neosubhamoy/neodlp — reverse-engineered prompt

Build me a polished desktop app for downloading videos and audio from sites supported by yt dlp, like YouTube, Facebook, Instagram, X, and similar sites. I want it to feel like a simple consumer app, not a command line tool.

The main screen should let me paste a link, search it, choose video or audio, pick formats like MP4, WEBM, MKV, or MP3, choose quality, subtitles, thumbnail, chapters, and metadata options, then start the download. It should also handle playlists and batch downloads, show ongoing downloads with progress and real time logs, and keep a completed downloads page.

Add settings for download folder, proxy, speed limit, Aria2 acceleration, SponsorBlock segment marking or removal, and bundled helper tools like FFmpeg and yt dlp where possible. Make it work on Windows, macOS, and Linux with a clean modern UI. Also include a simple browser integration flow so links can be sent from a browser extension or right click action. Look up current docs online if you need to.