manifest.json

{
  "name": "Tabco - Search between open tabs",
  "description": "Search between tabs, find duplicate easily. Tabco is a simple tool to help you save time.",
  "version": "0.7.5",
  "permissions": ["tabs", "http://*/*", "https://*/*", "<all_urls>"],
  "browser_action": {
    "default_icon": "browser_action_icon.png",
    "default_title": "Tabco - Comand+shift+l or ctrl+shift+l"
  },
  "icons": {
    "48": "browser_action_icon.png"
  },
  "background": {
    "scripts": ["background.js"],
    "persistent": false
  },
  "commands": {
    "showTabSwitcher": {
      "suggested_key": {
        "default": "Ctrl+Shift+E",
        "mac": "Command+Shift+E"
      },
      "description": "Toggle feature"
    }
  },
  "content_scripts": [{
    "matches": ["http://*/*", "https://*/*", "<all_urls>"],
    "js": ["assets/js/sanitize-html.js", "assets/js/jquery.js", "assets/js/keymaster.js", "contentScript.js"],
    "css": ["assets/css/tab-switcher.css", "main.css"]
  }],

  "manifest_version": 2
}