I've contacted the author of the Firefox extension <A HREF=http://smoothwheel.mozdev.org/index.html>[color:DARKCYAN]<U>SmoothWheel</U></FONT></A>, and he has requested that I see if I can find any other users of his extension who have also seen the functionality of his extension disabled since upgrading to Tiger.<br><br>Perhaps you could chime in at the link above—comments may be added near the bottom of the page...NO REGISTRATION REQUIRED!<br><br>Thanks from me, and— by proxy—from Avih (the SmoothWheel author).<br><br>