The purpose of this plugin is to make it easier to switch from your browser to emacs when looking at code reviews blogpost and demo
org-mode org-protocol
In github pull request views, add an emacs button that makes emacs open that file/line. blogpost and demo
In browser/org-protocol-github-lines.user.js theres the plugin that will insert the links on code comments that will link to emacs.
os/xdg-open Predefine org-protocol to open emacsclient
org-protocol-github-lines.el contains the code to open the actual file