How Do I Fix An Infinite Loop In A Hacked Version Of Waitforkeyelements?

My company's website uses the Metronic Horizontal Menu admin panel, but it's an older version that uses a Gear instead of the user profile picture and name. Before Firefox 30, this

Solution 1:

I added:

// @require https://raw.githubusercontent.com/CWSpear/bootstrap-hover-dropdown/master/bootstrap-hover-dropdown.js

To the top of my user script to fetch the most recent version of the hover dropdown and it worked!

Moral of the story, check which page dependencies your user script uses and make sure they are compatible with *Monkey.