Turn your visitors into subscribers and customers with eye-catching pop-ups

A WordPress Popup Builder that boosts conversion rate

Turn your visitors into subscribers and customers with eye-catching popups, modals, floating bars, fullscreen overlays, and slide-ins.

A versatile tool to drive conversions

Collect email addresses

Turn low-engagement visitors into quality newsletters subscribers.

Increase sales & revenue

Sell more to your website visitors and make the most of your traffic.

Fight cart abandonment

Detect if someone is about to leave your site or page.

Increase user engangement

Convert visitors into active participants for higher conversion rates.

Make announcements

Grab attention and drive conversions with impactful popups.

Grow your social media followers

Skyrocket conversions by expanding your social media reach/followers.

A new popup editing experience

Firebox is based on the new WordPress Block Editor, Gutenberg, which brings a whole new popup editing experience. With blocks, you can insert, rearrange, and style your pop-ups with little technical knowledge. Instead of using custom code, you can add a block and focus on your content.

A Powerful WordPress Popup Builder

Here are the features that make FireBox one of the most user-friendly WordPress Popup Plugins and lead generation solutions in the market.

Templates library

Ready to use high quality popup templates so you can start in just a few minutes.

Multiple popup types

Popups, modals, floating bars, fullscreen, powerful conversion tools at your fingertips.

Precision targeting

Every visitor is different. Use precision targeting to show relevant popup messages.

Smart triggers

Detect visitor’s behavior and display the right popup to the right person at the right time.


Built-in analytics helps you determine which popups bring in the most conversions.


Control what happens when certain popup events, such as on open/close, fire on your website.

Mobile friendly

The web is not just desktops anymore. That’s why Firebox is 100% mobile optimized.

Position everywhere

Configure where exactly your popup will appear by utilizing any corner of your website.

Popup Template Library

FireBox comes with lots of beautifully designed popup templates that let you get started within seconds. These can then be fully customized to look exactly the way you envisioned.

Pop-up types

Popups. Floating bars. Fullscreen overlays. Slide-ins, 2-step opt-ins, powerful conversion tools are at your fingertips.

Floating bar

Increase conversion with a footer or header sticky bar.

Welcome mat

Increase conversion with a footer or header sticky bar.

Floating button

Let visitors choose the action they want to take next by displaying CTAs.

Sidebar popup

Turn every page of your website into a lead generation opportunity.


The most effective and popular way to grow your email list.

Fullscreen popup

The most effective and popular way to grow your email list.


A screen-filling box that slides-in and pushes the content down.

Slide-in scroll box

High-converting alternative for popup that slides from the corner.

Smart triggers

Detect visitors’ behavior and use smart triggers to display the right popup to the right person at the right time.

Page Load
Show a popup when the page has loaded.
Show a popup when the user scrolls % of a page.
Element Visibility
Show a popup when a certain element is visible to the user.
Exit Intent
Show a popup when the user leaves the site.
Show a popup when the user clicks on an element.
Show a popup when the user hovers over an element.
AdBlock Detect
Show a popup when the user has adblock enabled.
Show a popup when the user is idling.


Every visitor is different. Why treat them all the same? Use enterprise-grade targeting to show relevant messages.


Target users based on cart value, products in cart, and more!

Referrer Detection

Show targeted messages based on where the user is coming from.

Cookie Retargeting

Fine-tune your personalization with custom cookie retargeting.

Device-Based Targeting

Create unique popups for desktop, tablet or mobile devices.

Page Views Count

Display specific offer after the user visits X amount of pages.

Easy Digital Downloads

Target users based on products in cart, total cart value, and more!

Page-Level Targeting

Show targeted popups based on the page the user is browsing.

Geolocation Targeting

Personalize popups based on the visitor's physical location.

Date & Time Targeting

Target visitors based on the current date and time.

WordPress User Role

Show different messages to logged-in and guest users.

Analytics & Insights

Get the stats that matter. Easily find out which popups are bringing in the most conversions
and learn which pages convert the best to level up your game.

All the features you need to succeed

Easily integrate your popups with your favorite WordPress plugins and apps.


Show popups based on cart value and more!

Easy Digital Downloads

Show popups based on cart products and more!

Google Analytics

Track popup open/close events.

Smart Tags

Enhance popups with dynamic content.


Run specific actions when a popup opens/closes.

Custom CSS/JS

Customize popups using your own CSS and JS code.

AdBlock Detector

Control popups based on adblock detection status.

Gutenberg Ready

Seamlessly design popups using the Gutenberg editor.

Trusted by thousands of users

We bring the experience and knowledge from our Joomla Popup Builder, EngageBox, which is ranked #1 in the Popups category on the Joomla Extensions Directory.


5-star reviews


Active users



Awesome support

You get world class personal support. If you need to modify our plugin or run into any problem, we’ve got your back.

Top quality

We’re passionate about quality products and innovation. You’re in good hands, and this should give you confidence.

Frequent updates

We bring you frequent new features and ensure compatibility with the latest version of WordPress.