Today Birdsite rolled out a feature in which every user can see how many times every tweet has been viewed. I created and shared a Tampermonkey userscript that hides this.

(Also, it hides the Trending Topics pane. Writing that part of the userscript was the first thing I did when I joined Twitter in 2021.)

https://gist.github.com/MattArnold/efd773432385b5a932bdeb7474ad3a2d