Santa to Satan is a Chrome add-on developed by mia.lehrer. This free program allows users to swap the word "Santa" with the word "Satan." It is specifically designed for the holiday season and aims to provide a unique and alternative holiday experience.

With Santa to Satan, users can change the word "Santa" to "Satan" in their browsing experience. This can add a touch of humor or irony to their online activities during the festive season. Additionally, the add-on also modifies the names of cities in California, giving them a more sinister and evil feel.

It is important to note that Santa to Satan is intended for entertainment purposes and may not be suitable for everyone. Users should exercise caution and be aware of the changes this add-on makes to their browsing experience. Overall, Santa to Satan offers a fun and unconventional way to spice up your holiday season.