The Best WordPress Extension Plugins

The official WordPress plugin repository has thousands of plugins to choose from for your website. But finding the best WordPress extension plugins with high-end features requires a lot of time and effort. This is where we come in!

The Best WordPress Extension Plugins: Free and Paid

WordPress extension plugins extend the capabilities and functionalities of the core WordPress platform. You can use these plugins to add functionality to existing applications by combining these plugins when building new WordPress-powered websites.

classic editor wordpress plugin

Classic Editor

This plugin allows you to set the default editor when creating or editing a new post or page both the Classic Editor and Gutenberg Editor. You can also allow users to switch between one editor or another.

  • Restore classic editor
  • Edit posts easily
  • Select the default editor
  • Several filters included
  • Allow users to switch editors
yotuwp WordPress YouTube plugin


YotuWP will allow you to easily create video galleries, through an individual selection of the videos you want to show. You can also add any gallery you have created as a widget to display it in the sidebar of your website.

  • Embed videos using URLs
  • Different columns for videos
  • Pager and load more buttons
  • Multiple styling settings
  • Powerful shortcode generator
wordpress download manager plugin

WordPress Download Manager

WordPress Download Manager packed with all the features you willl need to manage your files and documents, password document protection, member capabilities, and role-based document access control, and many more features.

  • Track and control file downloads
  • Limit file downloads per user
  • Chunk upload support
  • Integrated document viewer
  • Category level access control
smart slider 3 WordPress plugin

Smart Slider 3

With over 700,000 active installations, Smart Slider 3 is undoubtedly one of the best WordPress slider plugins. It comes with different transition styles, full-width and boxed responsive layouts, and it is compatible with other plugins.

  • Powerful and intuitive
  • Import and Export sliders
  • Multiple layouts with layers
  • Smooth background animations
  • Font and style manager system
quiz and survey master WordPress plugin

Quiz And Survey Master

Quiz And Survey Master offers you all kinds of possible elements that you may need in a quiz, such as a drop-down list, text field, true or false, multiple answers, among others to create a survey or a comprehensive quiz in your WordPress.

  • Create opinion polls and quizzes
  • Integrate images and videos
  • Display results in real-time
  • Advanced analytics dashboard
  • Survey and quiz branch logic
events calendar wordpress plugin

Events Calendar

The Events Calendar is a freemium plugin that allows you to manage and share with all users of your site a beautiful super optimized calendar where you can enter events, anniversaries, birthdays, and meetings.

  • Easy to use and configure
  • High-end professional features
  • Calendar month view
  • Compatible with Gutenberg
  • Multiple hooks and filters
givewp the best wordpress donation plugin


GiveWP is a free WordPress plugin that offers a powerful set of fields to accept one-time, recurring donations, make crowdfunding campaigns, etc. It also allows you to manage donors and make a complete follow-up of their activities.

  • Powerful donation platform
  • Accept online donations
  • View donation statistics
  • Customizable donation forms
  • Payment gateway integration
nextgen gallery wordpress plugin

NextGEN Gallery

NextGEN Gallery has become one of the most popular WordPress gallery plugins since its launch in 2007. The free version includes three main modes for displaying photos, giving you the option of using multiple layouts for your website.

  • Mosaic and Masonry Gallery
  • Built-in photo proofing
  • Multiple extensions included
  • Powerful shortcode system
  • Payment gateways integration
age verification wordpress plugin

Age Verification

What may interest you with the Age Verification plugin is how smartly it works. If someone has visited your website in the past, this plugin remembers their response and doesn't bother asking them to put age every time.

  • Simple and easy to configure
  • Pop-up for age verification
  • Custom age verification box
  • Cookie saved for 30 days
  • Pro version available
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