htmlize-generate-hyperlinks

htmlize-generate-hyperlinks is a variable defined in `htmlize.el'.
Its value is

t

Documentation:
*Non-nil means generate the hyperlinks for URLs and mail addresses.
This is on by default; set it to nil if you don't want htmlize to
insert hyperlinks in the resulting HTML. (In which case you can still
do your own hyperlinkification from htmlize-after-hook.)

You can customize this variable.