Thrdzz: Gmail conversation threads navigator

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Thrdzz: Gmail conversation threads navigator",
  "version": "0.0.0.23",
  "description": "A plugin that shows threaded conversations on a timeline to help gmail users quickly find emails in any thread by date and sender",
  "permissions": [
    "https://mail.google.com/",
    "https://inbox.google.com/"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "default_locale": "en",
  "page_action": {
    "default_icon": {
      "16": "images/thrdzz16.png",
      "24": "images/thrdzz24.png",
      "32": "images/thrdzz32.png"
    },
    "default_title": "Thrdzz: Gmail conversation threads navigator"
  },
  "icons": {
    "16": "images/thrdzz16.png",
    "48": "images/thrdzz48.png",
    "128": "images/thrdzz128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://mail.google.com/*",
        "https://inbox.google.com/*"
      ],
      "js": [
        "jquery-1.10.2.min.js",
        "inboxsdk.js",
        "main.js"
      ]
    }
  ]
}