When trying to use the Xavi power on Safari, suddenly noticed that the tab wasn't responding to commands.
Neither commands to change the aspect of the character nor the buttons "Reset" and "Save".
The only way to use Xavi power is enter xat.com/login from another browser, for instance Chrome,
open any xat room and go to Games tab on the left menu, then select Xavi icon and set your character.
Accessories you had bought will appear on there.