Easy snippet/Shortcode editor plugin for WordPress
Linkify predefined words in a post.
Allows page content to contain arbitrary shortcodes (e.g., [email]) that are replaced by the values of the home page's custom fields.
AnyVar is a simple search and replace plugin. It lets you add changeable variables (text snippets) to posts, sidebars, widgets, links & themes.
Replaces <lj user="username"/> and <lj comm="community"/> with correct HTML code.
The Tiny Search Replace plugin re-adds search and replace support to the TinyMCE Rich Visual Editor