diff --git a/stolichki/browser.py b/stolichki/browser.py
index be40ccb..698cb5b 100644
--- a/stolichki/browser.py
+++ b/stolichki/browser.py
@@ -125,21 +125,22 @@ class StolichkiDriver(webdriver.Chrome):
             self.add_cookie(new_cookie)
 
     def get_network_response(self, url_mask):
-        logs = self.get_log("performance")[self.last_resp_index:]
+        logs = self.get_log("performance")
+        
         url_mask = re.compile(url_mask)
+        body = None
+
         for log in filter(lambda log: self.__filter_logs(log), logs):
             message = json.loads(log.get("message"))['message']
             
             request_id = message["params"]["requestId"]
             resp_url = message["params"]["response"]["url"]
             
-            if re.fullmatch(url_mask, resp_url) and self.last_resp_url != resp_url:
-                self.last_resp_index = logs.index(log)
-                self.last_resp_url = resp_url
-                body = self.execute_cdp_cmd("Network.getResponseBody", {"requestId": request_id})
-                return json.loads(body['body'])
+            if re.fullmatch(url_mask, resp_url):
+                body_ = self.execute_cdp_cmd("Network.getResponseBody", {"requestId": request_id})
+                body = json.loads(body_['body'])
             
-        return None
+        return body
     
     def __filter_logs(self, log):
         message = json.loads(log.get("message"))['message']