@430ed7d1 @a61fc147 Mozilla builds and distributes Firefox officially on Flathub, and Valve ships it that way on Steam Deck! But I am not aware of any of the Chromium-based browsers doing so (yet). We're talking with them, though.
Anyone on the Vivaldi team is welcome to hang out with Flatpak folks on Matrix and chat to better understand things; we'd love to see Vivaldi even more easily installable on Steam Deck and Linux distros.
@527c3522 @a61fc147 , just to be clear, we want to be there as well and we are discussing how to do that. We wish there was a way to do that without this hack.
Mozilla does things in a different way, so that is not comparable.