the code should run from inside to outside, so the /window.__additionalDataLoaded\((.+)\);/i.exec is actually the first part that gets run. if the page has loaded completely, it should be able to find the text required.
curious, are you running this in Safari? please ignore me… the shortcut doesn’t even show up in Chrome, which is the expected behavior.
Edit 2: i believe i’ve figured out your problem. there’s 2 prerequisites to run this shortcut.
- you need to be logged in to Instagram.
- Safari cannot be in Privacy mode.