Winbox Game Html5

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Winbox Game Html5",
    "version": "1.0",
    "description": "Are you the new sheriff in town? Defend your town. Use the space bar to shoot and the arrow key up to jump",
    "action": {
        "default_popup": "popup.html",
        "default_icon": {
            "16": "images\/winbox-logo.png",
            "48": "images\/winbox-logo.png",
            "128": "images\/winbox-logo.png"
        }
    },
    "host_permissions": [],
    "icons": {
        "16": "images\/winbox-logo.png",
        "48": "images\/winbox-logo.png",
        "128": "images\/winbox-logo.png"
    }
}