Hulu 同時字幕で英語学習

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "version": "2.1.5",
  "name": "Hulu 同時字幕で英語学習",
  "description": "Huluで英語字幕と日本語字幕を同時に表示させて英語学習。3秒巻き戻し。セリフのリピート再生。セリフの終了直前に一時停止。ポップアップ辞書。再生速度の変更。前のセリフや次のセリフに移動",
  "manifest_version": 3,
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://www.hulu.jp/"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://www.hulu.jp/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "content_inserted.js",
        "insert_to_head.js"
      ],
      "matches": [
        "https://www.hulu.jp/*"
      ]
    }
  ],
  "externally_connectable": {
    "matches": [
      "https://www.hulu.jp/*"
    ]
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "images/hulu_icon_16.png",
      "32": "images/hulu_icon_32.png",
      "48": "images/hulu_icon_48.png",
      "64": "images/hulu_icon_64.png",
      "128": "images/hulu_icon_128.png"
    }
  },
  "icons": {
    "16": "images/hulu_icon_16.png",
    "32": "images/hulu_icon_32.png",
    "48": "images/hulu_icon_48.png",
    "64": "images/hulu_icon_64.png",
    "128": "images/hulu_icon_128.png"
  },
  "background": {
    "service_worker": "background.js"
  },
  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt0KpIhU/lG6O8ihsLN+P87vSdyGBWBrzYQenZquOwVJKHLeJHhG+EGHgUCaT1PPtw6+4ZxMMbwZH8RftvbK5DpHe1KrEArQepTy3uaMAA7Xx+UEVLpPyPxSOSe1jyW+NXLVu0Cw04V+gQ9dVqo8DWY1SLSgz9ttX/zrNv8Q7x3p2sBvLFCHK3VL3tMq8EFhcCXsDrMlej7zOr8jFMzMQiBjMOfslimD/6LFaFydXUlMWmUkLmG9wwL7iR7mXuGR8PCkdWUu5I+u3JQJrZBwmr1yltRr0oq+vEPRCYDaLlQNNXOAEtElXfXWCiPvPe7l4YmCEcOdo/ynPwhy21zHh3wIDAQAB"
}