How to Add A Testimonial Slider App to a Gmail Website

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

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Steps to Add a Testimonial Slider App on a Gmail Site

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

How To Add a Testimonial Slider App on Gmail:

  1. Create a Free Testimonial Slider App

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  2. Install POWR in Gmail

    1. In Gmail, go to the G Suite Marketplace or select the + on the right side to Get Add-ons
    2. Type POWR and in the search selectPOWR plugins for Gmail.
    3. Install the add-on and grant required permissions.
    4. Return to Gmail and refresh the page.
  3. Compose Email

    1. Select Compose to start drafting a new email.
    2. In the email editor, select Add POWR Plugin.
    3. Select Sign In to access your POWR apps.
    4. Select the app to add to your email, and click add plugin.

Undecided if our Testimonial Slider 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 expand your company online -- by getting your Gmail website live on the web!


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

Testimonial Slider to Gmail
Add Testimonial Slider to Gmail

Website Element Customization is Next

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


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

Get Back More Time With POWR

Also, customizing and updating a Testimonial Slider app involves even more time, and is likely to cause new issues.


As your company continues to expand, you're likely to encounter security issues, as hackers may attempt to manipulate vulnerabilities in the Testimonial Slider app. POWR has you covered!

Add Testimonial Slider to Gmail
Support feature

POWR has the most advanced security features, is built for scale, and currently supports high-volume sites on Gmail and other similar platforms.

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 Testimonial Slider comes with a team of expert engineers that work constantly for you, making sure your Testimonial Slider is always working perfectly.

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 Testimonial Slider to Gmail
Testimonial Slider to Gmail
Contacts growth 250%
Testimonial Slider to Gmail
2x your engagement
Testimonial Slider to Gmail
2x more time on site

Yes, POWR has an app for that.

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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.