Examine source code of Roblox Feed Toggle

{
  "manifest_version": 2,
  "name": "Roblox Feed Toggle",
  "version": "1.0",
  "description": "Toggle the visibility of the Roblox feed.",
  "permissions": [
    "activeTab",
    "storage"
  ],
  "background": {
    "scripts": [
      "src/background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.roblox.com/*"
      ],
      "js": [
        "src/content.js"
      ]
    }
  ],
  "browser_action": {
    "default_popup": "src/popup/index.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ca34d4c6-c88d-4de0-a4e2-cade86363b9d}"
    }
  }
}