Firefox is now the last major browser that still supports uBlock Origin

Firefox says it will keep supporting uBlock Origin even as Microsoft Edge and other Chromium browsers phase it out under Manifest V3.

www.pcworld.com/article/3212428/firefox-is-now-the-last-major-browser-that-still-supports-ublock-origin.html

We should introduce Manifest V4 that would undo all damage V3 did.

Or support the Ladybird browser engine.