MobileCards - Open web pages in mobile view

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "MobileCards - Open web pages in mobile view",
  "description": "You can view/operate multiple web pages in mobile view under one chrome tab.",
  "version": "0.5",
  "icons": {
    "16": "src/icon16.png",
    "48": "src/icon48.png",
    "128": "src/icon128.png"
  },
  "browser_action": {
    "default_icon": {
      "19": "src/icon19.png",
      "38": "src/icon38.png"
    }
  },
  "background": {
    "scripts": [
      "node_modules/jquery/dist/jquery.min.js",
      "src/background.js"
    ],
    "persistent": true
  },
  "permissions": [
    "tabs",
    "storage",
    "webRequest",
    "webRequestBlocking",
    "<all_urls>"
  ]
}