Examine source code of AB Tasty debugger

{
  "name": "AB Tasty Debugger",
  "version": "1.6.0",
  "description": "Debug A/B tests from AB Tasty. Open source.",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "AB Tasty Debugger",
    "default_popup": "popup.html",
    "default_icon": "images/icon-32x32.png"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "scripts/content-script.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "icons": {
    "16": "images/icon-16x16.png",
    "48": "images/icon-48x48.png",
    "128": "images/icon-128x128.png"
  },
  "manifest_version": 2,
  "permissions": [
    "http://*/*",
    "https://*/*",
    "activeTab"
  ],
  "web_accessible_resources": [
    "scripts/page-script.js"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{8045feff-dc90-4a1b-ada9-52f537d52a5f}",
      "strict_min_version": "90.0"
    }
  }
}