Headless Hunt

Shrinks or removes the header on https://www.nytimes.com/crosswords/* and https://www.nytimes.com/puzzles/*.
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manifest.json
{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Headless Hunt",
  "version": "0.7",
  "description": "Shrinks or removes the header on https://www.nytimes.com/crosswords/* and https://www.nytimes.com/puzzles/*.",
  "icons": {
    "16": "images/icon16.png",
    "32": "images/icon32.png",
    "48": "images/icon48.png",
    "128": "images/icon128.png"
  },
  "action": {
    "default_title": "Behead this page!",
    "default_popup": "behead.html",
    "default_icon": {
      "16": "images/icon16.png",
      "24": "images/icon24.png",
      "32": "images/icon32.png"
    }
  },
  "background": {
    "service_worker": "background.js"
  },
  "commands": {
    "_execute_page_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+H",
        "mac": "MacCtrl+Shift+H"
      }
    }
  },
  "content_scripts": [
    {
      "matches": [
        "*://www.nytimes.com/crosswords*"
      ],
      "exclude_matches": [
        "*://www.nytimes.com/crosswords"
      ],
      "css": [
        "legacy.css"
      ],
      "js": [
        "legacy.js"
      ]
    }
  ],
  "permissions": [
    "activeTab",
    "declarativeContent",
    "scripting"
  ]
}