WebConfig Screen Capturing

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "WebConfig Screen Capturing",
    "author": "Splus",
    "version": "4.1",
    "manifest_version": 2,
    "minimum_chrome_version": "34",
    "description": "This WebRTC screen capturing extension can be used within any WebRTC library\/application! Use getScreenId.js!",
    "homepage_url": "https:\/\/webconf.splus-software.com.vn\/",
    "background": {
        "scripts": [
            "background-script.js"
        ],
        "persistent": false
    },
    "content_scripts": [
        {
            "js": [
                "content-script.js"
            ],
            "all_frames": true,
            "run_at": "document_end",
            "matches": [
                "https:\/\/webconf.splus-software.com.vn\/*"
            ]
        }
    ],
    "icons": {
        "48": "icon.png"
    },
    "permissions": [
        "desktopCapture"
    ],
    "web_accessible_resources": [
        "icon.png"
    ]
}