EDIT - the dev i forked it from added a lemmy option and is absolutely smashing it on the dev front, definitely recommend to use theirs!!
https://github.com/driccio98/kbin-link https://addons.mozilla.org/en-US/firefox/addon/kbin-link/
Yo FIrefox just accepted my extension which makes interaction with other lemmy instances easier.
Chrome still tbc but Google should've accepted it by this time next week methinks.
https://addons.mozilla.org/en-GB/firefox/addon/lemmy-link/
https://github.com/FackJox/lemmy-link
It adds a small icon to other instances so that you can easily open it in your own lemmy instance for interaction etc.
It's simple, rough and ready but super useful, just input your lemmy instance in settings and then enable it for all sites or just the lemmy sites you want and hey presto.
Open for ideas, collaboration and feedback as always :)
I was just wishing for something like this also. The copy/paste/search/subscribe process is quite painful, and this gets past a lot of that. I’ll give it a try right now (just set my instance up today) and try to contribute if I think of anything good.