There has been a few updates in nos2x-fox (the Firefox add-on for signing Nostr messages, and fork of "nos2x") in the past month.
Some are:
- Configure your preferred relays
- Allow your authorization to sites last for 5 min, 1 hour or 8 hours (with possibility of revoking)
- Better display of the message you are signing
- Support for both hexa and nsec/npub format for your keys
- Many UI improvements and fixes
Install from Firefox Add-ons page:
Or check the repo and download the XPI to install by yourself:


nos2x-fox โ Get this Extension for ๐ฆ Firefox (en-US)
Download nos2x-fox for Firefox. Nostr Signer Extension (for Firefox)
GitHub
GitHub - diegogurpegui/nos2x-fox: nostr signer extension for Firefox
nostr signer extension for Firefox. Contribute to diegogurpegui/nos2x-fox development by creating an account on GitHub.