diff --git a/main.go b/main.go
index 80eede0..339f6c7 100644
--- a/main.go
+++ b/main.go
@@ -18,6 +18,7 @@ type ConfigFile struct {
 	LogLevel     string `json:"log_level"`
 	ASBindAddr   string `json:"appservice_bind_addr"`
 	WebBindAddr  string `json:"web_bind_addr"`
+	WebURL       string `json:"web_url"`
 	Registration string `json:"registration"`
 	Server       string `json:"homeserver_url"`
 	DbType       string `json:"db_type"`
diff --git a/util.go b/util.go
index 323f99d..c8a62ef 100644
--- a/util.go
+++ b/util.go
@@ -20,7 +20,25 @@ func ezbrMxId() string {
 }
 
 func ezbrSystemRoom(user_mx_id string) (string, error) {
-	return dbGetMxPmRoom(EASYBRIDGE_SYSTEM_PROTOCOL, UserID("Easybridge"), ezbrMxId(), user_mx_id, "easybridge")
+	mx_room_id, err := dbGetMxPmRoom(EASYBRIDGE_SYSTEM_PROTOCOL, UserID("Easybridge"), ezbrMxId(), user_mx_id, "easybridge")
+	if err != nil {
+		return "", err
+	}
+
+	widget_kv_key := "ezbr_widget_on:" + mx_room_id
+	if config.WebURL != "" && dbKvTestAndSet(widget_kv_key, "yes") {
+		widget := map[string]interface{}{
+			"type": "m.easybridge",
+			"url":  config.WebURL,
+			"name": "Easybridge account configuration dashboard",
+		}
+		err = mx.PutStateAs(mx_room_id, "im.vector.modular.widgets", "ezbr_widget", widget, ezbrMxId())
+		if err != nil {
+			dbKvPut(widget_kv_key, "")
+		}
+	}
+
+	return mx_room_id, nil
 }
 
 func ezbrSystemSend(user_mx_id string, msg string) {