Enterprise 3D Graphics Blocker

Written for schools in mind where blocking 3D API calls would block LOTS of games that students would try to play during class. The extension can pull from an allow list entered in the admin console or Windows registry so sites that have a legitimate use could be allowed.

For the admin console, add the following JSON data to the extension:
{ "allowedSites": { "Value": [ "site1.com", "good3dsite.org", "google.com" ]}}

For the Windows Registry (this one worked better for me since I use Windows machines with registry entries pushed out by GPO):
HKLM\SOFTWARE\Policies\Google\Chrome\3rdparty\extensions\opmgnjnfeembkgkmhbdhaigfnjeffjjc\policy\allowedSites
Add individual string values with name (1, 2, 3, etc) and value data as (site1.com, site2.org, site3.edu).