YouTube Looper

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "YouTube Looper",
    "version": "1.3",
    "description": "Activate A-B loop and playback tweaks on YouTube by clicking the toolbar button.",
    "host_permissions": [
        "*:\/\/*.youtube.com\/*"
    ],
    "background": {
        "service_worker": "background.js"
    },
    "permissions": [
        "scripting",
        "storage"
    ],
    "action": {
        "default_icon": {
            "16": "icon.png",
            "48": "icon.png",
            "128": "icon.png"
        },
        "default_title": "Toggle YouTube Looper"
    },
    "icons": {
        "16": "icon.png",
        "48": "icon.png",
        "128": "icon.png"
    }
}