Loris Settings Manager
The Loris Settings Manager is a utility for Unity that facilitates the easy setup of settings menus. It provides a wrapper around Unity's built in "PlayerPrefs" functionality that allows a developer to configure the settings that their game will require inside the editor, as well as binding inputs in their scene to those settings. From there it is a simple process to set up buttons to do things like Save Settings, Restore Defaults, Discard Changes. The intention is to provide all quality of life features required by a good settings menu as is, so that all the developer needs to worry about is configuration.
This Unity Editor extension was developed from scratch entirely by Sharp Loris Games.

Sharp Loris Games