Examine source code of Odoo Info

{
  "manifest_version": 2,
  "name": "Odoo Info",
  "version": "4.0",
  "short_name": "Odoo Info",
  "description": "Shows info about instance",
  "icons": {
    "16": "icons/odoo-info-16.png"
  },
  "permissions": [
    "activeTab"
  ],
  "browser_action": {
    "default_icon": "icons/odoo-info-disabled-16.png",
    "default_title": "Odoo Info",
    "default_popup": "popup/popup.html"
  },
  "incognito": "spanning",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content_script.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "web_accessible_resources": [
    "page_script.js"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{e0662373-d056-4d24-9f25-c54d6d9310e9}"
    }
  }
}