StreamFab Video Downloader for Browser
Lightweight and secure method to detect and download videos from YouTube and other 1000+ sites directly from your web browser, without video and audio quality loss.
*Currently, only Windows version is available, and the Mac version will be launched soon.
*Currently, only Windows version is available, and the Mac version will be launched soon.
Last Update: Nov 20, 2025
100% Safe & Clean
5(113)
For version on Chrome Web Store, the function to download from YouTube hasn't been activated. Check the details >
Lifetime Free Access
Enjoy FREE Lifetime access to downloading 720p videos from Youtube (unavailable for Chrome Store version.)
30-Day Free Trial
Download up to 3 videos per service during the trial period. No limits on the video quality, format, length, etc.
Why Do You Need StreamFab for Browser?
Download Directly From Web Browser
Download videos right inside your browser
No need to switch apps or copy URLs — StreamFab for Browser lets you capture streaming videos directly as you browse.
Powered by real-time video recognition, it ensures a 99% detection success rate, and according to the survey reported by our test users, 9 out of 10 rated their experience as “extremely convenient,” citing an average 90% boost in workflow efficiency.
Download Videos From 1000+ Sites
Works with 1000+ popular sites, including popular social media services
From YouTube, Facebook, TikTok — to 1,000+ video and social platforms worldwide are supported by StreamFab for Browser.
Other downloaders may only support a certain platform. With the technical experience accumulated over the past 7 years, StreamFab can cover the support of multiple video websites with one browser extension, and runs stably without any ads.
Other downloaders may only support a certain platform. With the technical experience accumulated over the past 7 years, StreamFab can cover the support of multiple video websites with one browser extension, and runs stably without any ads.
Archive Your Favorite Videos
Your videos, forever — safe, private, and always accessible
Online videos don’t last forever — Pew Research shows that nearly 25% of online videos are deleted or restricted within a year many get removed.
StreamFab for Browser lets you archive them instantly and securel to your local library, ensuring 100% access even if it disappears online.
StreamFab for Browser lets you archive them instantly and securel to your local library, ensuring 100% access even if it disappears online.
Unlock the Best Video Downloading Experience!
8K & 320kbs
Enjoy 8K ultra-clear visuals and studio-grade 320 kbps audio
StreamFab for Browser reaches the top level of video quality: supporting YouTube downloads up to 8K resolution and audio extraction at up to 320 kbps.
That’s more than 10× sharper than the 720p cap of most other browser downloaders, making it the top-tier extension in the industry.
*The best resolution and audio quality varies depending on the source video.
That’s more than 10× sharper than the 720p cap of most other browser downloaders, making it the top-tier extension in the industry.
*The best resolution and audio quality varies depending on the source video.
Save videos in MP4 and MKV
MP4 or MKV — your format, your control
StreamFab for Browser gives you the freedom to save videos in MP4 or MKV format, ensuring seamless playback on any device — from smartphones to professional media players.
Unlike most browser downloaders that only support basic MP4 output, StreamFab delivers advanced MKV encapsulation for higher video fidelity, multiple audio tracks, and subtitles — a capability rarely offered in browser solutions.
With StreamFab, you don’t just download — you preserve quality and compatibility your way.
Unlike most browser downloaders that only support basic MP4 output, StreamFab delivers advanced MKV encapsulation for higher video fidelity, multiple audio tracks, and subtitles — a capability rarely offered in browser solutions.
With StreamFab, you don’t just download — you preserve quality and compatibility your way.
Flexible Video Codec
Advanced codec support — H.264, VP9, and AV1 ready
StreamFab for Browser supports all major video codecs, including H.264, VP9, and AV1, ensuring you always get the best possible quality and compatibility across devices.
While most browser extensions are still limited to H.264, StreamFab’s advanced engine can detect, download, and preserve high-efficiency codecs like VP9 and AV1 — enabling smaller file sizes, faster downloads, and sharper visuals up to 8K.
While most browser extensions are still limited to H.264, StreamFab’s advanced engine can detect, download, and preserve high-efficiency codecs like VP9 and AV1 — enabling smaller file sizes, faster downloads, and sharper visuals up to 8K.
Download subtitles
Subtitle support: download as SRT or remux seamlessly
StreamFab for Browser lets you download subtitles in SRT format or remux them directly into the video, giving you full control over how you watch and archive your content.
While most browser downloaders completely ignore subtitles, StreamFab extracts and preserves them with frame-perfect accuracy, ensuring your downloads stay complete, accessible, and language-friendly.
While most browser downloaders completely ignore subtitles, StreamFab extracts and preserves them with frame-perfect accuracy, ensuring your downloads stay complete, accessible, and language-friendly.
Perfect Downloading Experience You Get
Download Entire YouTube Playlist
Grab full YouTube playlists in one click, automatically detecting every video in sequence. No more copying links one by one.
Multi-Task Download
StreamFab’s multi-threaded engine handles batch downloads seamlessly, saving you time and effort, without slowing down your browsing.
Download videos at superfast speed
Adopts intelligent multi-thread acceleration, letting you download videos faster than standard browser solutions — without compromising quality.
Remove ads
Automatically removes in-video and pre-roll ads during download, ensuring your saved videos are clean, uninterrupted content.
More Than Downloading
Download Metadata
Metadata preservation: build your streaming library
StreamFab for Browser doesn’t just download videos — it also captures metadata like titles, thumbnails, descriptions, durations, and upload dates, keeping your files organized and informative.
While most browser downloaders ignore this data entirely, StreamFab for Browser preserves it automatically, giving you a cleaner library and smarter media management experience.
With StreamFab for Browser, every download comes with the context that makes it complete.
While most browser downloaders ignore this data entirely, StreamFab for Browser preserves it automatically, giving you a cleaner library and smarter media management experience.
With StreamFab for Browser, every download comes with the context that makes it complete.
Compare: Free Verison vs. Full Version
Due to Chrome Web Store’s policy restrictions, the Free features are currently available only in the Edge Add-ons Store and the official StreamFab website version
Free | Full Version 40% OFF | |
|---|---|---|
$59.99 Buy Now |
Download YouTube Videos | ||
|---|---|---|
Download video up to 8K | Up to 720p | |
Download from other 1000+ sites | ||
Download Playlist | 1 playlist for trial | |
Turbo-Speed Download | 5 files for trial | |
Multi-Task Download | 5 files for trial | |
Download Metadata | ||
Download YouTube video to MP3 | ||
Download MP3 up to 320kbps |
Step 1. Install & Sign In
Install the StreamFab for Browser extension in your browser. Once installed, click the StreamFab icon in your toolbar and sign in to your account to activate the extension.
Step 2. Install the CoApp
Inside the extension, click “Install CoApp” when prompted. After it finishes downloading, open your browser’s Downloads folder and run the installer.
Step 3. Open a Video Website
Go to YouTube or any supported platform where your target video is hosted. StreamFab for Browser will automatically detect the video as you browse the page.
Step 4. Select & Download
Click the StreamFab for Browser icon again to view all detected videos. Choose the one you want, select the desired quality or format, and hit Download. You can monitor real-time progress in the Downloads tab inside the extension.
System Requirements
Windows 11/10 (32/64 bit)
Intel i3 or above
4GB of RAM or above
40GB of free hard disk space or above
Live Internet connection required
Microsoft Edge 88 or above
Google Chrome (Chromium) 88 or above