Examine source code of Job Explorer

{
  "action": {
    "default_icon": "assets/img/apple-touch-icon.png",
    "default_title": "__MSG_defaultTitle__"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "js": [
        "assets/vendor/xml2json/xml2json.js",
        "assets/vendor/selectr/js/selectr.min.js",
        "assets/js/common.js",
        "assets/js/index.js",
        "assets/js/step1-login.js",
        "contentScript.js"
      ],
      "matches": [
        "*://*/*"
      ],
      "run_at": "document_start"
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self';"
  },
  "default_locale": "en",
  "description": "__MSG_extDescription__",
  "host_permissions": [
    "https://*/*",
    "https://www.linkedin.com/",
    "https://*.job-explorer.fr/"
  ],
  "icons": {
    "16": "assets/img/apple-touch-icon-16x16.png",
    "32": "assets/img/apple-touch-icon-32x32.png",
    "48": "assets/img/apple-touch-icon-48x48.png",
    "132": "assets/img/apple-touch-icon.png"
  },
  "manifest_version": 3,
  "browser_specific_settings": {
    "gecko": {
      "id": "addon-firefox@job-explorer.fr"
    }
  },
  "name": "__MSG_extName__",
  "optional_host_permissions": [
    "*://*/*"
  ],
  "optional_permissions": [],
  "permissions": [
    "cookies",
    "activeTab",
    "tabs",
    "storage",
    "unlimitedStorage"
  ],
  "version": "1.2.1",
  "web_accessible_resources": [
    {
      "matches": [
        "*://*/*"
      ],
      "resources": [
        "assets/*",
        "index.html",
        "screens/*.html"
      ]
    }
  ]
}