diff --git a/public/index.html b/public/index.html
index 51c5c9e..88e55e9 100644
--- a/public/index.html
+++ b/public/index.html
@@ -156,14 +156,15 @@
                 element.addEventListener("touchstart", this.onTouchStart.bind(this));
             }
 
-            onTouchMove({ touches }) {
+            onTouchMove({ preventDefault, touches }) {
+                preventDefault();
                 for (let i = 0; i < touches.length; i++) {
                     this.ongoingTouches[touches[i].identifier].hasMoved = true;
                 }
                 const targetTouch = touches[0];
 
-                this.currentMoveX = targetTouch.clientX;
-                this.currentMoveY = targetTouch.clientY;
+                this.currentMoveX = targetTouch.pageX;
+                this.currentMoveY = targetTouch.pageY;
                 // When ending a touch and starting a new one in another part of the touchpad,
                 // the cursor "rubber bands" to that position.
                 // To solve this, the "last move" parameters are reset when a touch is ended
@@ -179,22 +180,14 @@
                 this.lastMoveY = this.currentMoveY;
                 // if two touches moved at the same time, assume scrolling intent
                 if (touches.length === 2) {
-                    this.scrollXSum += 1;
-                    this.scrollYSum += 1;
-                    if (this.scrollXSum > SCROLL_X_THRESHOLD) {
-                        this._sendRelativeMouseScroll(deltaX, 0);
-                        this.scrollXSum = 0;
-                    }
-                    if (this.scrollYSum > SCROLL_Y_THRESHOLD) {
-                        this._sendRelativeMouseScroll(0, deltaY);
-                        this.scrollYSum = 0;
-                    }
+                    this._sendRelativeMouseScroll(deltaX, deltaY);
                 } else {
                     this._sendRelativeMouseMovement(deltaX, deltaY);
                 }
             }
 
-            onTouchEnd({ changedTouches }) {
+            onTouchEnd({ preventDefault, changedTouches }) {
+                preventDefault();
                 this.shouldResetLastMove = true;
                 if (changedTouches.length === 1) {
                     // This is a single tap - left click
@@ -214,7 +207,9 @@
                 }
             }
 
-            onTouchStart({ changedTouches }) {
+            onTouchStart({ preventDefault, changedTouches }) {
+                preventDefault();
+
                 // Clear the hold mode time out if another touch begins
                 if (this.holdModeTimeout)
                     clearTimeout(this.holdModeTimeout);