I don’t see anything wrong with wefwef, it just looks like a modern nonsense brand-word and easy to remember too. My wife commented that it reminded her of WOOF from the office
Yes, but that’s true of any service where you are providing credentials to a third party. No worse than any other lemmy/reddit/whatever app, except for your level of trust.
I see results from en.m.wikipedia.org weirdly, but none from the main site.
It’s called PWA - Progressive Web Apps, basically web apps as apps. Been around as a concept for a while and hasn’t really caught on, but is useful for making offline versions of WebApps or easily updatable clients like wefwef.