Chrome extension

Use YTDownloader from any YouTube video.

YTDownloader Companion adds a simple browser button for clean links, thumbnails, local notes, transcripts when captions are available, and one-click handoff to YTDownloader.

Open YTDownloader Privacy Support

Use only videos you own, licensed videos, public-domain videos, or videos you are allowed to save.

YT
Open in YTDownloader
Get transcript
Copy clean link · Save thumbnail · Notes

Fast handoff

Open the current YouTube video in YTDownloader with tracking-safe clean links.

Useful by itself

Copy titles, save thumbnails, write local notes, and use captions when available.

Privacy-first

No account. Notes stay in Chrome local storage. No backend call happens until you choose to open YTDownloader.