The DigitalOcean indicator allows you to monitor and manage your Droplets directly from your panel. You can:

• Quickly see which Droplets are active.
• Reboot, power on, and/or power down you Droplets.
• Copy your Droplet's IP address with a click for easy access.

You can install it on Ubuntu from a PPA:

sudo add-apt-repository ppa:andrewsomething/digitalocean
sudo apt-get update
sudo apt-get install digitalocean-indicator

DigitalOcean Indicator is licensed under the GPL 3.0.