Volumix

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "background": {
        "scripts": [
            "background.js"
        ]
    },
    "content_scripts": [
        {
            "css": [
                "content.css"
            ],
            "js": [
                "content.js"
            ],
            "matches": [
                ""
            ],
            "run_at": "document_idle"
        }
    ],
    "browser_action": {
        "default_icon": {
            "128": "icon-128.png",
            "48": "icon-48.png",
            "16": "icon-16.png"
        },
        "default_popup": "popup\/index.html",
        "default_title": "__MSG_app_name__"
    },
    "default_locale": "en",
    "description": "__MSG_app_desc__",
    "icons": {
        "128": "icon-128.png",
        "48": "icon-48.png",
        "16": "icon-16.png"
    },
    "manifest_version": 2,
    "name": "__MSG_app_name__",
    "permissions": [
        "tabCapture",
        "tabs",
        "storage",
        ""
    ],
    "version": "1.50.0",
    "web_accessible_resources": [
        "*.css"
    ],
    "content_security_policy": "script-src 'self' https:\/\/www.google-analytics.com; object-src 'self'"
}