Security researchers have identified a deceptive Chrome browser extension named Crypto Copilot that covertly siphons cryptocurrency from users conducting Solana-based trades. The malicious add-on, which enables direct trading of Solana tokens through the X social media platform, operates by inserting unauthorized transfer instructions during transaction processing.
While presenting itself as a legitimate trading tool, Crypto Copilot executes hidden operations that divert fractional amounts of cryptocurrency to attacker-controlled wallets. This sophisticated skimming mechanism occurs transparently during normal swap operations, leaving most users unaware of the financial leakage.
The extension exploits browser-level access to cryptocurrency wallets and transaction signing procedures, demonstrating the persistent security challenges facing decentralized finance participants. Security analysts recommend thorough verification of browser extensions’ permissions and code integrity before installation, particularly those handling financial transactions.
This incident underscores the critical importance of cybersecurity diligence in the rapidly evolving cryptocurrency ecosystem, where malicious actors continuously develop new methods to exploit unsuspecting users through seemingly legitimate applications.

