Browser extensions transform nearly 1 million browsers into website-scraping bots

Nearly 1 million browser extensions across Chrome, Firefox, and Edge have been exploited to covertly turn browsers into web scraping bots for a paid service, leveraging a JavaScript library called MellowTel-js. These extensions, used for various benign purposes, are being used to bypass security protections and scrape websites on behalf of paying clients, including advertisers, raising significant security concerns.