Radio Helsinki Volume Control

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Radio Helsinki Volume Control",
    "version": "0.1.0",
    "web_accessible_resources": [
        {
            "resources": [
                "audio-slider.js",
                "mute-button.js",
                "styles\/audio-controller.css",
                "styles\/audio-slider.css"
            ],
            "matches": [
                "https:\/\/*.radiohelsinki.fi\/*"
            ]
        }
    ],
    "content_scripts": [
        {
            "matches": [
                "https:\/\/*.radiohelsinki.fi\/*"
            ],
            "js": [
                "content.js"
            ],
            "css": [
                "styles\/audio-controller.css",
                "styles\/audio-slider.css"
            ]
        }
    ],
    "action": {
        "default_icon": ".\/images\/icon256.png"
    }
}