Examine source code of Context Clue Quest

{
  "manifest_version": 2,
  "name": "Context Clue Quest",
  "version": "1.0",
  "description": "An interactive browser extension that challenges users to deduce the meaning of words based on sentence context. Ideal for language learners to enhance vocabulary and comprehension through engaging quizzes.",
  "icons": {
    "48": "icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Context Clue Quest"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{bd049766-164c-444b-af32-d2fa3f698842}"
    }
  }
}