Do you want to remove the ugly pixel grid that appear over sim when they go to bath or they make a shower? It's so simple. There are different files to remove it, but we suggest to use the one that doesn't replace any default game files. The version that overwrite default game files create conflicts when you try to install the official game patch. So, we suggest to use NO Mosaic by Rick @MTS.

Read here for more info about No Censor and how to install it.