Examine source code of MetaOne Cashback

{
  "name": "MetaOne Cashback",
  "short_name": "MetaOne",
  "description": "Shop popular stores and get crypto cashback and crypto rewards",
  "version": "1.2.0",
  "manifest_version": 3,
  "icons": {
    "128": "src/assets/img/icon128-active.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": "src/assets/img/icon128-active.png"
  },
  "background": {
    "scripts": [
      "service-worker-loader.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "js": [
        "assets/content-script-loader.chunk-4f0635f8.587a9d5b.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "src/content/injectTripInfoScript.js",
        "src/assets/img/icon128-active.png",
        "src/assets/img/icon128-in-active.png",
        "src/assets/img/lbp-logo-dark.png",
        "src/content/styles/*.css",
        "src/tailwind/output.css"
      ],
      "use_dynamic_url": false
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "assets/cashback-icon.f21af353.svg",
        "assets/facebook.fe4ad50b.svg",
        "assets/icon128-active.626fa444.png",
        "assets/loader.68d1eb3e.svg",
        "assets/logo.ecc203fb.svg",
        "assets/no-search-tiny.70df685e.png",
        "assets/profile-blur.d72ba362.png",
        "assets/Profile-Dark.70837c08.png",
        "assets/refer-and-earn.33c2584d.png",
        "assets/refer-earn-blur.34a4f20a.png",
        "assets/Refer&Earn-Dark.2980b8c6.png",
        "assets/reward-icon.adf0fd98.svg",
        "assets/twitter.9f07dc94.svg",
        "assets/user-cb-activities-icon.40bd0901.svg",
        "assets/user-cb-payments-icon.2f2c2470.svg",
        "assets/user-missing-cb-icon.d487d7d1.svg",
        "assets/whatsapp.9fd8796e.svg",
        "assets/favorite-dark-blur.e2d2d2e9.png",
        "assets/favorite-light-blur.bcd1ab6f.png",
        "assets/share_n_earn_dark_blur.d99dc6ad.png",
        "assets/share_n_earn_light_blur.4ceb9d3a.png",
        "assets/chunk-a4d70b39.js",
        "assets/chunk-f79e092c.js",
        "assets/chunk-4f0635f8.js"
      ],
      "use_dynamic_url": true
    }
  ],
  "permissions": [
    "activeTab",
    "cookies",
    "storage",
    "tabs",
    "webNavigation"
  ],
  "host_permissions": [
    "*://metaonecashback.com/*",
    "*://*.metaonecashback.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "metaone@enacton.org",
      "strict_min_version": "42.0"
    }
  }
}