读取 USB 与串行接口设备的数据

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "读取 USB 与串行接口设备的数据",
  "description": "让普通网页也能读取使用串行接口接入到电脑的设备的数据，例如电子秤的读数。",
  "version": "1.0.5",
  "manifest_version": 2,
  "permissions": [
    "serial",
    "usb",
    "hid",
    {
      "usbDevices": [
        {
          "vendorId": 2338,
          "productId": 32772
        }
      ]
    }
  ],
  "app": {
    "background": {
      "scripts": [
        "./bundle/commons.js",
        "./bundle/background.js"
      ]
    }
  },
  "externally_connectable": {
    "matches": [
      "*://localhost:*/*",
      "*://127.0.0.1:*/*",
      "*://192.168.10.18:*/*",
      "*://*.yi-express.com:*/*",
      "*://*.yi-ex.com:*/*",
      "*://*.yyox.com:*/*",
      "*://*.eweus.com:*/*"
    ]
  },
  "minimum_chrome_version": "41"
}