Fast Duplicate Tab Closer

Extension prevents duplicate of websites by focusing on already opened tabs.

Premium users can view and search full source code, and see the source code differences between two versions.

manifest.json

{
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "default_locale": "en",
  "description": "__MSG_appDesc__",
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "browser_action": {
    "default_icon": {
      "16": "icon16.png",
      "48": "icon48.png",
      "128": "icon128.png"
    },
    "default_title": "__MSG_appDesc__",
    "default_popup": "popup/popup.html"
  },
  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn2EYgyFhgAv0D0+DzbqjIDdVb1jFtR+Lgj4S5Bv4Fxmwz8oYtriNxrUHkvIc8d7asGqi3bFVqxCNNWUBEFdpgf0kCe3Z1ooX1sZBuWlEccqPHcYvTr42Q8Lt2GD0tqvqM5XJL1dZ9FndMI8DeNWrVkIqRtw9LYvhvBtgfOfJyjJfb+Ye7QgKAO0KcLfTtcyXJvMZ8Y+E/Ex3Xy12lzRCFoAZpuPIxS5fY3z7mof+FMkk9BlPHg/7e24ZpqUVE/iYosbhNOsEHnk4OPeRpwGG/5X5FwnarRY1fenzD80TIQzIrR06tuZSFyVKnssWimI5FbmvqbURPQ9Z7Q/5alCVewIDAQAB",
  "manifest_version": 2,
  "name": "Fast Duplicate Tab Closer",
  "short_name": "Fast Duplicate Tab Closer",
  "permissions": [
    "tabs",
    "webRequest",
    "webRequestBlocking",
    "http://*/*",
    "https://*/*",
    "storage"
  ],
  "update_url": "https://clients2.google.com/service/update2/crx",
  "version": "0.0.8",
  "options_ui": {
    "page": "index.html",
    "chrome_style": true
  }
}