Kleor

Device Detect allows you to detect the device of the user, and to easily insert into posts, pages and widgets of your website some contents only for the phones, tablets or computers.
<ul>
<li><a href="https://www.kleor.com/device-detect/" rel="nofollow ugc">Documentation</a></li>
</ul>
<h3>Plugins from the same author</h3>
<ul>
<li><a href="https://www.kleor.com/commerce-manager/en/" rel="nofollow ugc">Commerce Manager, to sell your products</a></li>
<li><a href="https://www.kleor.com/affiliation-manager/en/" rel="nofollow ugc">Affiliation Manager, to create your affiliate program</a></li>
<li><a href="https://www.kleor.com/membership-manager/en/" rel="nofollow ugc">Membership Manager, to create your members areas</a></li>
<li><a href="https://www.kleor.com/optin-manager/en/" rel="nofollow ugc">Optin Manager, to build your prospects lists</a></li>
<li><a href="https://www.kleor.com/contact-manager/en/" rel="nofollow ugc">Contact Manager, to create your contact forms</a></li>
<li><a href="https://www.kleor.com/easy-timer/en/" rel="nofollow ugc">Easy Timer, to display count down/up timers</a></li>
<li><a href="https://www.kleor.com/content-switcher/en/" rel="nofollow ugc">Content Switcher, to display random or variable contents</a></li>
</ul>

Device Detect

Allows you to detect the device of the user, and to display some contents only for the phones, tablets or computers.

Rakesh Raja

This plugin do wonderful thing. For a developer like me its big problem to make website perfect for all browsers and for that I need to detect browser and write specific CSS for that.
This plugin will give you 3 things
[1] Browser Version
[2] Browser Name
[3] Operating System of user!
For example you will see following 3 classes in you body class.
“chrome 37 windows” this way you can use all these 3 classes together or separate!
Please let me know if you find any bug. Help me make this plugin better!
<h3>Arbitrary section</h3>

WPG Detect Browser

This will add CSS classes in default WordPress body class. You can get browser version, OS and name.

Device Detect vs WPG Detect Browser