5.0 out of 5
We archive client livestreams and Shorts. This is the only tool that keeps up with YouTube's encryption changes and still hands back perfect MP4 files.
Caleb Whitford
2025-02-19
YouTube Video Downloader plugs into watch pages, Shorts, and embedded players, decrypts YouTube’s adaptive streams, and delivers high-quality MP4 or WebM files you can use offline. It handles encrypted URLs, merges separate video/audio tracks automatically, and keeps a clean queue so creators and researchers can archive content reliably.





Writes the merged MP4 or WebM files directly to your downloads folder and tracks progress for simultaneous jobs.
Saves licence activation, preferred quality settings, and queue history locally so everything persists between browser sessions.
Injects the downloader UI into the YouTube page you’re viewing, including Shorts feeds and embedded players.
Monitors when you switch videos or open new players so the extension can refresh available quality options automatically.
Reads player configuration data to decrypt stream URLs, fetch manifests, and merge DASH or HLS segments into a final MP4.
Sends completion, error, and licence prompts without forcing you to keep the popup open during longer conversions.
Adds a “Download with YouTube Downloader” option when you right-click embedded videos for quicker access.
Limits privileged access to youtube.com, youtu.be, and YouTube CDN domains required to capture and decrypt the streams.
Yes. The extension detects Shorts feeds, standard watch pages, and embedded players on third-party sites, then serves the same quality list in each case.
Yes. Open any YouTube playlist and the extension will detect all videos in the list, letting you queue them sequentially. Each video downloads with your preferred quality setting applied automatically.
The downloader supports livestream replays, but it needs the on-demand version to exist first. Once the replay is posted it converts the HLS stream into a single MP4.
No. DRM-protected purchases remain off limits. The downloader only works on videos you can already view without digital rights management.
YouTube serves high-quality video as separate video-only and audio-only streams via DASH. The extension fetches both streams in parallel, muxes them into a single MP4 container, and delivers one ready-to-play file.
Up to three downloads can be active at once. Each item shows progress, speed, and an interrupt button so you can prioritise what matters.
For long conversions we recommend keeping the original tab open. That ensures the stream segments stay available until the MP4 is finalised.
For power users, the extension can generate a ready-to-run yt-dlp command for the current video, including format selection and output template flags. Copy the command and run it in your terminal for advanced batch workflows.
Chrome and Chromium-based browsers like Edge, Brave, and Opera are supported. Make sure you're on an up-to-date build for Manifest V3 compatibility.
5.0 out of 5
We archive client livestreams and Shorts. This is the only tool that keeps up with YouTube's encryption changes and still hands back perfect MP4 files.
Caleb Whitford
2025-02-19
4.9 out of 5
The quality list and file-size estimates mean no surprises, and the three-download queue lets me prep assets for edits in one sitting.
Natasha Yuen
2025-03-07
4.8 out of 5
Embedded videos on partner portals used to be a pain. This extension detects them instantly and finishes the background conversion while we keep browsing.
Simon Greaves
2025-01-31