Installed it. Thought it might be cool to ask it how to improve my site UI. It thought for about 2 minutes, supposedly made changes. It says it created a "searchable, filterable grid layout" but I don't see any difference on the page. I wonder what's up.
1. Maybe the domain matching missed? You can check this by going to the library tab and seeing if it appears in "Modifications for Current Page" when you're on the site.
2. Maybe there was a silent error. Our current error system relies on chrome notifications and we've come to realize that many people have them disabled. That means you don't get a clear error message when something goes wrong. We are actively working on this.
3. The script could be caught be a content policy. Checking console log could help to see if there are any errors.
4. Maybe the script just doesn't work on the first try. Can't guarantee it will work perfectly every time. You can try to update the script (Library -> click Modify on the script) and say that it didn't work/you don't see any changes.