/wp-content/plugins/ directory. If you're uploading it make sure to upload the top-level folder. Don't just upload all the php files and put them in /wp-content/plugins/.Once on the Editor Extender Options page, check each box for the feature you want to install
4b. Note: if you don't see the new features, then your previous set up was cached, just go, via ftp, to /wp-content/uploads/js_cache and delete the file in there. Then refresh your browser window and you will see the new features.




