You can learn a lot about how b2evo plugins work by installing the Test plugin and looking at it’s source. This can be very helpful if you want to create your own Plugin.

The Texturize Plugin will perform many text replacements particularly standard and double quotes into typographic quotes were appropriate.

This plugin is no longer necessary for most users because similar functionality has been integrated into b2evolution's core. For more information, please read: Image Sizes

The Thumbnail Plugin allows you to set a maximum image size for your blog. Every local stored image larger than this value will be automatically resized to fit this size. Creates automatically thumbnails from images bigger than a specified size. If a lightbox2 is installed it can create automattically a lightbox-link to the original image (works also without lightbox -> than it's simply a link).

No longer necessary because the functionality has been integrated into the b2evolution's core.

A WYSIWYG rich text editor for b2evolution.

This plugin enables you to quickly embed (plug) a video into posts from a video hosting site such as YouTube, Vimeo, DailyMotion and Facebook.

Use it through the toolbar or directly by entering a shortcode like [video:youtube:123xyz] or [video:vimeo:123xyz] into your post, where 123xyz is the ID of the video.

The plugin can also recognize URLs pasted "as is".