Easily save online videos such as m3u8, live streams, mp4, webm, etc. to your computer.
FetchV - Video Downloader for m3u8 & hls | Firefox Add-on
FetchV - Video Downloader for m3u8 & hls is an add-on that supports downloading streaming videos, merging and converting fragments, multiple resolutions, and concurrent downloading to improve speeds. It is particularly useful for HLS live streams and regular web videos played through m3u8, mp4, webm, etc. However, it cannot download encrypted HLS videos and temporarily occupies memory during operation.
Add-on stats
Weekly download count: 1,361
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood:
Manifest version: 2
Permissions:
Size: 381.91K
URLs: Website
Ranking
# 812
Other platforms
Not available on Android
Want to check extension ranking and stats more quickly for other Firefox add-ons?
Install
Chrome-Stats extension
to view Firefox-Stats data as you browse the Firefox Browser Add-ons.
Add-on summary
Features:
- Supports downloading streaming videos (HLS/M3U8 videos) and automatically merges and converts video fragments into a single MP4 file.
- Supports multiple resolutions (if provided by the target video).
- Multi-threaded concurrent downloading to improve download speeds, which is particularly useful for large files.
- Supports downloading HLS live streams.
Notes:
- This add-on cannot download encrypted HLS videos.
- This add-on only supports regular web videos (e.g., HLS videos played through m3u8, mp4, webm, etc.). It does not provide special adaptation for specific websites.
- This add-on temporarily occupies your memory during operation; the larger the downloaded content, the more memory it consumes. Memory is released after the download completes.
User reviews
Pros
- Works well on various platforms like clickmeeting.com and nightly Android.
- Fast download speeds and powerful functionality.
- Simple and clean user interface.
Cons
- Blocks downloads from YouTube, which is not mentioned on the add-on page.
- Only allows one video download at a time, causing errors if multiple attempts are made.
- Issues with functionality on Firefox compared to other browsers.
Most mentioned
- Effectiveness on various sites.
- Download speed and performance.
- Limitation in downloading only one video at a time.
User reviews
works on clickmeeting.com
良心插件,交互简洁、功能强大,下载速度飞快,感谢作者!
Add-on safety
Risk impact
FetchV - Video Downloader for m3u8 & hls requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
FetchV - Video Downloader for m3u8 & hls is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Upgrade to see risk analysis details