Examine source code of Sdis85WebExt

{
  "manifest_version": 2,
  "name": "Sdis85WebExt",
  "version": "1.1",
  "description": "Ajoute une bordure rouge pleine sur l'ensemble des pages web mozilla.org.",
  "browser_specific_settings": {
    "gecko": {
      "id": "Sdis85WebExt@dyrk.org"
    }
  },
  "icons": {
    "16": "icons/16x16.png",
    "24": "icons/24x24.png",
    "32": "icons/32x32.png",
    "48": "icons/48x48.png",
    "128": "icons/128x128.png",
    "256": "icons/256x256.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://artemisweb.sdis-vendee.fr/Fox-war/validateUser.do"
      ],
      "js": [
        "index.js"
      ]
    }
  ]
}