FediLab is an explicitly general Fediverse app, though it’s not designed for lemmy. There’s also plenty of native cross-fedi support, as all activities are translated into ActivityPub events.

Frankly I’d recommend a separate app for Lemmy-likes and Mastodon-likes. The difference between following communities and following accounts seems to result in a lot of jank, if crammed into one app.

…pirating them at all instead of learning Inkscape & Krita.

Yes, deceitful corporations are truly a troubling new phenomenon, which brings them closer to the baseline for evil: democratic governments

High IQ politics hour over here.

https://www.byom.de/trashmails/

Decent functionality, and it didn’t get flagged most of the time I used it.

can recommend YTDLnis, as others have. If web-based is important to you, cobalt dot tools seems great and trustworthy.