GreasePanda

Rule the web your way — feature-rich userscript manager to customize, automate, and dominate every site with ease.

GreasePanda gives you the power to shape the web your way. Install, manage, and sync powerful userscripts effortlessly with a sleek, modern interface. ✨ Key Features: ✦ Instant modify your favourite websites. ✦ Fastest userscript manager among all. ✦ One-click custom website scripts. ✦ Lightweight. ✦ Built-in script marketplace. ✦ Smart Script Control: Enable, disable, or toggle all scripts per site instantly. ✦ Easy Import & Export: Backup or restore your userscripts in one click. ✦ Cloud Sync: Securely sync your scripts with Google Drive integration. ✦ Auto Site Detection: Runs scripts only where they match — no manual setup needed. ✦ Custom Themes & Layouts: Switch between light/dark mode and grid/list view. ✦ Marketplace Integration: Browse and install scripts directly from GreasyFork & OpenUserJS. ✦ Privacy First: Your scripts stay on your device — you control what runs where.