article 🚨 Beware! Over 40 Fake Firefox Crypto Wallet Extensions Stealing Your Funds 🚨
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Which Wallets Are Being Imitated?Coinbase
MetaMask
Trust Wallet
Phantom
Exodus
OKX
Keplr
MyMonero
Bitget
Leap
Ethereum Wallet
Filfox
Attackers have replicated these trusted brands with near-perfect logos and names to dupe unsuspecting users.
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Timeline and Scam TechniquesThe campaign has been active since April 2025, with new fake extensions continuously uploaded — some as recent as last week — to the official Firefox Add-ons platform.
These malicious plugins silently extract wallet credentials from targeted sites and transmit them to attacker-controlled servers.
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Tricks to Gain User TrustHundreds of fake 5-star reviews boosted their apparent popularity.
Branding and logos meticulously cloned real wallet extensions.
The use of authentic open-source wallet code, with malicious backdoors added, maintained normal functionality while stealing data stealthily.
This clever tactic reduced detection chances and lengthened the time malicious extensions stayed active on users' systems.
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Beyond Browser Add-ons: Hardware & Physical ScamsA Chinese crypto investor lost $7 million after buying a counterfeit cold wallet on Douyin (China’s TikTok), which generated private keys already compromised by attackers.
The Atomic macOS Stealer malware replaced legitimate Ledger Live apps on over 2,800 compromised sites, harvesting seed phrases via fake pop-ups.
Physical phishing letters mimicking Ledger, sent via USPS, instruct victims to scan QR codes linking to phishing websites stealing private keys.
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The Growing Toll on Crypto Security$2.2 billion lost to hacks and scams in early 2025, per CertiK’s report.
Wallet attacks accounted for $1.7 billion across 34 incidents.
Phishing scams led to $410 million stolen in 132 events.
Ethereum was the prime target with 175 incidents and losses exceeding $1.6 billion.
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Rising Code Vulnerabilities and Physical ThreatsMay 2025 alone saw $229 million lost due to software vulnerabilities, a huge leap from $5 million in April.
Physical “wrench attacks” targeting crypto holders surged, with 32 reported incidents so far, set to break the 2021 record of 36.
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Final RecommendationsStay vigilant:
Only install extensions from verified sources.
Regularly update wallets and security software.
Be skeptical of unsolicited communications or offers.
Protect your crypto with caution — the threats keep evolving.
