Examine source code of StackOverFlow Full Width

{
  "name": "StackOverFlow Full Width",
  "version": "1.1.1",
  "manifest_version": 3,
  "description": "Enjoy Full Width of StackOverFlow without any distraction.",
  "permissions": [
    "scripting"
  ],
  "host_permissions": [
    "https://stackoverflow.com/questions/*"
  ],
  "action": {
    "default_title": "StackOverFlow Full Width",
    "default_popup": "popup.html",
    "default_icon": {
      "64": "images/icon-64.png",
      "128": "images/icon-128.png"
    }
  },
  "icons": {
    "64": "images/icon-64.png",
    "128": "images/icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{994b0ff4-00b5-464f-a281-ed272d56272f}",
      "strict_min_version": "109.0"
    }
  }
}