Examine source code of Digi Browser Extension

{
  "manifest_version": 2,
  "name": "Digi Extension",
  "version": "1.0",
  "description": "Provides Digi as an extension to your browser",
  "author": "Preben Vangberg",
  "homepage_url": "https://gitlab.com/prvInSpace/digi-browser-extension",
  "icons": {
    "48": "icons/digi_48.png",
    "96": "icons/digi_96.png"
  },
  "browser_action": {
    "default_icon": {
      "48": "icons/digi_48.png",
      "96": "icons/digi_96.png"
    },
    "default_title": "Digi",
    "default_popup": "digi.html"
  }
}