Examine source code of Wordy

{
  "name": "Wordy",
  "version": "0.2.1",
  "description": "Wordy, random Japanese grammar in your new tab.",
  "icons": {
    "48": "icon.png",
    "96": "icon@2x.png"
  },
  "manifest_version": 2,
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "applications": {
    "gecko": {
      "id": "me@girai.dev",
      "strict_min_version": "54.0"
    }
  },
  "options_ui": {
    "page": "options.html",
    "browser_style": true
  },
  "permissions": [
    "storage"
  ]
}