tint2 panel openbox

1 – Install packages

apt-get install tint2 gsimplecal

2 – Add lines bellow in tint2 configuration file

vi .config/tint2/tint2rc

# Panel Icons
panel_items = LTSBC
launcher_padding = 0 3 5
launcher_icon_size = 21
launcher_item_app = /usr/share/applications/chromium.desktop
launcher_item_app = /usr/share/applications/firefox-esr.desktop

3 – Execute tint2

tint2

To reload tint2rc configuration file, kill and start tint2

pkill tint2 && tint2