## Firebug can make the Showcase run slow.

For the best performance, we suggest disabling Firebug for www.gwt-ext.com

Windows or Linux Users

To disable Firebug:

- 1. Click the green or red icon in the bottom right corner of the browser window to open Firebug.
- 2. Click the bug icon in the top left corner of Firebug and select 'Disable Firebug for www.gwt-ext.com.'

Mac Users

To disable Firebug:

- 1. Click the green or red icon in the bottom right corner of the browser window to open Firebug.
- 2. Click the bug icon in the top left corner of Firebug and select 'Disable Firebug for www.gwt-ext.com.'