Examine source code of Youtube Timely Search

{
  "manifest_version": 3,
  "name": "Youtube Timely Search",
  "version": "1.0",
  "description": "This extension enables you to search on youtube between a particular time period",
  "browser_specific_settings": {
    "gecko": {
      "id": "youtube-search@jdfj.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": "icon.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.youtube.com/*"
      ],
      "js": [
        "content.js"
      ],
      "all_frames": false
    }
  ],
  "permissions": [
    "storage",
    "activeTab"
  ]
}