# ethui

> An Ethereum toolkit

Canonical page: [https://chrome-stats.com/d/ethui](https://chrome-stats.com/d/ethui)

## Overview

- **ID:** `ethui`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Miguel Palhas
- **Category:** web-development
- **Daily users:** 2
- **Version:** 1.12.0
- **Last updated:** 2026-01-28
- **First published:** 2023-08-29
- **Size:** 618 KB
- **Data as of:** 2026-09-15
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/ethui/)
- **Website:** [https://github.com/ethui/ethui](https://github.com/ethui/ethui)

## Description

The companion extension to the ethui desktop app

EthUI is an Ethereum desktop app that connects to your browser while providing an OS native safe & performant integration with Ethereum.

With the extension, you can connect Iron Wallet to any Ethereum-enabled application (or "Dapp"). The extension injects the Ethereum web3 API (as defined in EIP-1193), which dapps can connect to to read/write data to the blockchain.

Iron is focused on providing developer-oriented features such as tighter integration with Foundry & Anvil, the popular toolking for Ethereum development.
With Iron, you get access to faster feedback loops and automatic data resyncs when testing contracts locally. You can also enjoy features previously available only on live nets, such as the ability to impersonate addresses directly from your provider.

Iron Wallet also allows you to manage multiple identities (Wallets) and conenct different dapps to different wallets according to your preferences.

## Rankings

- #65,299 — Overall
- #24 — ethereum

## Permissions and access

### Permissions

- `storage`
- `notifications`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High 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).

## Similar extensions and apps

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- [MetaMask Wallet](https://chrome-stats.com/d/io-metamask-wallet) — 1 users, 5.00 / 5
- [Frame](https://chrome-stats.com/d/frame-extension) — 302 users, 4.50 / 5
- [MetaMask](https://chrome-stats.com/d/metamaskio-ether) — 5.00 / 5
- [Safery: Ethereum Wallet](https://chrome-stats.com/d/safery-wallet) — 10 users, 1.00 / 5
- [MetaMask Wallet](https://chrome-stats.com/d/metamask-for-wallet) — 19 users, 4.98 / 5

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