For instructions to deploy a Chrome app or extension to your users through the Google Admin Console please read Automatically install apps and extensions from Google Chrome Enterprise Help.
Link to End User License Agreement for WriQ
The WriQ score is determined by a number of factors. If any one of those factors is significantly out of the norm for that grade, it can skew the overall WriQ score to a point that it is no longer valid.
This article will show you how to deploy the WriQ Add-in to your organization.