YouTube Datasaver - Default Quality

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "YouTube Datasaver - Default Quality",
    "version": "1.0.6",
    "description": "Automatically set YouTube\u2019s default video quality (144p\u20134K). Lightweight, no tracking, minimal permissions.",
    "permissions": [
        "storage"
    ],
    "host_permissions": [
        "https:\/\/*.youtube.com\/*",
        "https:\/\/music.youtube.com\/*"
    ],
    "icons": {
        "16": "icons\/icon16.png",
        "48": "icons\/icon48.png",
        "128": "icons\/icon128.png"
    },
    "action": {
        "default_title": "HNEDatasaver",
        "default_popup": "popup.html"
    },
    "background": {
        "service_worker": "background.js",
        "type": "module"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/*.youtube.com\/*",
                "https:\/\/music.youtube.com\/*"
            ],
            "js": [
                "content.js"
            ],
            "run_at": "document_start"
        }
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "injected.js"
            ],
            "matches": [
                "https:\/\/*.youtube.com\/*",
                "https:\/\/music.youtube.com\/*"
            ]
        }
    ]
}