It’s not like gtk3 is suddenly out of use.
That’s true, however the GNOME maintainers will drop support for it at some point. I guess Cinnamon or xfce could maintain their own forks, however the majority of apps target what GNOME is currently using given it’s the most popular desktop environment.



I used to use Dogpile a lot in the late 1990s. Coincidentally it was a similar idea to this and SearxNG - it was a meta search engine that combined Yahoo, Lycos, Excite, AltaVista and a few others into one interface (no Google since it wasn’t in widespread use yet).