public async Task DoNotRecordFilesWithExt(string str)
        {
            await browserClient?.SetContext(Contexts.Chrome);

            if (!(await browserClient?.ObjectExists("httpResponseObserver")))
            {
                var res = await /*browserClient?.*/ EvalFile("TracingListener.js");
            }
            //await browserClient?.Eval($"httpResponseObserver.filesExtNotRecord.push('{str}');");
            await browserClient?.Eval($@"if (httpResponseObserver.filesExtNotRecord.indexOf('{str}') === -1) {{
    httpResponseObserver.filesExtNotRecord.push('{str}');
        }}");
        }