One day, I got into Scratch on a school issued Dell Optiplex 3240 AIO computer. I clicked on the message button, and I saw a strange alert. It says: "Hi there! We have recently shared a new policy regarding browser extensions and user-scripts. Because of this we have removed a portion of your profile description that referenced one of these. You can see the announcement about the new policy here: https://scratch.mit.edu/discuss/topic/284272/?page=1#post-2907564. Thank you - Scratch Team" That's strange. Now my extension text from "What I'm Working On" is removed.
C2A! Do not report!