This repository is a collection of over 20 user scripts (Tampermonkey/Greasemonkey) that enhance the browsing experience on various websites. The scripts provide site-specific beautifications, functional enhancements (e.g., removing login popups, blocking users/keywords, restoring original images), and general utilities like dark mode, auto-pagination, and high-speed download acceleration for GitHub. The architecture is monolithic: each script is a single, self-contained JavaScript file that runs in the browser via the userscript manager. The code heavily relies on DOM manipulation, MutationObserver, and GM_* APIs for storage, notifications, and cross-origin requests. The most notable component is the Autopage engine, a generic infinite-scroll and pagination system that uses an external rules JSON to support hundreds of sites. While functional and popular (10k+ stars), the codebase suffers from code duplication across scripts, tight coupling to specific website DOM structures, and lack of modularization or testing. The repository is actively maintained with issue templates and regular updates, but the reliance on external rules and site-specific selectors introduces ongoing maintenance risk.