Examine source code of LDAZ

{
  "description": "",
  "manifest_version": 2,
  "name": "LDAZ",
  "version": "1.3",
  "icons": {
    "48": "icons/border-48.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.ldlc.com/*"
      ],
      "js": [
        "ldlc-amazon.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{29fc74d6-23b5-4fe8-ae4c-fc603865cbd1}"
    }
  }
}