Examine source code of Kompyte Insights

{
  "manifest_version": 2,
  "name": "Kompyte Insights",
  "description": "Gather insights from your competitors and landscape from any website into Kompyte.",
  "version": "1.1resigned1",
  "icons": {
    "16": "icon.png",
    "32": "icon.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "activeTab",
    "<all_urls>"
  ],
  "browser_action": {
    "default_title": "Take a screenshot!"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.kompyte.pro/*",
        "*://*.kompyte.local/*"
      ],
      "js": [
        "content-script.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{34fff813-cb86-46fd-9d10-99eded0f3da4}"
    }
  }
}