@Blort #visurf is based on #netsurf, which has its own layout engine. #Qutebrowser is based on #QtWebEngine (from Chromium); I'm not sure how separate the QtWebEngine and Chromium are at this point (the "spawn" question is maybe interesting to consider more).
Neither meets the requirements you listed yet, but both have a plausible claim to doing so in the future. Maybe worth using them and contributing to them, I'd say. (I'm not affiliated with either project in any way).
#visurf #netsurf #qutebrowser #qtwebengine
@Blort
#MV3 is part of the broader plan by Google for increased "capabilities" to "close the gap between what's possible on the web and what's possible on native."
https://developer.chrome.com/docs/extensions/mv3/intro/platform-vision/
https://developers.google.com/web/updates/capabilities
#Mozilla is disappointing here, again. I'm transitioning away from FF. On the plus side, I'm having fun trying new browsers again! #visurf #qutebrowser
#MV3 #mozilla #visurf #qutebrowser #privacy