Examine source code of Page Highlighter Lite

{
  "manifest_version": 2,
  "name": "Page Highlighter Lite",
  "version": "1.0.0",
  "description": "Highlight selected text on the current page with your chosen color (set in Options). No tracking, no remote code—just a simple, privacy‑friendly helper.",
  "browser_specific_settings": {
    "gecko": {
      "id": "{0bb1484d-458e-4b7c-8c35-0934c7a3fff5}",
      "strict_min_version": "109.0"
    }
  },
  "icons": {
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "Highlight selection",
    "default_icon": {
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    },
    "default_popup": "popup.html"
  },
  "options_ui": {
    "page": "options.html",
    "browser_style": true
  },
  "permissions": [
    "activeTab",
    "storage"
  ],
  "content_security_policy": "script-src 'self'; object-src 'self'"
}