Examine source code of Tech Term Test

{
  "manifest_version": 2,
  "name": "Tech Term Test",
  "version": "1.0",
  "description": "Test your English vocabulary by matching technology-related words to their meanings. A fun and educational quiz for language learners and tech enthusiasts!",
  "icons": {
    "48": "tech_icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Tech Term Test"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{95d67c90-8625-4d7e-926b-50a03f3dda8d}"
    }
  }
}