Shieldmonkey

Shieldmonkey is an open-source userscript manager designed with security and transparency as top priorities. Built on the concept of "Safety over Convenience," it protects your browser environment from unintended network communications and malicious scripts.

【Key Features】

🛡️ Fundamentally Incapable of External Communication

Shieldmonkey is designed with a Strict Content Security Policy (CSP) that makes it **fundamentally impossible** for the extension itself to communicate with external servers. Your data is never sent out without your knowledge, and no external scripts are ever loaded behind your back.

🚫 You Are in Complete Control

There are no automatic updates or cloud backups. All script updates and changes are performed solely under your supervision, preventing unexpected changes or the silent injection of malicious code.