&quot;<i>To be added (Please, go ahead!) [...] Cursor Trail</i>&quot;<p>This was an OS feature (and still is, at least on Win7), rather than a cheesy webpage effect. The browser was never allowed to know what the cursor looks like, so it&#x27;s impossible for webpages to implement a native-looking mouse trail that works consistently.<p>The OS mouse trail was super useful on LCD screens with sluggish pixels: without it, the cursor would be essentially invisible if you moved the mouse too fast. Couldn&#x27;t use my NEC Ready 120LT without this feature!