I am unfortunately a bit late to this conversation but I've been building a music exploration website in my spare time, which has similar artist recommendations too.
https://explore.band
Still work in progress but curious to know what you think if you get a chance to try it
I wanted to switch. The (albeit limited amount of) extensions on Firefox for Android made it even more appealing. However it´s so unbearable slow that I quickly moved back to Chrome.
I'd be interested in that!
At the moment I kind of do the work twice. First highlight in Pocket (usually on mobile), then a second time in Chrome Desktop for long-term storage in Dynalist (using the excellent Dynalist Highlighter extension)