108.57 KB, image/png
Created attachment 718643 [details] screenshot: about:newtab: thumbnail position wrong Firefox Nightly 20130226, Firefox Aurora 20130226, Firefox Release 19.0, Windows XP SP3 32 bit The New Tab Page aka about:newtab shows 3x3 thumbnails of frequently visited pages. In two test profiles and my default profile (after enabling the feature again), I see one or two thumbnails and the remaining positions without thumbnail but with an url. Reducing the window size so the tab has to be scrolled vertically, scrolling down until the view starts with the top row and dragging an item from the bottom row fast to the middle or top row changes the vertical position of the untouched top left thumbnail. See attached screenshot.
Mass-move to Firefox::New Tab Page. Filter on new-tab-page-component.