One thing Twitter needs: a way to remind you that you have judged a person's opinions to be garbage and not worth spending time to examine them other than blocking/muting. Just have their tweet show up in grey or something.
-- Subbak, July 7, 2018
bozobit is a Firefox add-on to set the
bozo bit on Twitter accounts.
Get bozobit on the Firefox add-ons website.
On any tweet, open the action menu and choose "Mark as bozo".
Tweets from the user now appear in a lovely font that stands out from other tweets.
To unmark the user, select "Unmark as bozo" from the action menu.
Want to contribute to bozobit development? See dev instructions.