To be honest, I primarily do my browsing offline, and I installed https://localsend.org using Flatpak to move files to/from the Steam Deck. It works amazingly well.
With Google doing everything in its power to end ad blocking, I’ve made a real attempt to switch to Firefox and Firefox-based browsers. I unpinned Chrome from my taskbar and only popped into it when I needed to. Over the span of a couple months, eventually the Chrome window never got closed… Eventually it was pinned to my taskbar again… And at some point it was my default browser again and all I was using.
I don’t like how Firefox handles tab groups, I don’t want to rely on extensions to fix that, I don’t like their dev tools, I don’t like how their private window shortcut is different from what every other browser uses with no way to change it, I personally think it’s ugly, I could go on.
I tried alternatives like Zen but I end up not liking their weird ideas of how a browser should be used, and trusting small FOSS project maintainers to ship a stable, secure browser has not been great in my experience.
Chrome is boring and reliable which is really what I want. Edge is a slightly worse version of it due to Microsoft incompetence/lack of taste but I’d still rather use that than Firefox.
It's not exactly rocket science to add a "browser app" to the Steam system to use certain web sites in an appliance-ish mode, but it's not great for general purpose browsing.
A slightly more advanced browser frontend that offered an experience comparable to Edge on Xbox would be very nice.
I currently use that web browser from Decky loader, but that keeps breaking so often. Plus it would be nice to have something that i can login my YouTube, Netflix etc.. accounts ..