Tested and working on 2026-05-25
Add extension -> Load profile page -> Set language to English -> Start deleting

And you can run it in an extra browser window with no other tabs. So right now while I am writing this review Twitter Deleter is also deleting my Tweets in another window.

this works like a dream! it's a bit slow like the other user said, but i personally don't mind. if it isn't too much, i'd like to request an unfollow extension for your following/followers tab as well, tysm

It still works (8/2025) but is very slow going one by one - so only a good solution if you're more patient than me or have much fewer tweets :)

Worked great!

Worked fine. Removed tweets and replies easily. Wish there was more ways to remove the likes and retweets but its great!