I worked with SugarCRM a lot. Actually, my first “real” dev job started with building a robust software solution based on SugarCRM. And so I learned a lot about enterprise software and developed a bunch of solutions using the platform I started with.
Not long ago I started consulting businesses from the US on SugarCRM and enterprise software. I even took over some dev work. Then I found myself managing more than one instance of the same web app. I soon started messing things up by making changes to the wrong application because they all looked and behaved the same!
I just had to find a solution that would prevent me from creating a complete mess and possibly some international scandal by playing with a live application instead of my local app. Naturally, I built a Google Chrome extension.