Create a Web Extension that uses Oauth2 using a login on a site to gain authorization and store token to be used by calls on client side

Project will consist of a basic browser webextension that functions correctly in FF version 54 & higher (you will need to use FF Developer Edition to get this high in releases) and Chrome as well as code changes necessary to allow the web extension to be tested locally against localhost:8000 website (or changes necessary to make it work on another local url) as well as in production. We will need a secure web extension that uses Identity and access grants (authorization code) to log a user's web extension in via going through our actual website. The extension will need to use Oauth2 best practices to do this and should include the usage of a state parameter and correct usage of authorization and access codes. When complete, the correct code will be stored into the browser's secure storage and usable for subsequent calls to our database. The web extension should also automatically refresh the users token ensuring that if a user comes to the site within 24 hours, they will receive a fresh token. The web extension should also allow for a user to kill their token (aka log out of their web extension). End deliverables will be a branch off of our github project as well as all files for the web extension. We prefer the web extension to be written using jquery for the ajax calls and the web extension APIs (as well as javascript for other parts). The Server side is written in PHP using Laravel framework version 5.1 . There is a package lucadegasperi that offers this capability in Laravel 5.1