Nanoadmin

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Nanoadmin",
  "version": "0.9.1",
  "description": "Comments on all sites, The bookmarks bar, the notes bar",
  "content_scripts": [
    {
      "js": [
        "background.js"
      ],
      "run_at": "document_start",
      "matches": [
        "http://*/*"
      ]
    }
  ]
}