Examine source code of 42 League

{
  "manifest_version": 3,
  "name": "42 League",
  "version": "0.0.4",
  "description": "42 League — badges ELO sur les profils intra + raccourci vers la web app.",
  "icons": {
    "16": "icons/42_league.png",
    "32": "icons/42_league.png",
    "48": "icons/42_league.png",
    "128": "icons/42_league.png"
  },
  "action": {
    "default_title": "42 League",
    "default_popup": "src/popup/index.html",
    "default_icon": {
      "16": "icons/42_league.png",
      "32": "icons/42_league.png",
      "48": "icons/42_league.png",
      "128": "icons/42_league.png"
    }
  },
  "background": {
    "service_worker": "service-worker-loader.js",
    "type": "module",
    "scripts": [
      "service-worker-loader.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "42league@42league.fr",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "permissions": [
    "storage",
    "identity",
    "tabs"
  ],
  "host_permissions": [
    "https://intra.42.fr/*",
    "https://*.intra.42.fr/*",
    "https://api.intra.42.fr/*",
    "http://163.172.141.178:3000/*"
  ],
  "web_accessible_resources": [
    {
      "matches": [
        "https://*.intra.42.fr/*",
        "https://intra.42.fr/*"
      ],
      "resources": [
        "icons/baby-raccourci-logo-intra.png",
        "icons/baby-raccourci-logo-intra-hover.png",
        "assets/api-siOPKJBy.js",
        "assets/api-siOPKJBy.js.map",
        "assets/auth-bridge-BJwpKOTo.js",
        "assets/auth-bridge-BJwpKOTo.js.map",
        "assets/intra.ts-C4zbIs6f.js",
        "assets/intra.ts-C4zbIs6f.js.map"
      ],
      "use_dynamic_url": false
    },
    {
      "matches": [
        "https://profile.intra.42.fr/*"
      ],
      "resources": [
        "assets/api-siOPKJBy.js",
        "assets/api-siOPKJBy.js.map",
        "assets/intra-profile.ts-BfhkZCuI.js",
        "assets/intra-profile.ts-BfhkZCuI.js.map"
      ],
      "use_dynamic_url": false
    }
  ],
  "content_scripts": [
    {
      "js": [
        "assets/intra.ts-loader-Dd1JwFVp.js"
      ],
      "matches": [
        "https://intra.42.fr/*",
        "https://*.intra.42.fr/*"
      ],
      "run_at": "document_idle"
    },
    {
      "js": [
        "assets/intra-profile.ts-loader-smA1kBk4.js"
      ],
      "matches": [
        "https://profile.intra.42.fr/users/*"
      ],
      "run_at": "document_idle"
    }
  ]
}