USD to Bitcoin Converter Tooltip

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "USD to Bitcoin Converter Tooltip",
    "version": "0.0.0.1",
    "description": "Displays a small popup window with the realtime Bitcoin price when hovering over a USD value.",
    "icons": {
        "16": "icon16.png",
        "32": "icon32.png",
        "48": "icon48.png",
        "128": "icon128.png"
    },
    "content_scripts": [
        {
            "matches": [
                "http:\/\/*\/*",
                "https:\/\/*\/*"
            ],
            "js": [
                "content.js"
            ],
            "css": [
                "styles.css"
            ]
        }
    ]
}