Gmail used to be this one, pjkljhegncpnkpknbcohdijeoejaedia.
I see it's still listed, but you are not be able to search for it in the CWS, which means you can't allow it in admin.
https://chromewebstore.google.com/detail/gmail/pjkljhegncpnkpknbcohdijeoejaedia
Google's collection doesn't have it listed anymore.
https://chromewebstore.google.com/collection/by_chrome_extensions
Gmail Offline is completely gone. Years ago, I think.
I've never had Google Calendar extension in my list of extensions.
These extension references need to be picked up before you block all, because they can't be found afterwards.
@Kristal @chand perhaps either of you can check with the team for the IDs, or a method of allowing Google's own extensions when blocking third-party APIs. They shouldn't really be considered "third-party" as they are created by Google. 🙂
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