How to Add An Overlay Popup App to a Site123 Website

Don't know how to code? No problem with these easy steps to add Overlay Popup to Site123 in minutes.

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Steps to Add a Overlay Popup App on a Site123 Site

Create your customized Overlay Popup app, match your website's style and colors, and add Overlay Popup to your Site123 page, post, sidebar, footer, or wherever you like on your site.

How To Add a Overlay Popup App on Site123:

  1. Create a Free Overlay Popup App

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  2. Copy Overlay Popup embed snippet for Site123

    Your code block will be available once you create your app

  3. Add to HTML or Embed Code element in Site123 editor

    Paste above Overlay Popup snippet into any Site123 element that accepts HTML or an embed code. Save, view the live page, and your Overlay Popup will appear!

Undecided if our Overlay Popup app will suit your needs? We have all the details you need.

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Remove the Guesswork of Building Your Brand

Brand Identity Begins With a Great Website

Congratulations on starting to grow your e-commerce site online -- by getting your Site123 website live on the web!


But here comes the next big question: How do you get site visitors to engage and buy your product or service?

Overlay Popup to Site123
Add Overlay Popup to Site123

Make Your Website Elements Unique

Some may think only a 'techie' in the office or a self-proclaimed 'expert' on Facebook can design an Overlay Popup without a hitch.


Others look for low priced alternative Overlay Popup apps from overseas or open source Overlay Popup apps that claim to have what they're looking for.

Get Back More Time With POWR

Also, customizing these apps usually requires coding experience or another designer to help -- costing even more resources.


In a world where scammers infiltrate sites every day, many other Overlay Popup apps out there aren't built with security in mind, which could expose your customers or worse -- crash your whole site. Not with POWR!

Add Overlay Popup to Site123
Support feature

All POWR apps are built to scale with your business on Site123, so we offer the most advanced security features and high-volume capabilities on the market to keep your customers (and you) safe.

security feature
POWR provides 24/7 customer support and a dedicated Help Center, so someone is always there to answer all your questions!

POWR's team of engineers are working around the clock to keep Site123 Overlay Popup and all 60+ other POWR apps working smoothly.

CASE STUDY: Rbia Shades is winning with POWR apps

After Rbia launched its website, they were looking for a solution to add new contacts for outreach.


They found POWR while looking for a popup solution on their site and started to see immediate results.

Rbia grew its contact list by 250% using POWR Popup to collect new email addresses from first-time site visitors.


They also added POWR Social Feed to their site and saw a 200% spike in engagement from their site visitors. They also saw a big jump in social media followers and now have over 11K followers on Instagram.

Add Overlay Popup to Site123
Overlay Popup to Site123
Grow contacts by 250%
Overlay Popup to Site123
2x engagement improvement
Overlay Popup to Site123
2x more time on site

Every POWR app works on any platform.

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Trusted by the best in the biz!

POWR has helped over a half million businesses on every continent
(besides Antarctica, because of course not)

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Frequently Asked Questions

Learn more about how to add POWR apps to your website.