Open Graph Pro
ogp
Adds Open Graph tags to your blog. Control how your posts and pages are presented on Facebook and other social media sites. No configuration needed.
Smart Quotes
smart-quotes
Change the quotation marks that are automatically rendered as smart or curly quotes inside your content.
Comment E-Mail Verification
comment-email-verify
If a comment is held for moderation an email message is sent to the comment author with a link to verify the comment author's email address.
Block Top Spammers
top-spammers
Block Top Spammers displays a list of your top spammers' IP addresses. It also generates a blacklist for your .htaccess file.
Set Aside
set-aside
Change the post format on all posts in one category. Useful when you switch from styling "Asides" based on category to the new post formats.
Check plugin security before you install.
Every plugin gets the full treatment — vulnerabilities, code analysis, real-world exposure, and a transparent score breakdown.