# Cardano Dev Wallet

> A browser extension that implements CIP-30 Cardano wallet connector

Canonical page: [https://chrome-stats.com/d/cardano-dev-wallet](https://chrome-stats.com/d/cardano-dev-wallet)

## Overview

- **ID:** `cardano-dev-wallet`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** MLabs
- **Category:** web-development
- **Daily users:** 5
- **Rating:** 3.00 / 5 (2 ratings)
- **Version:** 1.4.0
- **Last updated:** 2025-06-02
- **First published:** 2024-03-07
- **Size:** 2.56 MB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/cardano-dev-wallet/)
- **Website:** [https://github.com/mlabs-haskell/cardano-dev-wallet/issues](https://github.com/mlabs-haskell/cardano-dev-wallet/issues)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/cardano-dev-wallet/privacy/](https://addons.mozilla.org/firefox/addon/cardano-dev-wallet/privacy/)

## Description

A browser extension that implements CIP-30 Cardano wallet connector with a UI that is more convenient for developers than mainstream user-oriented wallets.

- Uses Blockfrost or Ogmios+Kupo as the backend
- Works with custom Cardano networks
- Allows to inspect CIP-30 method logs
- Allows to override CIP-30 API endpoint responses
- Allows to load private keys or mnemonics

## Rankings

- #43,435 — Overall
- #50 — wallet
- #52 — okx wallet
- #242 — override

## Permissions and access

### Permissions

- `storage`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/cardano-dev-wallet)