Plugin to reject spam. Port from same author from http://www.phpbbantispam.com Actually visits the URL from commenter to spider for spamwords.
Give your visitors the ability to lookup US Congress members for specific zip codes and addresses.
Check Domain WHOIS Lookup for availability. Simple insert the [pwhois] shortcode on a page or post
Site reorganization-proof internal linking via shortcodes, referencing page/post IDs.
Add country flags anywhere in your WordPress blog using simple shortcodes and/or widgets, or show visitor country flag based on their IP address.
"Postcodes4U Address Finder" lets you look up an address using a UK Postcode. Includes WooCommerce Integration and a Contact Form.
Adds shortcodes that display data from iOS and Mac AppStore applications.
Adds the ability to search trough the selected ACF-fields
Check if a visitor is listed on httpBL.abuse.ch, see http://dnsbl.abuse.ch/faq.php#about_httpbl for more information.
This plugin allows you to add a thesaurus lookup to your sidebar, or anywhere else. Thesaurus service provided by words.bighugelabs.com.
The plugin allows a user to install a VoIP Call Charges calculator by widget or short-code.
Make Publishing of Posts and Pages on WordPress so Much Easier.
Easily reference a PHP function and have it displayed in a styled tooltip on hover.