Examine source code of kenBuddy

{
  "manifest_version": 2,
  "name": "kenBuddy",
  "description": "__MSG_extensionDescription__",
  "version": "0.1.11",
  "icons": {
    "16": "logo/logo-16.png",
    "48": "logo/logo-48.png",
    "128": "logo/logo-128.png"
  },
  "options_ui": {
    "page": "settings/settings.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "https://api.kenjo.io/*"
  ],
  "content_scripts": [
    {
      "css": [
        "css/kenbuddy.css"
      ],
      "js": [
        "firefox/utils.js",
        "utils/const.js",
        "utils/utils.js",
        "utils/calls.js",
        "utils/fill.js",
        "utils/arrive.js",
        "kenbuddy.js"
      ],
      "matches": [
        "https://app.kenjo.io/*"
      ]
    }
  ],
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "{0b5ea6b1-6885-459d-aeea-1657ba758a71}"
    }
  }
}