Allows users to dynamically change the font size.
Although users can change the font size of a web page through standard browser settings, few people knows or remembers how to do it.
WP-chgFontSize is a WordPress plugin that allows users to change dynamically the font size by adding a text or image selection on your blog. It also stores the user selection on a user's browser cookie.
It can be used as a widget or directly as a PHP call in the theme.