Examine source code of RoBetter - Roblox Experience Enhanced

{
  "manifest_version": 3,
  "name": "RoBetter - Roblox Experience Enhanced",
  "short_name": "RoBetter",
  "description": "Roblox deneyiminizi güzelleştiren ve kolaylaştıran modern bir eklenti.",
  "version": "1.0.0",
  "author": "Antigravity & Emir",
  "icons": {
    "128": "img/icon.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "RoBetter Ayarları"
  },
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "robetter@emira.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "host_permissions": [
    "*://*.roblox.com/",
    "*://*.rbxcdn.com/",
    "*://friends.roblox.com/",
    "*://games.roblox.com/",
    "*://users.roblox.com/",
    "*://auth.roblox.com/",
    "*://gamejoin.roblox.com/",
    "*://api.frankfurter.app/",
    "*://ip-api.com/"
  ],
  "permissions": [
    "storage",
    "scripting",
    "contextMenus",
    "tabs"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "css/inject.css"
      ],
      "matches": [
        "*://*.roblox.com/*"
      ]
    }
  ],
  "content_scripts": [
    {
      "matches": [
        "*://www.roblox.com/*",
        "*://web.roblox.com/*",
        "*://create.roblox.com/*"
      ],
      "js": [
        "js/inject.js"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "world": "MAIN"
    },
    {
      "matches": [
        "*://www.roblox.com/*",
        "*://web.roblox.com/*",
        "*://create.roblox.com/*"
      ],
      "js": [
        "js/utility.js",
        "js/features/theme.js",
        "js/features/robuxToCash.js",
        "js/features/adblock.js",
        "js/features/fastSearch.js",
        "js/features/friendManager.js",
        "js/features/profileEnhancer.js",
        "js/features/navigation.js",
        "js/features/serverDetails.js",
        "js/content.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ]
}