Examine source code of Boosteroid Discord

{
  "manifest_version": 2,
  "name": "Boosteroid Discord",
  "description": "An extension to show what you are doing in the Boosteroid website and playing",
  "version": "0.0.1",
  "default_locale": "en",
  "permissions": [
    "tabs",
    "storage",
    "activeTab",
    "webRequest",
    "webNavigation",
    "http://*/*",
    "https://*/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{089b9e74-00ea-11ee-be56-0242ac120002}"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "icons": {
    "16": "icons/logo16.png",
    "64": "icons/logo64.png",
    "128": "icons/logo128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.boosteroid.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ]
}