Decentralized exchange aggregator Jupiter says it has identified a new malicious browser extension. The extension has already drained the wallets of several Solana users and can even sneak past detectors. In an Aug. 20 research post, pseudonymous Jupiter founder Meow said “Bull Checker” — a nefarious Google Chrome browser extension — had been targeting Solana users on Reddit, advertising itself as an extension to view all the holders of specific memecoins. “If you have this extension (or similar extensions with extensive permissions you cannot trust), please remove it immediately,” wrote Jupit…