Default volume 30

bbb-volume-slider.user.js

@@ -26,7 +26,12 @@
     vs.type = "range"
     vs.min = 1
     vs.max = 100
-    vs.value = 100
+    vs.value = 30
+
+    // Set the audio volume to default value. This needs to be delayed due to BBB audio stream stuff
+    window.setTimeout(() => {
+        document.getElementById("remote-media").volume = Math.pow(vs.value / 100.0, 2)
+    }, 1000)
 
     vs.oninput = function() {
         document.getElementById("remote-media").volume = Math.pow(this.value / 100.0, 2)