Build me a simple Shopify App

basically I'm looking for a complete shopify app built: I want to build a simple form in the admin's dashboard that can be used to - capture every user page requests (HTTP requests) on target shopify website. - inject additional HTTP headers (a textarea form will do) - ability to turn this feature on and off (simple ON/OFF dropdown) So essentially just 2 fields that shows up in the admin dashboard which will allow the app to capture all HTTP headers and store them to a txt file log.