WebMenu has support for both up-level DHTML and down-level HTML 4.01 browsers. Supported up-level browsers will use dynamic behaviors for feature rich menus, down-level browser will render simplified output when appropriate.

Supported up-level browsers

On all available platforms
Internet Explorer
8.0 or later Yes
Edge
All versions Yes
Firefox
3.0 or later Yes
Chrome
4.0 or later Yes
Safari
3.1 or later Yes
Opera
7.0 or later Yes


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