4 browsers that will continue to support uBlock Origin and other ad blockers with Manifest V2
(www.xda-developers.com)
Hardly surprising considering that Brave, Vivaldi and Edge are all based on Chromium. The Brave and Vivaldi team won't have the resources to maintain Manifest v2 support for each new Chromium version, and Microsoft doesn't have any reason to support v2 with Edge outside of goodwill.