funnyzoolog/youtube-premium-free-bypass-2026 ? reverse-engineered prompt

Build me a simple Windows app that helps people watch YouTube without ads and with background playback, like a Premium bypass tool for Chrome and Firefox.

I want it to be easy to use, with one clear screen that explains what it does, checks that Chrome or Firefox is installed, then applies the changes automatically when the user clicks Start. It should also support offline video download, unlock higher quality playback, and work on a normal browser profile without needing a Google account login.

Make it feel polished and safe, with clear status messages, progress updates, and basic error handling if the browser is missing or YouTube changes something. If you need current browser or YouTube details, look up the latest docs online first. Use a modern Windows friendly UI and keep the whole thing as simple as possible for a non technical person to run and understand.