Examine source code of Idiom Quest Navigator

{
  "manifest_version": 2,
  "name": "Idiom Quest Navigator",
  "version": "1.0",
  "description": "Navigate through popular English idioms and everyday expressions! Practice contextual meanings with interactive flashcards, track your learning streak, and improve conversational fluency.",
  "icons": {
    "48": "idiom-quest-navigator-icon.png"
  },
  "browser_action": {
    "default_popup": "view.html",
    "default_title": "Idiom Quest Navigator"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{61aef368-671c-48ee-808f-c1baaebbf2fe}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}