Fantia Auto Renamer

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Fantia Auto Renamer",
  "version": "2.0.2",
  "description": "Fantia Auto Renamer",
  "permissions": [
    "downloads",
    "storage"
  ],
  "host_permissions": [
    "*://fantia.jp/posts/*/download/*"
  ],
  "icons": {
    "48": "icons/icon-48.png"
  },
  "background": {
    "service_worker": "background.js"
  },
  "content_scripts": [
    {
      "matches": [
        "*://fantia.jp/*"
      ],
      "js": [
        "content_scripts/down.js"
      ]
    }
  ],
  "options_ui": {
    "page": "options/options.html"
  }
}