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Security Firm: Over 40 Fake Cryptocurrency Wallet Extensions Found on the Firefox Browser Official Add-on Store

BlockBeats News, July 3rd, Slowmist Technology's Chief Information Security Officer 23pds tweeted that security firm Koi revealed more than 40 fake cryptocurrency wallet extension programs on the Firefox browser's official plugin store, mimicking popular wallets such as MetaMask and Coinbase Wallet.

These malicious plugins steal mnemonic phrases by implanting event listening code and send the data back to the attacker's server.

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On-Chain Activity

2h ago

A certain whale has held a long position of approximately 1,000 BTC for over half a year, with current unrealized profit of about $3.25 million.

4h ago

A hacker swapped 1,670 ETH for ZEC, valued at $3.73 million.

7h ago

A certain whale has secured the fourth spot on Hyperliquid's 24-hour profit leaderboard through short selling, with cumulative historical profits of approximately $64.85 million.

8h ago

A certain whale opened a long position on approximately $11.39 million in BTC with 7x leverage, with historical profits of about $821,600.

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A certain whale has held a long position of approximately 1,000 BTC for over half a year, with current unrealized profit of about $3.25 million.

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