Stylus

Stylus is a free, open‑source browser extension that lets users apply custom CSS styles to any website. Forked from the popular Stylish extension, it removes all analytics, offers a clean, user‑friendly interface, and supports seamless import of existing Stylish themes. Users can create, edit, and manage style sheets directly in the browser, enabling personalized redesigns, dark‑mode overrides, and improved readability without altering the original site code.