Carl Sagan. EVERYWHERE.
SaganIZER is an extension for Google Chrome and Mozilla Firefox created for the Carl Sagan Day 2014.
What this extension does:
Replaces all images with random Carl Sagan images.
Replaces the word "God" by "Sagan".
What this extension doesn't does:
A Spacetime Odyssey.
Okay, I will try to be seriously. saganIZER is an extension that replaces all images from all websites with random Carl Sagan images. This extension also replaces the word "God" (case-insensitive) by "Sagan" (in short is the same thing).