Chrome Extension Custom Javascript

I need a chrome extension developer having experience with declarativeNetRequest or webRequest. Basically serve js on server with a local script in the extension. Can be done in manifest v2 for first quick test but prefered migrated to v3.
https://drive.google.com/drive/folders/1fAh9uBTFtLHV3bgRbIlSXb4QzA9MJyYF?usp=sharing
Budget is $30, thanks for contacting me