chrisallenlane

Foresight is designed to make it easier for administrators to 
keep track of security vulnerabilities which exist within WordPress and 
Wordpress plugins. It does this by loading a tabbed display of known 
exploits into the WordPress administrative backend. (It’s available under 
‘Tools’ -> ‘Foresight’ in the admin side-bar.)
Using the plugin is simple: when you log in to perform your various 
administrative tasks, take a moment to browse through the known exploits. 
If you see vulnerabilities in that plugins you use, take the appropriate 
action. (What’s “appropriate” of course, will vary based off of several 
factors, but may range from doing nothing to disabling the vulnerable 
plugin.)
<h3>Misc</h3>
Know that the ‘1337Day’ tab behaves slightly differently than the other 
tabs. Rather than loading WordPress exploits by automatically, it will 
first require you to check a checkbox promising not to use the exploits 
catalogued on the site for nefarious purposes. From there, you’ll have 
to manually search for WordPress exploits by clicking on the ‘search’ 
link.

Foresight

Foresight makes it easier for a Wordpress administrator to stay up-to-date on current Wordpress exploits.

Sam Margulies

Ever have one erroneously entered custom field name confuse all of your users and you just can’t figure out how to get rid of it? Delete Custom Fields will let you delete every instance of a custom field from your site. Once your remove a custom field using this plugin it will not appear in your list of custom fields when you edit a post or page.

Delete Custom Fields

Doesn't show all custom fields, though (even if you choose Show Hidden) - would be nice to have them as a list instead of a dropdown, but otherwise it does what it promises.

Works

Remove every instance of a custom field from your site.

Foresight vs Delete Custom Fields