diff --git a/src/js/scriptlet-filtering.js b/src/js/scriptlet-filtering.js
index c37b60fbd..7da840d58 100644
--- a/src/js/scriptlet-filtering.js
+++ b/src/js/scriptlet-filtering.js
@@ -187,6 +187,8 @@ const onScriptletMessageInjector = (( ) => {
                 case 'object':
                     if ( self.vAPI && self.vAPI.messaging ) {
                         self.vAPI.messaging.send('contentscript', msg);
+                    } else {
+                        console.log(`[uBO][${msg.type}]${msg.text}`);
                     }
                     break;
                 }