manifest.json

{
  "name": "Virtual Keyboard",
  "description": "Fullscreen on-screen virtual keyboard for touch screen devices",
  "manifest_version": 2,
  "version": "1.11.1",
  "icons": { "16": "keyboard.png",
           "48": "keyboard.png",
          "128": "keyboard.png" },
  "background": {
    "scripts": ["background.js"]
  },
  "options_page": "options.html",
   "page_action": {
    "default_icon": "buttons/keyboard_2.png",
	"default_title": "Virtual Keyboard Toggle",
    "default_popup": "toggle.html"
  },
  "permissions": [
	  "tabs", "<all_urls>"
	],
  "web_accessible_resources": [
    "keyboard.html",
    "keyboard_*.html",
    "keyboard_en.html",
    "keyboard_ru.html",
    "style.css",
    "options.js",
    "toggle.html",
    "toggle.js",
    "icons/*",
	"icons/backspace.png",
	"icons/backspace-e.png",
	"icons/close.png",
	"icons/enter.png",
	"icons/enter-e.png",
	"icons/settings.png",
	"icons/shift.png",
    "buttons/*",
    "buttons/keyboard_1.png",
    "buttons/keyboard_2.png",
    "buttons/keyboard_3.png"
  ],
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'",
  "content_scripts": [
    {
      "matches": ["<all_urls>"],
      "js": ["script.js"],
	  "run_at": "document_end",
	  "all_frames": true
    }
  ]
}