ui: hide info panel scrollbar

background.html

@@ -208,6 +208,11 @@
             overflow-x: hidden;
             overflow-y: auto;
             align-items: stretch;
+            scrollbar-width: none;
+        }
+
+        #info-panel::-webkit-scrollbar {
+            display: none;
         }
 
         @media (orientation: portrait) and (max-width: 700px) {