Hello anshul,
The SeoToaster adds the class "current" only to the links in the menu. If the user is on "About Us" page the menu structure looks likeĀ :
<ul class="main_menu">
<li><a href="/">Home</a></li>
<li><a href="/" class="current">About</a></li>
<li><a href="/">Services</a></li>
<li><a href="/">Contact</a></li>
</ul>
If you need to use this class to apply some styles, you can either connect it to the link or to use jquery to add the class "active" for "li" when it contains "a.current"
Thank you for using SeoToaster!
Kind regards,
Seotoaster support