Install An Overlay Popup App on Square

The easy way to add Overlay Popup to Square in minutes without coding or needing help from a developer.

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Steps to Add a Overlay Popup App on a Square Site

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

How To Add a Overlay Popup App on Square:

  1. Create a Free Overlay Popup App

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  2. Copy HTML code

    Copy the HTML code below. It will be pasted into your Square page in Step 2.
  3. Paste code into an “Embed Code” section in your Square page editor

    In your Squareup editor, navigate to the page where you want to add POWR Overlay Popup. and select the “Add Section” button. Click “Embed Code” and in code box, paste the previously copied HTML code.
  4. Publish and Preview Overlay Popup

    Overlay Popup should automatically show in your Squareup editor. Preview or Publish to view in your Square page.

Need to know more about features and integrations of our Overlay Popup app?

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Remove the Guesswork of Building Your Brand

Begin Building Brand Identity From Your Website

If you have your Square website working, you’ve completed the biggest challenge in building an online presence. Awesome!


But next comes a tough question: how can you draw in, captivate, make, and support more visitors?

Overlay Popup to Square
Add Overlay Popup to Square

Now You Have To Make Your Elements Unique

People often ask a 'techie' friend to build an Overlay Popup for them or hire a 'web guy' that one of their friends referred.


Others look overseas or for low-cost open source alternatives for Overlay Popup.

Reduce Time Spent by Half With POWR

Also, customizing and updating an Overlay Popup app calls for even more time, and is likely to cause new issues.


As your company continues to progress, you're likely to encounter security issues, as hackers may attempt to take advantage of vulnerabilities in the Overlay Popup app. POWR has you covered!

Add Overlay Popup to Square
Support feature

POWR supports high-volume sites on Square and prioritizes the security of our Overlay Popup app, as well as all 60+ apps, to keep any bad actors at bay.

security feature
All common questions are answered by searching POWR's robust Help Center or by reaching out to our customer support team, which is available 24/7.

Our team of expert engineers work relentlessly to make sure the POWR apps such as your Square Overlay Popup working for you.

CASE STUDY: POWR put Rbia Shades on the success track

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 Square
Overlay Popup to Square
Contacts growth 250%
Overlay Popup to Square
2x engagement improvement
Overlay Popup to Square
2x site session time

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.