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Preview of Magnet Checker

Magnet Checker by GreyGrayGrey

A simple firefox extension that detects magnet links on a webpage and checks their availability using the OpenWebTorrent API.

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Extension Metadata

Screenshots
Magnet link clicked showing the overlay with "Check Magnet" and "Open Link" options.Results overlay displayed at the bottom right, showing seeders and peers for the selected magnet link.
About this extension
A simple firefox extension that detects magnet links on a webpage and checks their availability using the OpenWebTorrent API.

Please use it gracefully and avoid sending too many requests to the public API.
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Permissions and data

Required permissions:

  • Access your data for all websites

Optional permissions:

  • Access your data for checker.openwebtorrent.com

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Version
1.0.0
Size
23.17 KB
Last updated
2 months ago (Oct 28, 2025)
Related Categories
  • Other
License
MIT License
Version History
  • See all versions
Tags
  • torrent
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