diff --git a/index.php b/index.php
index cbac1e3..691e055 100644
--- a/index.php
+++ b/index.php
@@ -209,6 +209,8 @@ function buttonClick(event) {
                 video.play();
                 videoClick();
             }
+            
+            document.addEventListener('contextmenu', event => event.preventDefault());
 
             function videoClick(event) {
                 if(event) event.preventDefault();