I just wasted some time installing and then removing ‘Lyrics’ and then ‘Givemelyrics’.
Sadly, they are just hopeless - I tested them with two popular and highly rated songs, both of which play in Strawberry with almost instant lyrics download.
With most applications I use, I can post comments/questions etc.
How is this achieved with Flathub?
Also, with no rating or comments, why would we browse here?