Examine source code of Crosseyed

{
  "manifest_version": 2,
  "name": "Crosseyed",
  "description": "Offers various (subjective!) improvements for the NYT Crossword website",
  "version": "1.0.14",
  "content_scripts": [
    {
      "matches": [
        "*://www.nytimes.com/crosswords/game/*"
      ],
      "js": [
        "content-script.d0c7c017.js"
      ],
      "css": [
        "style.792f56da.css"
      ]
    }
  ],
  "page_action": {
    "default_icon": {
      "38": "icon-38px.abe305fb.png"
    },
    "show_matches": [
      "*://www.nytimes.com/crosswords/game/*"
    ]
  },
  "icons": {
    "16": "icon.13e9cb90.svg",
    "48": "icon.13e9cb90.svg",
    "128": "icon.13e9cb90.svg",
    "256": "icon.13e9cb90.svg"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f54789f2-e1dd-4f9d-a0a5-d981ae52aeb8}"
    }
  }
}