Hide Youtube Progress Bar

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "Hide Youtube Progress Bar",
    "description": "Easily hide Youtube\u2019s progress bar and all other information that shows the total duration of the video",
    "version": "1.0",
    "icons": {
        "16": "icon16.png",
        "24": "icon24.png",
        "32": "icon32.png",
        "48": "icon48.png",
        "64": "icon64.png"
    },
    "background": {
        "persistent": true,
        "scripts": [
            "bg.js"
        ]
    },
    "page_action": {
        "default_icon": {
            "16": "icon16.png",
            "24": "icon24.png",
            "32": "icon32.png",
            "48": "icon48.png",
            "64": "icon64.png"
        },
        "default_title": "Hide or show Youtube's progress bar ",
        "default_popup": "popup.html"
    },
    "content_scripts": [
        {
            "matches": [
                "http:\/\/*.youtube.com\/*",
                "https:\/\/*.youtube.com\/*"
            ],
            "js": [
                "app.js"
            ]
        }
    ],
    "permissions": [
        "tabs",
        "storage"
    ]
}