Adding A Slide In App on a Tumblr Website

Don't know how to code? No problem with these easy steps to add Slide In to Tumblr in minutes.

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Steps to Add a Slide In App on a Tumblr Site

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

How To Add a Slide In App on Tumblr:

  1. Create a Free Slide In App

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  2. Appearance > Theme

    In the Tumblr Editor, open your Account Settings and select Edit Appearance. On the next page, select Edit Theme.
  3. Edit HTML

    Click on the Edit HTML link.
  4. Paste the Script

    Paste the POWR script into the HTML file between the Head tags. Then click Update, and save.
  5. Create New Text Post

    Go back to the Tumblr dashboard and add a new Text post.
  6. Paste the Shortcode

    Paste this shortcode into the post. If you expand the post, you will see your new POWR Slide In.Click the POWR Settings Icon to open the POWR Editor.
  7. To edit your Slide In on Tumblr:

    Go to the live Tumblr website and click the Settings Icon in the upper right corner of the Slide In plugin.

Need to know more about features and integrations of our Slide In app?

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Remove the Guesswork of Building Your Brand

Establishing Brand Identity 101 - Your Website

Congratulations on starting to develop your e-commerce site online -- by getting your Tumblr 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?

Slide In to Tumblr
Add Slide In to Tumblr

Then You Must Customize Your Elements

Some small business owners try to design a Slide In app solo or get an expensive web designer that claims they can build one.


Others try to find web design companies overseas that claim to offer Slide In apps for low prices or attempt to use open source code.

Reduce Time Spent by Half With POWR

Also, customizing and updating a Slide In app involves even more time, and is likely to cause new bugs.


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

Add Slide In to Tumblr
Support feature

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

security feature
Our top-notch customer support team is available to you 24/7 and a complete Help Center for answers to all common questions.

Furthermore, our team of incredible engineers work nonstop to keep POWR apps like your Tumblr Slide In up and running for you.

CASE STUDY: Rbia Shades wins big with POWR

Rbia Shades needed to expand beyond its region by bringing its products online. They needed a low-maintenance, non-techie solution.


After much research, they chose POWR as their no-code tool of choice.

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 Slide In to Tumblr
Slide In to Tumblr
Grow contacts by 250%
Slide In to Tumblr
Engagement up 2x
Slide In to Tumblr
Time on site up 2x

POWR apps are made to grow your online revenue.

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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.