MetaMask – Crypto Wallet
The most secure wallet for crypto, NFTs, and DeFi, trusted by millions of users
- By:
- danfinlay
- Rating:
- 4.24 (4,171) 6 new ratings
- Version:
- 12.12.1 (Last updated: 2025-03-21)
- Version code:
- 5913930
- Creation date:
- 2016-08-17
- Weekly download count:
- 6,941
- Firefox on Android:
- No
- Permissions:
- storage
- unlimitedStorage
- clipboardWrite
- http://*/*
- https://*/*
- ws://*/*
- wss://*/*
- activeTab
- webRequest
- webRequestBlocking See more
- Size:
- 22.99M
- Email:
- su*****@metamask.io
- URLs:
- Website ,Privacy policy
- Full description:
- See detailed description
- Source:
- Firefox Browser Add-ons
- Updated:
- 21 hours ago
Manifest V2
Ranking
# 44
Other platforms
User reviews
Pros
- Secure crypto wallet: Safely stores and manages Ethereum and ERC-20 tokens.
- Seamless dApp integration: Easily connects to dApps, DeFi platforms, and NFT marketplaces.
- User-friendly interface: Clear and easy-to-navigate UI, even for beginners.
- Customizable gas fees: Allows adjustment for transaction speed and cost.
- Hardware wallet support: Compatible with Ledger and Trezor for added security.
Cons
- Ethereum-focused: Limited support for non-Ethereum blockchains.
- Occasional performance issues: Can slow down Firefox when handling multiple dApp connections.
- Risk of phishing: Being a popular wallet makes it a target for scams, requiring user caution.
- Recent version causes functionality issues on various sites, particularly breaking logins and rendering problems.
Most mentioned
- The latest version breaks certain website functionalities, causing problems with site logins and loading.
- Disabling the add-on resolves loading issues on sites like DuckDuckGo and Notion.
- Performance issues with loading multiple dApps or websites.
These summaries are automatically generated weekly using AI based on recent user reviews. User
reviews may be inaccurate, spammy, or outdated.
User reviews
What a shit ! So low, buggy, and .... Just ruined all my patience after months of use...
by Molock, 2025-04-10
by alfred, 2025-04-08
by Firefox user 18926055, 2025-04-07
Add-on safety
Risk impact
MetaMask – Crypto Wallet 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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- Low ******* ****** ** *** ********* ******** ****** *********
Risk likelihood
MetaMask – Crypto Wallet has earned a fairly good reputation and likely can be trusted.
Risk likelihood analysis details
- High This extension was recently updated in the past month. New updates may not be stable or safe.
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** **** **** ****** ******* ********** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details
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