Examine source code of Youtube No Suggest

{
  "description": "Removes suggested videos from the Youtube interface.",
  "manifest_version": 2,
  "name": "Youtube-No-Suggestions",
  "version": "1.1resigned1",
  "homepage_url": "https://github.com/mbrown1413/Youtube-No-Suggest",
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*"
      ],
      "css": [
        "remove_suggestions.css"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{242e55e9-c9bc-4e2d-b5c0-3f0c76734001}"
    }
  }
}