This is just perfect!
Could this be made to get followers from twitter to tumblr?

With the X née Twitter API changes this is the last way I have discovered that works to move my X follows over to Bluesky. It works great!

Works a charm!

fez o seu trabalho, tive alguns problemas tendo que iniciar ele de novo usando o atalho alt + b, mas eu tava seguindo 1300 pessoas tmb

It's great! Just a few issues, some accounts returned a false negative, so I used it mostly as a comb to make sure I followed every account I could, which it did well! It found some accounts that I didn't find by myself. Also, there's a bug that accounts that have just emojis in their Twitter nickname cause it to break fully, so I had to unfollow an account to get it to scan the rest of my following list.