(I'm just) thinking out loud

When using a   reference field  If you don’t want the   popup to disappear   as soon as you move your mouse, just press the   shift key   and this   will keep it in place allowing you to scroll.    For list view,  Hold the  shift before hovering over the   i nformation (i) icon ,   this will render the page fully which is   completely editable with UI actions and scripts.  

console.table() One of those handy little things which are available in your browser developer tools console. Give it a try, Improve your JavaScript debugging !! Read More

Do you know style guide for ServiceNow? It has lots of interesting information. You can find it here for Geneva and Helsinki: https://your_instance_name.service-now.com/styles/heisenberg/styleguide/docs/index.html  and here https://styleguide.service-now.com/styles/styleguide/index.html

And some more..

It's important to understand that this will only work for Client Side scripting; any server side code will not execute and must be executed in "Scripts - Background" to test the desired outcome. This module is only available to users elevated to security admin level. Press on Windows Alt+Ctrl+Shift+j Press Ctrl+Shift+j on Mac