Examine source code of Block TikTok

{
  "name": "Block TikTok",
  "description": "Blocks access to TikTok to boost productivity",
  "version": "1.0",
  "manifest_version": 2,
  "permissions": [
    "storage",
    "tabs"
  ],
  "options_page": "options.html",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "16": "icon_16.png",
    "48": "icon_48.png",
    "128": "icon_128.png"
  }
}