The software's theme includes a combination of dark green and gold colors.
Luckily, installation is a breeze. Simply right-click the link below and choose "Save Link As..." to download the file to your hard disk. Then, open up Add-ons from the Tools menu in Thunderbird. From there, click the Install button and select the file you just downloaded. Click "OK" and voila! Your email client now features a stunning new look.
Overall, if you're a fan of minimalistic, modern design, glowygreen-tb is definitely worth checking out for your Thunderbird theme needs.
Version 1.2.2: N/A