::-webkit-scrollbar) to force scrollbars to appear even inside complex web apps (like Chat interfaces and Gmail) that try to hide them.
Note: Due to browser security restrictions, this script cannot run on the Chrome Web Store or internal chrome:// settings pages.