Tampermonkey Userscript Manager

Tampermonkey is the most popular userscript manager browser extension, developed by Jan Biniok, that enables users to customize web pages and add new functionality by installing userscripts. The extension is available for Google Chrome, Microsoft Edge, Mozilla Firefox, Safari, and Opera browsers, making it the most widely compatible userscript management tool across all major browser platforms. Tampermonkey provides a powerful script management interface where users can install, enable, disable, edit, and organize userscripts from various sources. The extension includes automatic update checking for installed scripts, a built in script editor with syntax highlighting, and configuration options for script execution order and permissions. Userscripts written for Tampermonkey can modify web page appearance, automate repetitive tasks, add download buttons, bypass restrictions, and enhance functionality on thousands of websites.