I have been using NordVPN which has the ability to connect to an onion server. I've already managed to access onion addresses, in Chrome.
And FWIW, accessing onion address without Tor Browser offer less privacy since your browser have unique fingerprint.
At the risk of being slightly off-topic: I wouldn't use .onion sites on a normal browser through a third party. It has none of the benefits and all of the drawbacks of Tor. Just
for this.