Now You (Don't) See Me

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Now You (Don't) See Me",
  "description": "This Chrome extension will help you to close all the tabs, save them into a temp folder, and restore them with one button.",
  "version": "1.1",
  "browser_action": {
    "default_icon": "eye_orange.png"
  },
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "windows": "Ctrl+Shift+A",
        "mac": "Command+Shift+A",
        "chromeos": "Ctrl+Shift+A",
        "linux": "Ctrl+Shift+A"
      }
    }
  },
  "options_page": "options.html",
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "permissions": [
    "activeTab",
    "tabs",
    "bookmarks",
    "storage",
    "http://*/*",
    "https://*/*"
  ]
}