Examine source code of Clickr

{
  "manifest_version": 2,
  "author": "Pieter Wigboldus",
  "name": "Clickr",
  "description": "Automated clicker extension",
  "version": "0.1.6resigned1",
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "site_content_script.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "node_modules/clickr/js/clickr.core.js",
    "node_modules/jquery/dist/jquery.min.js",
    "test.login.js"
  ],
  "icons": {
    "256": "cursor256.png"
  },
  "browser_action": {
    "default_name": "Clickr",
    "default_icon": "cursor256.png",
    "default_popup": "popup.html"
  },
  "options_page": "options.html",
  "options_ui": {
    "page": "options.html"
  },
  "permissions": [
    "tabs",
    "http://*/*",
    "https://*/*",
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{77866fd4-1e09-4e90-bcd0-501faae6053d}"
    }
  }
}