This article explains how to enable Flash for a specific domain using Google Chrome.
While on the homepage of your Learning Management System, click the lock icon to the left of the LMS domain name (pictured below).
Next, click "Site Settings" (pictured below).
You'll then see global settings for Google Chrome. Scroll down till you see Flash (pictured below). Click the drop down arrow.
Select "Allow" from the drop down menu (pictured below). You are done.