Examine source code of Simple yt-dlp

{
  "manifest_version": 2,
  "name": "Simple yt-dlp",
  "version": "1.3.3",
  "description": "Adds a context menu and toolbar button to send URLs to yt-dlp.",
  "permissions": [
    "contextMenus",
    "http://localhost:8080/*",
    "activeTab",
    "notifications"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "Send page URL to yt-dlp",
    "default_icon": {
      "48": "icons/icon-48.png"
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "64": "icons/icon-64.png",
    "128": "icons/icon-128.png"
  },
  "options_ui": {
    "page": "instructions.html",
    "open_in_tab": true
  },
  "options_page": "instructions.html",
  "browser_specific_settings": {
    "gecko": {
      "id": "simple-yt-dlp1@yourdomain.com",
      "strict_min_version": "126.0"
    }
  },
  "web_accessible_resources": [
    "instructions.html"
  ]
}