ニコニコ最前面コメント

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "ニコニコ最前面コメント",
  "description": "見にくい背景コメントを無効化する",
  "version": "2.9",
  "icons": {
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "http://www.nicovideo.jp/watch/*"
      ],
      "js": [
        "contentScript.js"
      ]
    }
  ]
}