MetaMask

Name: MetaMask
Rating: 1.4147 (434 reviews)
Author: Web3

By: Web3

The most secure wallet for crypto, NFTs, and DeFi, trusted by millions of users.

This add-on was removed from Firefox Add-ons Store on 2025-08-10

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Features & Capabilities

A secure wallet and gateway to blockchain sites

Whether you are an experienced user or brand new to blockchain, MetaMask helps you connect to the decentralized web: a new internet.

We're trusted by millions of people across the world, and our mission is to make this new decentralized web accessible to all.

The MetaMask extension allows you to send and spend your digital assets. Make payments to anyone, anywhere. Customize your wallet with community-built Snaps. Log into websites securely to trade assets, lend, borrow, play games, publish content, buy rare digital art, and so much more.

With MetaMask, your keys and assets always stay in your control; • Use MetaMask’s key vault, secure login and digital wallet to manage your digital assets. • Generate passwords and keys on your phone and keep your accounts secure. • Browse and connect to the decentralized websites. • Control what information you share with the sites you use, and what to keep private.

If you’re already a MetaMask user, you can import your existing wallet. If you’re a new user, we'll help you get started!

User Growth & Download Statistics

Add-on

By:

Web3

Daily users:

Rating:

1.41

(434)

Version:

23.4.0 Last updated: 2025-08-09

Version code:

6009062

Creation date:

2025-08-02

Risk:

Size:

23.28KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2025-08-10

Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Web3

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/plus-calculator/

User Reviews

by Fo*****, 2025-08-09

by Fi*****, 2025-08-09

View all user reviews ›

Is MetaMask Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

MetaMask does not require any sensitive permissions.

Risk impact analysis details

Low This permission has no access or impact on the user's system or data, thus carrying no risk.

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

MetaMask may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.