Examine source code of Tidy Instagram

{
  "manifest_version": 3,
  "name": "Tidy Instagram",
  "version": "1.0.0",
  "description": "Hides Instagram feed posts and story items whose owner username is not on your personal allowlist. No ad/sponsored detection, no scraping, no network calls.",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "*://*.instagram.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.instagram.com/*"
      ],
      "js": [
        "src/content.js"
      ],
      "css": [
        "src/extension.css"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ],
  "action": {
    "default_popup": "src/popup.html",
    "default_title": "Tidy Instagram",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "options_ui": {
    "page": "src/options.html",
    "open_in_tab": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e5f34254-fe44-453d-95d0-63f72ddaaeb7}",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}