Examine source code of Adrian for Instagram — Followers Assistant

{
  "manifest_version": 3,
  "name": "Adrian for Instagram — Followers Assistant",
  "version": "1.2",
  "description": "I'm Adrian — your IG assistant. See an icon, follow duration & followers info near usernames. Quickly check who follows you back!",
  "icons": {
    "16": "images/a-adrian-logo-16px.png",
    "32": "images/a-adrian-logo-32px.png",
    "64": "images/a-adrian-logo-64px.png",
    "128": "images/a-adrian-logo-128px.png",
    "256": "images/a-adrian-logo-256px.png",
    "512": "images/a-adrian-logo-512px.png"
  },
  "action": {
    "default_title": "Open Adrian's modal (make sure you're on the Instagram page)"
  },
  "permissions": [
    "webRequest",
    "cookies",
    "unlimitedStorage"
  ],
  "host_permissions": [
    "*://*.instagram.com/*",
    "*://instagram.com/*",
    "*://*.nuarto.com/*"
  ],
  "background": {
    "scripts": [
      "scripts/b.js"
    ]
  },
  "content_scripts": [
    {
      "js": [
        "scripts/c.js"
      ],
      "matches": [
        "*://*.instagram.com/*",
        "*://instagram.com/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "adrian@nuarto.com",
      "strict_min_version": "109.0"
    },
    "gecko_android": {
      "strict_min_version": "113.0"
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "images/adriannuarto.jpg"
      ],
      "matches": [
        "*://*.instagram.com/*",
        "*://instagram.com/*"
      ]
    }
  ]
}