Excellent extension. It's totally free and there are several countries available. You can only use it for 30 minutes but that's ok, considering that you don't have to pay a penny.
Greenhub Free VPN is a browser extension for Chrome that provides secure and anonymous browsing, unblocks websites, and bypasses censorship
It offers strong encryption, no data limits, and access to speedy and stable nodes in the US and Japan
The plugin is recommended for students, teachers, researchers, and workers who need to protect their online activities
It does not require credit card information and offers simple setup instructions