Zebble For Xamarin - Extension Installation issue with Visual Studio Community 2017 RC

I would like to try the new Zebble for Xamarin.

I'm having the following problem/error:

The extension cannot be installed to this product due to prerequisites that cannot be resolved.

Notes:

• When I run the extension installer, I get: Digital Signature:None
• I have installed and am using Visual Studio Community 2017 RC.

According to this source, Zebble is now compatible with Visual Studio 2017. In your post you state you're running the release client. I recommend updating to the released version. You'll also want to ensure you have Xamarin installed.

Source