MetaMask Firefox

MetaMask

MetaMask is the world's most secure and flexible crypto wallet, trusted by millions of users to buy, sell, and swap digital assets.

Features & Capabilities

MetaMask is the world’s most secure and flexible crypto wallet, trusted by millions of users to buy, sell, and swap digital assets. Manage your portfolio, interact with dapps, and jump into the decentralized web.

Crypto made easy

– Buy, sell, swap, and earn directly in your wallet – Choose from thousands of tokens – Connect to dapps across multiple chains – Try DeFi, buy meme coins, collect NFTs, explore web3 gaming, and more

Advanced industry-leading security protects you

– Know what you’re signing before you transact – Live threat surveillance safeguards your wallet – Designed for privacy, control what you share – MEV and front-running protection

Live support 24/7

– Around-the-clock support from our (human!) customer service experts

SUPPORTED NETWORKS

Ethereum, Linea, BSC, Base, Arbitrum, Solana, Bitcoin, Cosmos, Avalanche, Cardano, XRP, Polygon, BNB, Starknet, and more.

SUPPORTED TOKENS

Ether (ETH), USD Coin (USDC), Tether (USDT), Wrapped Bitcoin (wBTC), Shiba Inu (SHIB), Pepe (PEPE), Dai (DAI), Dogecoin (DOGE), Cronos (CRO), Celo (CELO), and thousands more.

Download MetaMask today.

User Growth & Download Statistics

Manifest V2 Add-on
By:
MetaMask Official
Daily users:
20
Rating:
4.70
(334)
Version:
12.18.7 Last updated: 2025-06-02
Version code:
5961414
Creation date:
2025-05-24
Risk:
High risk impact High risk likelihood
Permissions:
Content scripts matches:
  • *
  • connect.trezor.io
Size:
23.45MB
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2025-06-10
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:
MetaMask Official
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/metamask-ether/

Permission Change History

2025-06-02: Version 1.2.3 → 12.18.7
Add Permissions: storage unlimitedStorage clipboardWrite http://*/* https://*/* ws://*/* wss://*/* activeTab webRequest webRequestBlocking *://*.eth/ notifications

User Reviews

by Fi*****, 2025-06-10

by Fi*****, 2025-06-10

by Fi*****, 2025-06-09
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 requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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  • Medium ******* ******* ************* ***** *** ** ******* *** **** ******* ****** ******** *******
  • Low ******* ****** ** *** ********* ******** ****** *********
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.

Risk likelihood analysis details
  • Critical This extension is not longer available in the store
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