Exciting Live Assistant

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "__MSG_extName__",
  "homepage_url": "https://note.com/taks1984/n/ne9fae9739fb6",
  "description": "__MSG_extDescription__",
  "default_locale": "ja",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "icons": {
    "16": "icons/16.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "background": {
    "service_worker": "js/background.js"
  },
  "content_scripts": [
    {
      "matches": [
        "https://live.nicovideo.jp/watch/*"
      ],
      "js": [
        "js/nicovideo.js"
      ],
      "css": [
        "css/el-assistant.css",
        "css/el-zoom-visualizer.css"
      ]
    },
    {
      "matches": [
        "https://www.twitch.tv/*"
      ],
      "js": [
        "js/twitch.js"
      ],
      "css": [
        "css/el-assistant.css",
        "css/el-zoom-visualizer.css",
        "css/twitch.css"
      ]
    },
    {
      "matches": [
        "https://www.youtube.com/*"
      ],
      "js": [
        "js/youtube.js"
      ],
      "css": [
        "css/el-assistant.css",
        "css/el-zoom-visualizer.css"
      ]
    },
    {
      "matches": [
        "https://zaiko.io/event/*/stream/*"
      ],
      "js": [
        "js/zaiko_io.js"
      ],
      "css": [
        "css/el-assistant.css",
        "css/el-zoom-visualizer.css"
      ]
    },
    {
      "matches": [
        "https://zaiko.live/event/*"
      ],
      "js": [
        "js/zaiko_live.js"
      ],
      "all_frames": true
    },
    {
      "matches": [
        "https://www.zan-live.com/*/live/play/*"
      ],
      "js": [
        "js/zan-live.js"
      ],
      "css": [
        "css/el-assistant.css",
        "css/el-zoom-visualizer.css"
      ]
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_title": "__MSG_extName__",
    "default_icon": {
      "19": "icons/19.png",
      "38": "icons/38.png"
    }
  },
  "options_ui": {
    "page": "option.html",
    "open_in_tab": true
  },
  "version": "1.0.2",
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self';"
  }
}