frost2x

Name: frost2x
Author: cmdcode

Frost Signer Extension

As of May 2026, frost2x has 27 users in the Privacy & Security category.

cmdcode Privacy & Security

Chrome Web Store ↗.crx

Users+12.5%

Rating0%

—

— reviews

Reviews0%

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Version

0.2.0

Manifest V3

History

3 snapshots

Tracking since Apr 21, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 21, 2026	24	—	—	0.2.0
May 6, 2026	25	—	—	0.2.0
May 31, 2026	22	—	—	0.2.0
Now	27	—	—	0.2.0

Permissions & access

Permissions: storageactiveTabwindows
Host access: None declared

Screenshots

About

Notes and other stuff signed by an extension, using the powers of FROST.

* Fork of the popular [nos2x](https://github.com/fiatjaf/nos2x) extension.

* Uses the [Bifrost](https://github.com/frostr-org/bifrost) library for encryption and signing of events.

* Works with any nostr application that supports NIP-07.

## Overview

This project is a fork of the popular nos2x extension. It uses a [Bifrost](https://github.com/frostr-org/bifrost) node in the background to encrypt and sign events. This node will communicate with other bifrost nodes in the network, to coordinate signing plus aggregation of signatures.

This extension is intended to be used in conjunction with the [Igloo](https://github.com/frostr-org/igloo) desktop app for key generation and sharing, however you can also run a local signing node and relay for testing (see [running a test node](#running-the-test-node--relay)).

The standard NIP-07 signing interface remains unchanged.