Install A Full Screen Popup App on Squarespace

Steps on adding Full Screen Popup to Squarespace in minutes with no coding and no help from a developer.

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Steps to Add a Full Screen Popup App on a Squarespace Site

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

How To Add a Full Screen Popup App on Squarespace:

  1. Create a Free Full Screen Popup App

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  2. Embed POWR Full Screen Popup to your Squarespace

    4. In the block window, click on the EDIT and choose EMBED AS Link.
    5. Copy and paste the Share App link ⬅. Adjust the embedded app, and click SAVE in the upper left corner.
  3. Edit POWR Full Screen Popup on your site

    1. Click on the blue Edit app icon seen above the app.
    2. All edits in the opened POWR Editor will be automatically applied.

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

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Remove the Guesswork of Building Your Brand

Brand Identity Begins With a Great Website

If you have your Squarespace website published, you’ve completed the biggest challenge in building an online presence. Way to go!


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

Full Screen Popup to Squarespace
Add Full Screen Popup to Squarespace

Make Your Website Elements Unique

Some may first take a stab at to DIY a Full Screen Popup app or 'knows a guy' that can build one in 'no time'.


Others attempt to find open source Full Screen Popup apps, or foreign companies that claim to offer Full Screen Popup apps at rock-bottom prices.

POWR Saves You Valuable Time

Plus, updating and customizing a Full Screen Popup app can be challenging, and you may think you have to hire a developer.


Additionally, as your business booms, hackers could see an unsecured Full Screen Popup as a great opportunity to exploit your business and your customers. We consider this and built safeguards!

Add Full Screen Popup to Squarespace
Support feature

POWR supports high-volume sites on Squarespace and prioritizes the security of our Full Screen 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.

Furthermore, our team of incredible engineers work at all hours to keep POWR apps like your Squarespace Full Screen Popup running for you.

CASE STUDY: Rbia Shades wins big with POWR

After much success locally, Rbia needed a way to collect emails effectively on their brand-new website.


Their website provider did not have what they were looking for, so the search was on. After doing their research, they believed POWR was what they needed.

In just a few short months of installing a POWR Popup app, Rbia earned over 600 new contacts – a 250% growth.


Next, they used a Social Feed app and quickly noticed a leap in new followers on Instagram and 200% more engagement on their site.


Last came the Media Slider. A beautiful way to show off their products and accessories to every site visitor the moment they land on their site.

Add Full Screen Popup to Squarespace
Full Screen Popup to Squarespace
Contacts growth 250%
Full Screen Popup to Squarespace
2x your engagement
Full Screen Popup to Squarespace
2x time on site

All POWR apps are built for peak-performance.

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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.