Added x button to msgs

stable.user.js

@@ -2031,6 +2031,21 @@
       }
       appedtTo.appendChild(mainDiv) // THE FINAL APPEND
 
+      const xButton = CreateNodeWithText(mainDiv, '❌', 'div')
+      const xButtonSize = 20
+      SetStyle(xButton, {
+        position: 'absolute',
+        height: xButtonSize + 'px',
+        top: 0,
+        width: xButtonSize + 'px',
+        left: width - xButtonSize + 'px',
+        cursor: 'pointer',
+      })
+      xButton.addEventListener('mousedown', e => {
+        e.stopPropagation()
+        mainDiv.parentNode.removeChild(mainDiv)
+      })
+
       // setting some events
       // addEventListener(window, 'scroll', function () {
       //   mainDiv.style.top = (pageYOffset + startFromTop) + 'px';