FediAct

Works great.

Works brilliantly, and makes federation on Mastodon a lot less frustrating!

Works great for me, especially after the latest update 0.9.6 (which I think is the first recommended version according to the github)

Sometimes doesn't work right away but when it works, it's fantastic.

Only extension that does what I was looking for. Latest update on github is really great (version on here is outdated).