Mouad

If you want to embed YouTube videos in your posts but don’t want to copy the embed code every time, this plugin is here to help. 
This plugin integrates with the default WP editor (TinyMCE) and creates a YouTube button that can be easily used to embed YouTube videos. 
The only thing you need to embed a video is its URL. Any URL will do the job (long or short format).
Enjoy this simple yet useful plugin which takes you one step towards easier blogging.

TinyMCE YouTube Embed

This is a plugin for the default WP editor (TinyMCE) that allows users to easily embed YouTube videos in their posts.

David Perez

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Sacra Jáimez

Adds a button to your classic editor visual toolbar that when clicked strips all <code>div</code>, ‘table’, <code>span</code> tags from your post HTML code — those are usually junk tags. The stripping includes any tag attributes.

Cleanup HTML

Este plugin me ha sido ideal para traerme un contenido de un blog de blogger y limpiar el código. Es una pena que no lo sigan actualizando.

Es genial para importar contenido de otros CMS

Adds a button to your classic editor visual toolbar that when clicked strips all div, 'table', span tags from your post HTML code -- those a …

TinyMCE YouTube Embed vs Cleanup HTML