As a Firefox user, I hope this works. As someone who works in IT, people are going to try and install Chrome at all costs and your ticket queues will be clogged with people saying a computer is broken or has no internet access if it doesn't have Chrome on it.
For general-purpose use this may be true. For specialized Web-based tools, like access to medical or legal systems, not as much: the users are conditioned to work with a specific browser (many remember MSIE-only apps), and are used to the idea that their workstation has all kinds of Internet access limitations, along with a corporate policy that expressly forbids arbitrary browsing.
[Edited: typo]