The image/filemanager extension for tinymce is available in the tinymce official page @ http://www.tinymce.com/enterprise/mcimagemanager.php
Or there are many non official opensource plugins there for allowing image upload in tinymce. Just google "image uploader for tinymce"
Thank you very much!
Now, the question is...
will I be able to install any of that without breaking anything? ;)
Yes, If you follow the instructions they provide :)
A lo mejor este plugin te puede servir http://community.elgg.org/plugins/782529/2.3/blog-tools
Tambien puedes usar el arbolito en TinyMCE para insertar una imagen de la web
Espero esta información te sea de ayuda
Un saludo
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