I don't think Huggle has this, and it would avoid situations like at https://en.wikipedia.org/w/index.php?title=User_talk:192.235.252.195&diff=712045391&oldid=712045088 being missed.

--- Want to back this issue? **[Post a bounty on it!](https://www.bountysource.com/issues/38796225-add-option-to-watch-warned-user-talk-pages?utm_campaign=plugin&utm_content=tracker%2F457209&utm_medium=issues&utm_source=github)** We accept bounties via [Bountysource](https://www.bountysource.com/?utm_campaign=plugin&utm_content=tracker%2F457209&utm_medium=issues&utm_source=github).