Examine source code of Pstashkey - Quick Prompts

{
  "manifest_version": 3,
  "name": "PStashKey",
  "version": "1.0.0",
  "description": "Fast local-first prompt stash. Copy-first.",
  "action": {
    "default_popup": "popup.html",
    "default_title": "PStashKey"
  },
  "permissions": [
    "storage"
  ],
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+Y",
        "mac": "Command+Shift+Y"
      },
      "description": "Open PStashKey"
    }
  },
  "icons": {
    "48": "icon-48.png",
    "96": "icon-96.png",
    "128": "icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "pstashkey@staniekk",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}