Holy Unblocker is not available for Chrome OS but there are a few alternatives with similar functionality. If that doesn't work for you, our users have ranked more than 10 alternatives to Holy Unblocker, but unfortunately only zero of them are available for Chrome OS. If you can't find an alternative you can try to remove all filters.
Holy Unblocker alternatives are mainly VPN Services but may also be Anonymizing Networks or VPN Clients. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Holy Unblocker.