xF1 Unmaintained [TH] Random Key Generator 1.0.0

What does this add-on do?
This add-on adds a new page (misc/key-gen) where a user can press a button to generate a random 10-character hexadecimal key. This key is added to a column called gen_key in the xf_user table for that user.

The key, once generated can be accessed from any template by adding the following code:
HTML:
{$visitor.gen_key}