manifest.json

{
"update_url": "https://clients2.google.com/service/update2/crx",

    "name": "UltraWide Video",
    "version": "1.3.1",
    "manifest_version": 2,
    "description": "Allows wider than average screens (eg.21:9) to play online video content and fit the screen properly in fullscreen mode.",
    "icons": {
        "128": "icon.png"
    },
    "permissions": [
        "tabs",
        "storage"
    ],
    "content_scripts": [
        {
            "matches": ["<all_urls>"],
            "js": ["Jquery/jquery-2.1.3.min.js","Jquery/jquery.hotkeys.js","Jquery/attrchange.js","Jquery/jquery.fullscreen.js","myscript.js"],
            "css": ["style.css"]
        }
    ],
    "background": {
        "scripts": ["background.js"]
    },
    "browser_action": {
        "default_icon": "browseraction.png",
        "default_title": "UltraWide Video",
        "default_popup":"popup.html"
    }

}