What about Linux and Mac?
Link for Mac command
https://old.reddit.com/r/chrome/comments/1d799pa/tutorial_on...
echo '{"ExtensionManifestV2Availability": 2}' | sudo tee -a /etc/chromium/policies/managed/ExtensionManifestV2Availability.json
Link for Mac command
https://old.reddit.com/r/chrome/comments/1d799pa/tutorial_on...