projectclarke/tampermonkey ? reverse-engineered prompt

Build me a Chrome userscript manager like Tampermonkey.

I want a browser extension where I can add, edit, organize, enable, and disable my scripts easily, and have a simple dashboard for managing them. It should support userscript metadata, common GM_* functions, unsafeWindow access, and the usual Greasemonkey style tags like @resource and @require. I also want a way to sync scripts between different browser installs, and a search feature for finding scripts from userscripts.org if that makes sense here.

Make it feel like a real extension people can install and use, with a clean interface, script editor, and the basic pieces needed to package and run it in Chrome or Chromium. If some older browser details are unclear, keep it focused on the main Chrome extension version. Look up current docs online if you need to.