Examine source code of Refined Lgel

{
  "manifest_version": 2,
  "name": "Refined Lgel",
  "version": "4.0.7",
  "description": "Simplifie l'interface de Loups-Garous en Ligne et ajoute de nouvelles fonctionnalités.",
  "author": "Aimedev",
  "content_scripts": [
    {
      "matches": [
        "*://www.loups-garous-en-ligne.com/*"
      ],
      "js": [
        "thaime.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "*://www.loups-garous-en-ligne.com/*"
      ],
      "js": [
        "backaime.js"
      ],
      "run_at": "document_end"
    },
    {
      "matches": [
        "*://www.loups-garous-en-ligne.com/jeu/*"
      ],
      "js": [
        "mainaime.js"
      ]
    }
  ],
  "icons": {
    "48": "icons/RILGEL.png"
  },
  "browser_action": {
    "browser_style": true,
    "default_icon": {
      "16": "icons/RILGEL_badge.png",
      "32": "icons/RILGEL_badge.png"
    },
    "default_title": "Refined Lgel",
    "default_popup": "popup.html"
  },
  "options_ui": {
    "page": "options.html"
  },
  "permissions": [
    "storage"
  ],
  "web_accessible_resources": [
    "options.html",
    "img/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{c68e9b3a-b7c9-4680-8eea-9a639705c630}"
    }
  }
}