Examine source code of Filmin Links

{
  "manifest_version": 3,
  "name": "Filmin Links",
  "short_name": "FLinks",
  "version": "1.0.3",
  "license": "GPL-3.0-or-later",
  "description": "Tu puente entre Filmin y el universo cinematográfico",
  "author": "Antonio Cambados",
  "homepage_url": "https://github.com/antoniocambados/filmin-links",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.filmin.es/*"
      ],
      "js": [
        "main.js"
      ],
      "css": [
        "assets/main.css"
      ],
      "run_at": "document_end"
    }
  ],
  "host_permissions": [
    "*://*.filmin.es/*"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "icons/*",
        "manifest.json"
      ],
      "matches": [
        "*://*.filmin.es/*"
      ]
    }
  ],
  "action": {
    "default_popup": "options/options.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage"
  ],
  "minimum_chrome_version": "121.0",
  "browser_specific_settings": {
    "gecko": {
      "id": "filmin-links@antoniocambados.github.com",
      "strict_min_version": "121.0"
    }
  }
}