Added user script via XAgent.user.js and also by downloading and dragging to Chrome browser extensions. Does not launch.
Tried adding script on Meta and on Wikipedia in various places. See:
Just added it here too:
How to proceed?
Also, how does this "toggle" work? "...quickly toggle the things on/off without editing your common.js ..."
UPDATE: Got it to launch but:
1- The "Number of Page Watchers" is not a live link
2- The 30-day page stats lead to a dead URL: