manifest.json

{
    "manifest_version": 2,
    "name": "YouTube Repeater",
    "description": "Repeat your YouTube favorite video for thousand times",
    "version": "1.0",
    "author": "Vivek S",
    "background": {
        "scripts": ["background.js"]
    },
    "browser_action": {
        "default_icon": "icon.png",
        "default_title": "YouTube Repeater",
        "default_popup": "popup.html"
    },
    "icons": {
        "16": "icon16.png",
        "48": "icon48.png",
        "128": "icon128.png"
    },
    "content_scripts": [
        {
            "matches": [
                "http://youtube.com/*",
                "https://youtube.com/*",
                "http://www.youtube.com/*",
                "https://www.youtube.com/*"
            ],
            "js": [
                "content.js"
            ]
        }
    ],
    "permissions": [
        "tabs",
        "storage"
    ]
}