diff --git a/krunner/main.cpp b/krunner/main.cpp
--- a/krunner/main.cpp
+++ b/krunner/main.cpp
@@ -42,6 +42,7 @@
 {
     qunsetenv("QT_DEVICE_PIXEL_RATIO");
     QCoreApplication::setAttribute(Qt::AA_DisableHighDpiScaling);
+    QCoreApplication::setAttribute(Qt::AA_ShareOpenGLContexts); // for QtWebEngine
 
     KLocalizedString::setApplicationDomain("krunner");