This Add-one is useful for spam prevention, you can set a limit to the Gravity Forms submissions by visitor's IP address over a custom time range.
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Block Responsive – Make Editor Blocks Responsive Easily
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wp_mail return-path
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Media Folder
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EDD Purchase Gravatars
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Affiliate Link Tracker
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Custom Product Type for WooCommerce – Add-Ons, Data, Options, Layouts, Booking & Appointments
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Hashcash
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Post Carousel & Slider
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Profile Link Generator for Buddypress
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AC's Retirement Age Calculator
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Buckets
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mowomo bloques
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WPLMS CoAuthors Plus
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Cookies Manager
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qTranslate-X & Yoast SEO
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Automatic Post Scheduler
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More Widgets
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Very Simple Sitemap
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Embed Wider Flickr Photo
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BMI Calculator by Calculator.iO