Examine source code of Best QRcode Generator

{
  "manifest_version": 2,
  "name": "QRcode Generator",
  "version": "1.1",
  "author": "Samuel Risner",
  "description": "Lets you generate QRCodes on the fly.",
  "homepage_url": "https://github.com/Samuel-Risner/qrcode-generator-browser-extension",
  "icons": {
    "16": "icons/icon-svg.svg",
    "32": "icons/icon-svg.svg",
    "48": "icons/icon-svg.svg",
    "64": "icons/icon-svg.svg",
    "96": "icons/icon-svg.svg"
  },
  "browser_action": {
    "default_title": "QRcode Generator",
    "default_popup": "html/popup.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "64": "icons/icon-64.png"
    }
  },
  "permissions": [
    "tabs",
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "background": {
    "scripts": [
      "js/dist/background.js"
    ],
    "persistent": false
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{71b4eab5-9e65-4740-a3cf-898effd49066}"
    }
  }
}