Wave of 150 crypto-draining extensions hits Firefox add-on store
A malicious campaign dubbed 'GreedyBear' has snuck onto the Mozilla add-ons store, targeting Firefox users with 150 malicious extensions and stealing an estimated $1,000,000 from unsuspecting victims. The campaign, discovered and documented by Koi Security, impersonates cryptocurrency wallet extensions from well-known platforms such as MetaMask, TronLink, and Rabby. These extensions are uploaded in a benign form initially, to be accepted by Firefox, and accumulate fake positive reviews. At a