diff --git a/selenoid.go b/selenoid.go
index f914a128..1f9a2ee2 100644
--- a/selenoid.go
+++ b/selenoid.go
@@ -281,12 +281,25 @@ func create(w http.ResponseWriter, r *http.Request) {
 			w.WriteHeader(resp.StatusCode)
 		}
 	} else {
-		tee := io.TeeReader(resp.Body, w)
-		w.WriteHeader(resp.StatusCode)
-		json.NewDecoder(tee).Decode(&s)
-		if s.ID == "" {
-			s.ID = s.Value.ID
+		body, err := io.ReadAll(resp.Body)
+		if err != nil {
+			log.Printf("[%d] [ERROR_READING_RESPONSE] [%v]", requestId, err)
+			queue.Drop()
+			cancel()
+			return
 		}
+		newBody, sessionId, err := processBody(body, r.Host)
+		if err != nil {
+			log.Printf("[%d] [ERROR_PROCESSING_RESPONSE] [%v]", requestId, err)
+			queue.Drop()
+			cancel()
+			return
+		}
+		resp.Body = io.NopCloser(bytes.NewReader(newBody))
+		resp.ContentLength = int64(len(newBody))
+		w.WriteHeader(resp.StatusCode)
+		w.Write(newBody)
+		s.ID = sessionId
 	}
 	if s.ID == "" {
 		log.Printf("[%d] [SESSION_FAILED] [%s] [%s]", requestId, u.String(), resp.Status)
@@ -393,6 +406,30 @@ func removeSelenoidOptions(input []byte) []byte {
 	return ret
 }
 
+func processBody(input []byte, host string) ([]byte, string, error) {
+	body := make(map[string]interface{})
+	sessionId := ""
+	err := json.Unmarshal(input, &body)
+	if err != nil {
+		return nil, sessionId, fmt.Errorf("parse body response: %v", err)
+	}
+	if raw, ok := body["value"]; ok {
+		if v, ok := raw.(map[string]interface{}); ok {
+			if raw, ok := v["capabilities"]; ok {
+				if c, ok := raw.(map[string]interface{}); ok {
+					sessionId = v["sessionId"].(string)
+					c["se:cdp"] = fmt.Sprintf("ws://%s/devtools/%s/", host, sessionId)
+				}
+			}
+		}
+	}
+	ret, err := json.Marshal(body)
+	if err != nil {
+		return nil, sessionId, fmt.Errorf("marshal response: %v", err)
+	}
+	return ret, sessionId, nil
+}
+
 func preprocessSessionId(sid string) string {
 	if ggrHost != nil {
 		return ggrHost.Sum() + sid
diff --git a/selenoid_test.go b/selenoid_test.go
index a541cacf..efeac113 100644
--- a/selenoid_test.go
+++ b/selenoid_test.go
@@ -916,6 +916,30 @@ func TestDevtools(t *testing.T) {
 	queue.Release()
 }
 
+func TestAddedSeCdpCapability(t *testing.T) {
+	manager = &HTTPTest{Handler: Selenium()}
+
+	resp, err := http.Post(With(srv.URL).Path("/wd/hub/session"), "", bytes.NewReader([]byte("{}")))
+	AssertThat(t, err, Is{nil})
+
+	var sess map[string]string
+	AssertThat(t, resp, AllOf{Code{http.StatusOK}, IsJson{&sess}})
+
+	ctx, cancel := context.WithTimeout(context.Background(), 200*time.Millisecond)
+	defer cancel()
+
+	conn, err := rpcc.DialContext(ctx, sess["se:cdp"])
+	AssertThat(t, err, Is{nil})
+	defer conn.Close()
+
+	c := cdp.NewClient(conn)
+	err = c.Page.Enable(ctx)
+	AssertThat(t, err, Is{nil})
+
+	sessions.Remove(sess["sessionId"])
+	queue.Release()
+}
+
 func TestParseGgrHost(t *testing.T) {
 	h := parseGgrHost("some-host.example.com:4444")
 	AssertThat(t, h.Name, EqualTo{"some-host.example.com"})