Getting Started
Installation
To install the addon, open Preferences -> Add-ons / Get Extensions, press small arrow in the upper right corner, and then select Install from disk button, find the downloaded .zip file with the addon. Then double click on it and the addon will be installed. The extension will be automatically enabled and you can head to the configuration in the Add-ons tab to set up the default render settings if needed.
Configuration
When the addon is activated, you should set up the default render settings of your preference. The settings will override current Blender settings when you will activate the addon, by adding the new view, and will be used by any other newly created view. Only the most basic settings are included, any other settings are tweakable in Blender settings as usually. You can change the settings for the scene later inside the Polyviews Panel
Getting Started
The addon is located in the N-panels section, in the polyviews panel. To start using the addon, add the first view, then also the settings from the preferences will be applied.
The activated addon should look like this: