Examine source code of Hide SAT Answers

{
  "manifest_version": 3,
  "name": "Hide SAT Answers",
  "version": "1.1.0",
  "description": "Toggle the visibility of your chosen answer and the correct answer on the SAT practice test details pages.",
  "permissions": [
    "storage"
  ],
  "icons": {
    "48": "icons/icon48.png",
    "96": "icons/icon96.png",
    "128": "icons/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://mypractice.collegeboard.org/*"
      ],
      "js": [
        "content-script.js"
      ],
      "run_at": "document_idle",
      "all_frames": true
    }
  ],
  "action": {
    "default_title": "SAT Answer Hider"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "hide-sat-answers@example.com"
    }
  }
}