Neet-Nestor/Telegram-Media-Downloader — reverse-engineered prompt

Build me a browser userscript that works with Tampermonkey or similar script managers and runs on Telegram Web. I want it to make saving media easier for chats and channels I can already view, especially when the normal download button is missing.

It should add clear download buttons for photos, GIFs, videos, stories, audio, and voice messages where possible. If Telegram already has a normal save button, don’t interfere with it. Please support both Telegram Web versions, especially the K version, and make it obvious in the code comments if something only works there.

For videos, show a small download progress bar in the bottom right so I know it’s working. For images and audio, a simple click and save flow is fine. Add helpful console logs for debugging. Make it easy to install manually by dragging the finished script into Tampermonkey, and include a short README with install and usage steps. Look up current Telegram Web behavior if you need to.