StreamFab Video Downloader

About

StreamFab Video Downloader, a powerful browser extension, focuses on providing users with easy, professional online video downloading capabilities to ensure a stable and reliable download experience. 
It supports downloading up to 4K UHD videos in mainstream MP4 and MKV formats for smooth playback on all devices.

Key Features:
1. Covers major video platforms like Dailymotion, Bilibili, TikTok, Twitter/X, Vimeo, plus various online courses and news sites
2. Supports up to 4K resolution video downloads
3. Supports audio tracks up to 320kbps
4. Download videos in MP4/MKV formats
5. Supports multiple audio tracks and subtitles; users can select languages, save subtitles as separate SRT files or remux them into the video
6. Automatically detects video streams and captures download tasks in real-time
7. Utilizes acceleration and multi-thread transmission to greatly speed up downloads
8. Built-in breakpoint resume and retry mechanisms to ensure success for large files and unstable networks
9. Supports bulk downloads of series/playlists and multiple parallel tasks to save time

Technology and Privacy Commitment
The extension uses a local secure component (Coapp) for stable parsing and downloading. All downloads and processing occur locally with no user data collected. Please follow the prompts to complete component installation after adding the extension.

Important Notice:
- Due to YouTube's privacy policy and Chrome Developer Program policies, videos from YouTube cannot be downloaded. You can freely use this extension on other websites.
- Supports only videos compliant with standard streaming technologies; encrypted or non-standard streams are not supported.
- Intended for authorized downloadable content only. Users must comply with site terms; developers assume no copyright liability.