Examine source code of SortPin.com Web Extension

{
  "name": "Pinterest sort extension - SortPin.com",
  "description": "The Easiest Way to Sort Your Pinterest Pins Automatically!",
  "version": "1.9.4",
  "manifest_version": 3,
  "icons": {
    "16": "img/icon-16.png",
    "32": "img/icon-32.png",
    "96": "img/icon-96.png",
    "128": "img/icon-128.png",
    "196": "img/icon-196.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": "img/icon-196.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "sortpin@trungpv",
      "strict_min_version": "109.0"
    }
  },
  "background": {
    "scripts": [
      "service-worker-loader.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "js": [
        "assets/content-script-loader.chunk-158fd1e2.fa192fcf.js",
        "assets/content-script-loader.chunk-5e98a2a4.2ebdd1e2.js"
      ],
      "matches": [
        "*://*.pinterest.at/*",
        "*://*.pinterest.ca/*",
        "*://*.pinterest.ch/*",
        "*://*.pinterest.co.in/*",
        "*://*.pinterest.co.kr/*",
        "*://*.pinterest.co.nz/*",
        "*://*.pinterest.co.uk/*",
        "*://*.pinterest.com.au/*",
        "*://*.pinterest.com.mx/*",
        "*://*.pinterest.com/*",
        "*://*.pinterest.cz/*",
        "*://*.pinterest.de/*",
        "*://*.pinterest.dk/*",
        "*://*.pinterest.es/*",
        "*://*.pinterest.fi/*",
        "*://*.pinterest.fr/*",
        "*://*.pinterest.ie/*",
        "*://*.pinterest.it/*",
        "*://*.pinterest.jp/*",
        "*://*.pinterest.nl/*",
        "*://*.pinterest.nz/*",
        "*://*.pinterest.pt/*",
        "*://*.pinterest.ru/*",
        "*://*.pinterest.se/*",
        "*://*.pinterest.cl/*",
        "*://*.pinterest.ph/*"
      ],
      "css": [
        "assets/index.js.7f144950.css",
        "assets/tailwind.dist.9bde0d82.css"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "matches": [
        "*://*.pinterest.at/*",
        "*://*.pinterest.ca/*",
        "*://*.pinterest.ch/*",
        "*://*.pinterest.cl/*",
        "*://*.pinterest.co.in/*",
        "*://*.pinterest.co.kr/*",
        "*://*.pinterest.co.nz/*",
        "*://*.pinterest.co.uk/*",
        "*://*.pinterest.com.au/*",
        "*://*.pinterest.com.mx/*",
        "*://*.pinterest.com/*",
        "*://*.pinterest.cz/*",
        "*://*.pinterest.de/*",
        "*://*.pinterest.dk/*",
        "*://*.pinterest.es/*",
        "*://*.pinterest.fi/*",
        "*://*.pinterest.fr/*",
        "*://*.pinterest.ie/*",
        "*://*.pinterest.it/*",
        "*://*.pinterest.jp/*",
        "*://*.pinterest.nl/*",
        "*://*.pinterest.nz/*",
        "*://*.pinterest.ph/*",
        "*://*.pinterest.pt/*",
        "*://*.pinterest.ru/*",
        "*://*.pinterest.se/*"
      ],
      "resources": [
        "*"
      ]
    },
    {
      "matches": [
        "*://*.pinterest.at/*",
        "*://*.pinterest.ca/*",
        "*://*.pinterest.ch/*",
        "*://*.pinterest.cl/*",
        "*://*.pinterest.co.in/*",
        "*://*.pinterest.co.kr/*",
        "*://*.pinterest.co.nz/*",
        "*://*.pinterest.co.uk/*",
        "*://*.pinterest.com.au/*",
        "*://*.pinterest.com.mx/*",
        "*://*.pinterest.com/*",
        "*://*.pinterest.cz/*",
        "*://*.pinterest.de/*",
        "*://*.pinterest.dk/*",
        "*://*.pinterest.es/*",
        "*://*.pinterest.fi/*",
        "*://*.pinterest.fr/*",
        "*://*.pinterest.ie/*",
        "*://*.pinterest.it/*",
        "*://*.pinterest.jp/*",
        "*://*.pinterest.nl/*",
        "*://*.pinterest.nz/*",
        "*://*.pinterest.ph/*",
        "*://*.pinterest.pt/*",
        "*://*.pinterest.ru/*",
        "*://*.pinterest.se/*"
      ],
      "resources": [
        "assets/chunk-92a564da.js",
        "assets/chunk-76b47d8c.js",
        "assets/chunk-f1e53619.js",
        "assets/chunk-fa61a5bd.js",
        "assets/chunk-37e6823f.js",
        "assets/chunk-158fd1e2.js",
        "assets/chunk-b78bd705.js",
        "assets/chunk-5e98a2a4.js"
      ]
    }
  ],
  "permissions": [
    "storage",
    "unlimitedStorage"
  ]
}