Variable webkitURL

    webkitURL: {
        prototype: URL;
        canParse(url: string | URL, base?: string | URL): boolean;
        createObjectURL(obj: Blob | MediaSource): string;
        parse(url: string | URL, base?: string | URL): URL;
        revokeObjectURL(url: string): void;
        new (url: string | URL, base?: string | URL): URL;
    }

    Type declaration