So while this could be incredible news for users and developers, I'm not sure how Brave's plans to support Manifest V2 extensions could work out in reality.Ī Reddit user points out that Eich had questioned whether Google will kick Manifest V2 extensions from the Chrome Web Store, and when asked about how Brave's long term support for Manifest V2 code paths could work, he had replied that 'we could fork them back in at higher maintenance cost'. But uBlock Origin with its element picker, custom filters filter lists, etc., is far more powerful than a built-in content blocker with limited features. Brave's ad blocker is quite good, and in some ways better than Vivaldi's implementation, especially when it comes to the ease of adding custom filters. Vivaldi had assured users its ad blocker would continue to function beyond Manifest V3, but Brave browser wants to go one step further by saying it will support third party Manifest V2 extensions. 'Brave will support Manifest V2 extensions such as uBlock Origin even after Chrome stops doing so.' Here's what the tweet from the company says. Brave on the other hand has a different approach, as it has implemented a custom ad blocker written in Rust, and hence is not limited by the same restrictions. Vivaldi’s developers had said that their browser would use the underlying Manifest V2 code to ensure that the built-in ad blocker continues working until Chromium removes the code. It will change once the extended support for Enterprise is over, when Google removes said code from the Chromium project, and all browsers that rely on it will have to follow suit. This is what Brave browser will rely on to ensure its built-in content blocker continues to function. A few months ago, Brave's CEO and co-founder, Brendan Eich explained that the limitations caused by Manifest V3 affects extensions directly by restricting their capabilities, but that browsers can still access the required API. Brave's ad blocker will support Manifest V3īrave Software tweeted a message to educate people that Manifest V3 will break ad blockers, and that its own browser will not be affected by the change.

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