This plugin hasn’t been tested with the latest 3 major releases of WordPress. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

Sir Trevor WP


Sir Trevor JS Post Editor for WordPress. A replacement content editor entirely re-imagined for the web – intuitive, simple, block based and very easy to learn. This editor keeps posts nice and uniform in style – even when many people of different skill levels are editing your site.

This plugin allows you to edit posts both in or outside of Sir Trevor. Posts you started in your old editor can still be edited in the old editor and posts started in Sir Trevor can be edited with Sir Trevor.

This plugin also completely streamlines the image upload process. Users no longer need to deal with the WordPress media dialog which has been replaced with a simple drag and drop upload field.

Tweet block is not currently supported.


  • Animated GIF of Plugin in Action.


  1. Upload sir-trevor-wp folder to the /wp-content/plugins/ directory
  2. Activate the plugin through the ‘Plugins’ menu in WordPress


Can I still use the normal editor?

Yes. To create a new post with the normal editor, click the “use code editor” button. You cannot edit posts created with
this editor in the normal editor. Similarly, you cannot edit posts created in the normal editor in this editor.

Do Image Uploads Work?

Yes, image uploads are handled entirely by this plugin, streamlining the process.

What Video Formats are Supported?

Videos uploaded to Youtube or Vimeo can be inserted into posts.


There are no reviews for this plugin.

Contributors & Developers

“Sir Trevor WP” is open source software. The following people have contributed to this plugin.


Translate “Sir Trevor WP” into your language.

Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.


For minor versions, see Github Commit Log (


  • Initial Version


  • Compatible with WordPress 4