It's that Manifest v3 caps the certain capabilities of extensions and cuts off innovation potential.' 'If you asked me if we can have a Manifest v3 version of Privacy Badger, my answer is yes, we can and we will,' said Alexei Miagkov, senior staff technologist at the Electronic Frontier Foundation, in a phone interview with The Register. Manifest v3 caps the certain capabilities of extensions and cuts off innovation potential
Browser extensions such as Ghostery Privacy Ad Blocker, uBlock Origin, and Privacy Badger, along with scripting extensions including TamperMonkey, which are each designed to block adverts and other content and/or protect one's privacy online, are expected to function less effectively, if they can even make the transition from Mv2 to the new approach: Manifest v3.