Popup Builder

Build sales-boosting popups to capture emails, promote offers, and reduce cart abandonment. Launch on click, page load, or exit intent.

Premium plan · Updated October 26, 2026

Popup Builder is a Shopify theme section in the Section Star library. Build sales-boosting popups to capture emails, promote offers, and reduce cart abandonment. Launch on click, page load, or exit intent.

Live demo

Settings

Every setting below appears in the Shopify theme customizer once the section is published.

Target

Add the below string to any URL to launch the modal. Please keep the #.

Setting Type Default
Target Text #details-modal
Show on Action Select (Click, Page Load, Screen Exit) click

Popup Design

Set the design for the popup

Setting Type Default
Max Width Number 600
Max Height Range 50
Border Size Range 1
Border Color Color #DDDDDD
Show Section Select (All Devices, Mobile Only, Desktop Only) all
Background Color Color #fff
Padding Top/Bottom Number 25
Mobile Padding Top/Bottom Number 25
Padding Left/Right Number 25
Mobile Padding Left/Right Number 25

Grid Design

Set the design for the grid

Setting Type Default
Gap Between Columns Number 20
Gap Between Blocks Number 10
Vertical Alignment Select (Center, Top, Bottom) start

Headline

Set headline for the popup

Setting Type Default
Headline Inline rich text <b>Popup Headline</b>
Headline Color Color #111
Text Size Range 25

Buttons

Set the look and feel of the button

Setting Type Default
Show Buttons? Checkbox On

Primary Button

Set content for the primary button

Setting Type Default
Alignment Text alignment right
Call to Action Inline rich text Shop Now
Call to Action Link URL —

Secondary Button

Set content for the secondary button

Setting Type Default
Show Secondary Action? Checkbox Off
Call to Action Inline rich text Secondary Action
Call to Action Link URL —

Button Style

Set the look and feel of the button

Setting Type Default
Primary Button Background Color Color or gradient linear-gradient(164deg, #111 0%, #333…
Secondary Button Background Color Color or gradient linear-gradient(164deg, #111 0%, #333…
Primary Button Text Color Color #fff
Secondary Button Text Color Color #fff
Text Size Range 14
Padding Top/Bottom Number 5
Padding Left/Right Number 15
Border Radius Number 5
Border Size Number 0
Border Color Color #111
Subtle Shadow on Button Checkbox On
Subtle Lift Animation on Link Checkbox Off

How to add this section to a Shopify store

  1. Install Section Star from the Shopify App Store.
  2. Open the app and search the library for “Popup Builder”.
  3. Click Publish, then choose a name and the theme to publish into.
  4. Follow the deep link into the Shopify theme customizer.
  5. Add the section to any page and customize it with the native theme settings.

No code is required, and the section lives in your theme as ordinary Liquid — see the full install guide.