Fix Twitter is a browser extension to always show “replying to” in replies and threads along with an option to restore the old-school @-mentions.
Twitter recently changed the way @mentions work. Amongst the list of changes, Twitter now hides @-mentions in replies and threads, which makes replies seem like public tweets and makes conversations/threads difficult to follow. Fix Twitter was created to bring back the @-mentions.
Here’s a demo of how Fix Twitter works.