Install A Testimonial Slider App on 3DCart

Steps on adding Testimonial Slider to 3DCart in minutes with no coding and no help from a developer.

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Steps to Add a Testimonial Slider App on a 3DCart Site

Create your customized Testimonial Slider app, match your website's style and colors, and add Testimonial Slider to your 3DCart page, post, sidebar, footer, or wherever you like on your site.

How To Add a Testimonial Slider App on 3DCart:

  1. Create a Free Testimonial Slider App

    Start for free now
  2. Choose a Location

    You can add POWR Testimonial Slider to 3DCart blogs, pages, headers, sidebars, or footers. In the 3DCart Dashboard, select Content and choose a location to add POWR Testimonial Slider.
  3. Paste the HTML Code

    Your code block will be available once you create your app

  4. Set Up POWR Testimonial Slider

    You're now ready to edit POWR Testimonial Slider on your 3DCart Storefront. Click on View Store, find your plugin, and click the Settings Icon to open your POWR Editor.

Need to know more about features and integrations of our Testimonial Slider app?

See the details

Remove the Guesswork of Building Your Brand

Establishing Brand Identity 101 - Your Website

If you have your 3DCart website working, you’ve completed the biggest challenge in building an online presence. Awesome!


But next comes the hard part: how can you engage, captivate, make, and support more visitors?

Testimonial Slider to 3DCart
Add Testimonial Slider to 3DCart

Website Element Customization is Next

Some may first try to DIY a Testimonial Slider app or 'knows a guy' that can build one in 'no time'.


Others attempt to find open source Testimonial Slider apps, or companies abroad that allegedly offer Testimonial Slider apps at rock-bottom prices.

POWR Saves You Valuable Time

And it takes lots of time to customize and update a Testimonial Slider app, which will create more bugs.


But, if you haven't built a strong security system, your business could be prone to hacking and other security issues. We thought of that!

Add Testimonial Slider to 3DCart
Support feature

Because POWR is built for scale, has the most advanced built-in security and high-volume capabilities of any other Testimonial Slider app on the market, we protect you while you grow on 3DCart.

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 24/7 to make sure the POWR apps such as your 3DCart Testimonial Slider running smoothly for you.

CASE STUDY: Rbia Shades wins big with POWR

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 Testimonial Slider to 3DCart
Testimonial Slider to 3DCart
Grow contacts by 250%
Testimonial Slider to 3DCart
Up 2x in engagement
Testimonial Slider to 3DCart
Time on site up 2x

Every POWR app works on any platform.

See apps in action

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.