# [[Cloning]] for the PDF Handler extension (show pdf file as thumbnail)
# [[Categories]] for the Wiki Category Tag Cloud extension
# [[Special:ReplaceText]] for the Replace Text extension. Note that this extension can use regex like <code><nowiki><abbr title="[^"]+">(.*)<\/abbr></nowiki></code> where you can strip out tags and replace with $1
== Extension and Skin Upgrades ==