Examine source code of OTP Spell Corrector

{
  "manifest_version": 2,
  "name": "Neon Spell Corrector",
  "version": "1.0.2",
  "description": "Private, local spelling help and common typo correction for Zen Browser.",
  "permissions": [
    "storage",
    "<all_urls>"
  ],
  "browser_action": {
    "default_title": "Neon Spell Corrector",
    "default_popup": "popup.html",
    "default_icon": {
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png"
    }
  },
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png",
    "128": "icons/icon-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle",
      "all_frames": true
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "neon-spell-corrector@overthepond.uk",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}