Quickly preview your website in Desktop, Tablet, and Mobile views using a clean popup panel without leaving the page.

wpomnix

Omnix Responsive Preview helps developers, designers, and site owners instantly preview their website in different screen sizes.
The plugin adds a lightweight popup panel on the frontend that allows you to toggle between Desktop, Tablet, and Mobile views. It’s perfect for testing responsive layouts during development or content editing — no browser dev tools required.
<h3>Key Features</h3>
<ul>
<li>Toggle between Desktop, Tablet, and Mobile views</li>
<li>Popup panel with clean and minimal UI</li>
<li>Instant preview without page reload</li>
<li>Works on any WordPress theme</li>
<li>Lightweight and performance-friendly</li>
</ul>
Ideal for: 
– WordPress theme developers 
– Plugin developers 
– Designers & QA testers 
– Content editors checking responsiveness
<h3>Usage</h3>
<ol>
<li>Open any page on the frontend.</li>
<li>Click the floating Responsive Preview.</li>
<li>Choose:
<ul>
<li>Desktop</li>
<li>Tablet</li>
<li>Mobile</li>
</ul>
</li>
<li>The page will instantly resize to the selected viewport.</li>
<li>Go to Settings > Responsive Preview from WordPress admin dashboard and change screen sizes for desktop, tablet and mobile devices.</li>
</ol>
No configuration required — it works out of the box.
<h3>License</h3>
This plugin is licensed under the GPL v2 or later.

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