tsecher

The ts-tree plugin allows you to organise your posts and categories in a graphic way. You can manage all your entities (categories and posts) in a unique screen. 
That’s the end of the infinite clicks…

ts-tree

Organize your posts and categories in a simple beautiful tree, easily and quickly ;)

Morteza Geransayeh

This plugin create dynamic expand/collapse tree-widget navigation from wordpress nav menu. When plugin activated, go to widgets page and drag the widget to theme widgets area and choose menu from the list and that’s all! 
Plugin has a basic-light theme. Yous can create special and bueaty theme (linke top banner screenshot) by yourself. RTL style included in plugin css folder.

WP-Parsi navigation trees

پیشنهاد میکنم از این پلاگین استفاده کنید

This plugin create dynamic expand/collapse tree-widget navigation from wordpress nav menu.

ts-tree vs WP-Parsi navigation trees