Hi Tony,

many existing demos displays at the end of column header unneeded vertical scroll bar in Google Chrome. It exists because of setting only .ui-jqgrid-hdiv { overflow-x: hidden; } in ui.jqgrid.css. See the line of code. One need set overflow-y: hidden too. So I suggest to change in the line overflow-x: hidden to overflow: hidden. I posted the change and different smell improvements of columnChooser in the pull request.

Best regards
Oleg