Examine source code of Paisa Bachau

{
  "manifest_version": 3,
  "name": "Paisabachau",
  "version": "4.2.12",
  "description": "Compare prices while you shop in Nepal, and sync your liked products, cart & price alerts with paisabachau.com.",
  "icons": {
    "16": "logo-16.png",
    "48": "logo-48.png",
    "128": "logo-128.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "logo-16.png",
      "48": "logo-48.png",
      "128": "logo-128.png"
    }
  },
  "permissions": [
    "storage",
    "scripting"
  ],
  "host_permissions": [
    "https://paisabachau.com/*",
    "https://www.paisabachau.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*.daraz.com.np/*",
        "https://*.hamrobazaar.com/*",
        "https://*.jeevee.com/*",
        "https://*.sybazaar.com/*",
        "https://*.foreveryng.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://paisabachau.com/*",
        "https://www.paisabachau.com/*"
      ],
      "js": [
        "authsync.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "logo-48.png",
        "logo-128.png"
      ],
      "matches": [
        "https://*.daraz.com.np/*",
        "https://*.hamrobazaar.com/*",
        "https://*.jeevee.com/*",
        "https://*.sybazaar.com/*",
        "https://*.foreveryng.com/*"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "paisabachau@milanmahat.com.np",
      "strict_min_version": "121.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}