Install xfce4-whiskermenu-plugin by entering the following commands in the terminal:
sudo apt update sudo apt install xfce4-whiskermenu-plugin
Description:
Alternate menu plugin for the Xfce desktop environment
Whisker Menu is an alternate application launcher for Xfce. When you open it you are shown a list of applications you have marked as favorites. You can browse through all of your installed applications by clicking on the category buttons on the side. Top level categories make browsing fast, and simple to switch between. Additionally, Whisker Menu keeps a list of the last ten applications that you've launched from it.
Homepage: https://goodies.xfce.org/projects/panel-plugins/xfce4-whiskermenu-plugin
Version: 2.1.5-0ubuntu1
Section: universe/xfce