Examine source code of Friends Remover

{
  "manifest_version": 2,
  "name": "Friends Manager",
  "version": "1.0.1",
  "description": "Manage your Roblox friends list effortlessly with advanced batch unfriend functionality, allowing you to quickly select and remove multiple friends at once, clean up inactive or spam accounts, and keep your friends list organized – all in just a few clicks.",
  "permissions": [
    "activeTab",
    "tabs",
    "storage",
    "cookies",
    "notifications",
    "*://*.roblox.com/*",
    "https://api.roblox.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.roblox.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_action": {
    "default_icon": {
      "16": "Icons/icon.png",
      "48": "Icons/icon.png",
      "128": "Icons/icon.png"
    },
    "default_popup": "popup.html",
    "default_title": "Friends Manager"
  },
  "icons": {
    "16": "Icons/icon.png",
    "48": "Icons/icon.png",
    "128": "Icons/icon.png"
  },
  "applications": {
    "gecko": {
      "id": "roblox-friends-manager-unique-2025@example.com"
    }
  },
  "web_accessible_resources": [
    "settings.html",
    "settings.css",
    "settings.js",
    "download.html",
    "download.css"
  ],
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'"
}