Examine source code of Web page annotator TEST

{
  "manifest_version": 2,
  "name": "Web page annotator",
  "description": "Displays a sidebar that lets you take notes on web pages.",
  "version": "1.1resigned1",
  "applications": {
    "gecko": {
      "strict_min_version": "54.0a1",
      "id": "{62ca8318-8a25-4f26-aa60-2d08a3db72f4}"
    }
  },
  "sidebar_action": {
    "default_icon": "icons/star.png",
    "default_title": "Annotator",
    "default_panel": "sidebar/panel.html"
  },
  "permissions": [
    "storage",
    "tabs"
  ],
  "commands": {
    "_execute_sidebar_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+Y"
      }
    }
  }
}