Panna screen sharing

{
    "background": {
        "persistent": false,
        "scripts": [
            "background.js"
        ]
    },
    "browser_action": {
        "default_icon": "img\/icon_16.png",
        "default_popup": "html\/signup.html"
    },
    "content_scripts": [
        {
            "js": [
                "content_script.js"
            ],
            "matches": [
                "*:\/\/localhost\/*",
                "https:\/\/test-kms.mroads.com\/*",
                "https:\/\/play.mroads.com\/*",
                "https:\/\/pramod.mroads.com\/*",
                "https:\/\/pannalc.mroads.com\/*",
                "https:\/\/pannal-test.mroads.com\/*"
            ],
            "run_at": "document_end"
        }
    ],
    "description": "A simple extension that allows you to share desktop stream.",
    "externally_connectable": {
        "matches": [
            "*:\/\/localhost\/*",
            "*:\/\/*.mroads.com\/*",
            "*:\/\/*.panna.ai\/*"
        ]
    },
    "icons": {
        "128": "img\/icon_128.png",
        "16": "img\/icon_16.png",
        "48": "img\/icon_48.png"
    },
    "manifest_version": 2,
    "minimum_chrome_version": "34",
    "name": "Panna screen sharing",
    "permissions": [
        "desktopCapture",
        "tabs",
        "https:\/\/*\/",
        "storage"
    ],
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "version": "1.6.5",
    "web_accessible_resources": [
        "img\/icon_16.png"
    ]
}