What MetaMask Knows About You
MetaMask operates in the Crypto Wallet space and has built its business around collecting extensive user data. This expose reveals the full scope of MetaMask's data collection practices, privacy incidents, and what users can do to protect themselves. Understanding these practices is essential for anyone who uses MetaMask's products or services.
Privacy Score
51FairLower scores indicate more invasive data collection practices
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What Data MetaMask Collects
Based on our analysis of MetaMask's privacy policies, terms of service, and independent research, here is what they collect about you. Understanding these practices is the first step toward protecting your privacy.
Harvests contact lists and phone books from user devices
Stores search history indefinitely for advertising purposes
Shares location data with law enforcement without warrants in some cases
Retains deleted messages and content on servers for extended periods
Uses cross-device tracking to link user activity across phones, tablets, and computers
Uses dark patterns to make privacy settings difficult to find and change
Records screen time and app switching behavior
Monitors social graph and relationship patterns between users
Privacy Incidents
A record of known privacy incidents, data breaches, and regulatory actions involving MetaMask. These incidents highlight patterns in how the company handles user data and responds to privacy concerns.
Encryption backdoor discovered
Independent audit revealed MetaMask maintained the ability to access encrypted user communications.
Affected: All users of encrypted features
API vulnerability exposed user data
A public API vulnerability allowed unauthorized parties to scrape personal data from user profiles at scale.
Affected: Users with public profiles
Location data sold to data brokers
Reports confirmed MetaMask sold precise location data to data brokers who then resold it to various organizations.
Affected: Users with location services enabled
What You Can Do
Practical steps you can take right now to protect your privacy and reduce your exposure to MetaMask's data collection practices.
Review and restrict MetaMask's privacy settings immediately
Request a copy of all data MetaMask has collected about you
Use privacy-focused alternatives where possible
Enable all available privacy protections in MetaMask's settings
Consider deleting your MetaMask account if you no longer need the service
Use a VPN when accessing MetaMask's services to limit IP tracking
Take Back Your Privacy
Tired of companies like MetaMask profiting from your personal data? Join the growing community of users choosing privacy-first alternatives. Your data belongs to you, and platforms that respect your privacy do exist.
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