Roblox Mutual Friends

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Roblox Mutual Friends",
  "version": "1.0",
  "manifest_version": 3,
  "description": "View the mutual friends for a specific player.",
  "icons": {
    "128": "icon.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "/plugin.js"
      ],
      "matches": [
        "*://*.roblox.com/*"
      ]
    }
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.roblox.com/users/*/profile"
      ],
      "run_at": "document_end",
      "js": [
        "/index.js"
      ]
    }
  ]
}