MediaGrabber
MediaGrabber: A focused, free stream downloader with broad format detection and FFmpeg conversion. Ranked #64 of 135 in Video Downloaders by our editors (3.0/10); pricing: Free plan; best for browser users capturing modern web video streams.
At a glance
- Editor score3.0 / 10
- PricingFree plan
- Best forBrowser users capturing modern web video streams
- Free planYes
- Paid fromFree
- Maximum video quality4k
- Facts checked22 Sep 2026

Where it wins
- Handles HLS, DASH, direct, MSE, and YouTube streams
- Selects available quality variants up to 4K
- Detects subtitles and audio tracks when supplied by the stream
Where it doesn't
- Playlist and batch downloading are outside its stream-focused scope
- The documented Windows installer is limited to Windows x64
- macOS and Linux are described for source builds
Our verdict on MediaGrabber
MediaGrabber is an open-source Chrome and Edge extension for capturing online video streams from supported sources. It detects HLS, DASH, direct MP4/WebM, MSE-blobbed video, and YouTube streams through yt-dlp, then presents available quality choices in the browser popup. It is aimed at browser users who want a focused downloader for modern web video rather than a broad media-management application. Supported environments include Chrome, Edge, Windows, macOS, and Linux.
Its strongest fit is the combination of stream detection and conversion tools. MediaGrabber can select manifest variants up to 4K, expose subtitle and audio-track entries when the stream supplies them, and show download progress in the browser popup. The native messaging companion app connects the extension with FFmpeg for HLS and DASH conversion, while yt-dlp handles YouTube downloads and ffprobe is included in the integration set. Optional desktop notifications add a small convenience for downloads that continue beyond the popup.
MediaGrabber is free and open source, with distribution through GitHub Releases rather than the Chrome Web Store. The documented production installer is for Windows x64; macOS and Linux are described for source builds, which makes the installation path more technical on those platforms. Its focused scope is also a boundary: playlist and batch downloading are not part of the documented feature set. Choose MediaGrabber for stream-level browser downloads, quality selection, subtitle handling, and FFmpeg conversion. Choose an alternative if you need playlist management or batch-oriented workflows.
Your product? Our editors can test MediaGrabber in depth and publish a review, labelled as paid · from $149/mo →
MediaGrabber pricing
MediaGrabber fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Maximum video quality | 4k |
| Supported sources | HLS (.m3u8), DASH (.mpd), direct MP4/WebM, MSE-blobbed video, YouTube |
| Output formats | MP4 |
| Playlist downloads | Not verified |
| Subtitle downloads | Yes |
| Batch downloads | Not verified |
| Device platforms | Chrome, Edge, Windows, macOS, Linux |
| Deployment | Desktop, Browser extension |
| Platforms | Windows, macOS, Linux, Chrome extension |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 3 integrations: yt-dlp, FFmpeg, ffprobe |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 22 Sep 2026 |
MediaGrabber integrations
MediaGrabber lists 3 integrations on its own site.
- yt-dlp
- FFmpeg
- ffprobe
Alternatives to MediaGrabber
- yt-dlpMaximum control for users comfortable with command-line downloading and automation.9.4
- EaseUS Video DownloaderA broad Windows and macOS downloader with playlists, livestreams, subtitles, and 8K support.9.2
- 4K Video Downloader+A broad desktop downloader with a free starter plan and a $60 Pro option.9.0
See all MediaGrabber alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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