List your Firefox Extensions
#sidebar {max-width: none !important; }
/* Eliminate the throbber and its annoying movement: * /#throbber-box { display: none !important; } /* Make the active tab wider */#content tab[selected="true"] {min-width: 200px !important;}.tabs-alltabs-stack {-moz-box-ordinal-group: 1 !important}.tabbrowser-arrowscrollbox {-moz-box-ordinal-group: 2 !important}.tabs-closebutton-box {-moz-box-ordinal-group: 3 !important}/* Display the sidebar in opposite side */#browser {-moz-box-direction: reverse;}#sidebar {max-width: none !important; }.search-go-button-stack { display: none !important; } /* Remove the Bookmark star */#star-button {display: none !important; } /* Add Next/Previous Buttons to Quick Find Bar */#FindToolbar > * {display: -moz-box; }
If you can't grab the edge of the sidebar there is something seriously messed up. I'm not using the Firefox 3.0 nightlies, but could it be something to do with that? I noticed you're using Firefox 3.0.3pre.
Huh, that's interesting. I've always been able to grab it in the middle.