Mobile marketing and ad company Jesta Digital, which does business as Jamster, is in hot water for tricking users into believing their devices were virus infected, and then slapping on charges to their cell phone bills.
Users who believe they are infected with the malicious extension should remove it, according to anti-virus firm Malwarebytes, which discovered the threat.
Google, which introduced its bug bounty program three years ago, announced this week that it has doled out more than $2 million to vulnerability hunters.
Fast Five
Selected by the SC Media Editorial team every Tuesday.
Sign up now for the top five issues cybersecurity pros need to know this week.