SHA Miao

Install & activate legacy “media” function of TinyMCE, make flash & other media elements in HTML show in the visual editor as a pleasant placeholder, rather than disappear directly as WordPress 3.1+ does originally in some browsers.
在某些浏览器下，WordPress 3.1+的可视化编辑器中，Flash等媒体元素会完全消失掉。这个插件通过激活可视化编辑器TinyMCE原生的media插件，解决这个兼容性问题。同时提供第5个“上传/插入”按钮，方便的插入Flash媒体。

TinyMCE Media Plugin

Install & activate legacy "media" function of TinyMCE, make flash shows in the visual mode, rather than disappear directly sometimes.

stanxp

This plugin will disable the visual editor for selected page(s)/post(s)/custom post types. The idea behind this came after i had to keep the html intact by the tinymce editor whenever i switched back to Visual tab in the editor.

Disable Visual Editor WYSIWYG

I've added this to my list of "Essential Plugins". Doesn't need to be by default, but it makes it wonderful for having multiple admins coordinating pages and making sure people know when they can/shouldn't rely on the WYSIWYG editor.

Reduces so much pain

This plugin will disable the visual editor for selected page/post..

TinyMCE Media Plugin vs Disable Visual Editor WYSIWYG