A workspaces plugin for xfce4 and the i3 window manager.

Present a list of buttons, one for each workspace, labeled with the
workspace name. The focused workspace is marked with a bold label.
Urgent workspaces are marked with red labels. Different colors can be
configured for the label in focused/non-focused states. Support for
strip workspace numbers configuration. Clicking on a workspace button
will navigate you to the respective workspace.