Gamekit

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Gamekit",
    "version": "1.0.4",
    "manifest_version": 2,
    "description": "Games for free? Yes, it's possible! Play games, earn points and get free vouchers for games.",
    "author": "GAMEKIT SP. Z O.O.",
    "homepage_url": "https:\/\/gamekit.com",
    "minimum_chrome_version": "43",
    "icons": {
        "16": "icon16.png",
        "48": "icon48.png",
        "128": "icon128.png"
    },
    "browser_action": {
        "default_icon": "icon16.png",
        "default_popup": "popup.html"
    },
    "permissions": [
        "tabs",
        "*:\/\/gamekit.com\/",
        "*:\/\/*.gamekit.com\/",
        "background",
        "storage",
        "notifications"
    ],
    "content_security_policy": "script-src 'self' https:\/\/ssl.google-analytics.com\/ga.js 'sha256-KCiGbUpP+n5p4GriRKuydpwlxf7l7AEZ5+paMbsDdQ8='; object-src 'self'",
    "background": {
        "scripts": [
            "tmp\/js\/background.js"
        ]
    }
}