Examine source code of Sida Yar

{
  "manifest_version": 2,
  "name": "Sida Yar",
  "description": "تسهیلگر مدیران و کاربران سیدا. طراح: یونس سوخته زاری",
  "version": "0.0.1.6",
  "icons": {
    "48": "icons/sidayar_icon_48.png",
    "64": "icons/sidayar_icon_64.png",
    "96": "icons/sidayar_icon_96.png"
  },
  "browser_action": {
    "default_icon": "icons/sida_icon_48.png",
    "default_popup": "popup.html"
  },
  "permissions": [
    "activeTab",
    "storage",
    "tabs",
    "unlimitedStorage"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://sida.medu.ir/*"
      ],
      "css": [
        "background.css"
      ],
      "js": [
        "LocalDB.min.js",
        "background.js"
      ]
    }
  ]
}