Remove overhead from the HTML, speed up your website and disable widgets you don't use
Description: A filter for the FeedWordPress content syndication plugin.
WPSSO extension to remove outdated Schema Microdata, leaving the superior Schema JSON-LD markup untouched for Google.
This plugin strips the country code from links to releases on the iTunes Music Store
Add an admin strip to your WP 2.1.x blog - based on an idea by Matthew M tweaked by Brendan Borlaise.
CommentSafe is a very simple plugin which removes (X)HTML tags you specify from your comments.