With the latest updates (Firefox 3.0.3), the scrolling has improved a bit, but is still noticeable in sites like: http://www.xwiki.org/xwiki/bin/view/Main/WebHome . The site has a menu at the top with position: fixed css property. I think that property is causing the jittery scrolling. If the position is set as relative, scrolling is smooth.
With the latest updates (Firefox 3.0.3), the scrolling has improved a bit, but is still noticeable in sites like: http:// www.xwiki. org/xwiki/ bin/view/ Main/WebHome . The site has a menu at the top with position: fixed css property. I think that property is causing the jittery scrolling. If the position is set as relative, scrolling is smooth.