MagnetCatcher V3 by Melchio
**MagnetCatcher V3** is a Firefox extension designed to streamline media downloads by capturing magnet links from torrent websites and sending them directly to your NAS download backend.
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Extension Metadata
About this extension
MagnetCatcher V3 turns torrent browsing into a clean “send-to-NAS” workflow.
Capture magnet links from torrent pages, add optional metadata, choose a category, and push everything straight to your NAS / Server download backend — no messy copy/paste, no tabs full of magnets.
What you can do
Quick start
Privacy
Example payload
Capture magnet links from torrent pages, add optional metadata, choose a category, and push everything straight to your NAS / Server download backend — no messy copy/paste, no tabs full of magnets.
Built for people who manage a serious media library and want a faster workflow.
What you can do
- Catch magnet links from torrent sites and auto-fill them into the extension
- Send to your NAS API with one click
- Add metadata for better organization
- Title (optional)
- Year (optional)
- Pick a category to keep your library clean
- Movies
- Anime Movies
TV shows & anime series are planned for upcoming versions
Quick start
- Open a page that contains a magnet link
- Open MagnetCatcher V3
- (Optional) Set Title / Year / Category
- Click Send
- Your NAS backend receives the magnet instantly
Privacy
- No tracking
- No analytics
- No third-party services
- Your data stays between Firefox ↔ your NAS / Download Server
Example payload
json
{
"magnet": "magnet:?xt=urn:btih:…",
"title": "Example Movie",
"year": "2025",
"category": "Movies"
}Rated 0 by 0 reviewers
Permissions and data
Required permissions:
- Access browser tabs
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 3.0.0
- Size
- 62.51 KB
- Last updated
- a month ago (Jan 11, 2026)
- Related Categories
- License
- All Rights Reserved
- Version History
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