How to Add A Button App to a Tumblr Website

The easy way to add Button to Tumblr in minutes without coding or needing help from a developer.

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Steps to Add a Button App on a Tumblr Site

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

How To Add a Button App on Tumblr:

  1. Create a Free Button App

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  2. Appearance > Theme

    Go to Account Settings > Edit Appearance > Edit Theme.
  3. Edit HTML

    Click on the Edit HTML link underneath Custom Theme.
  4. Copy and Paste Script

    Paste this exact script into your Tumblr HTML file. It's best to add it between the Head tags. Then click Update, and save.
  5. Create New Text Post

    Return to your Tumblr Admin page, and create a new Text post.
  6. Paste Shortcode

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

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

Undecided if our Button 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 publicizing your business online with Tumblr!


The next step is often getting website visitors and making sales, but how?

Button to Tumblr
Add Button to Tumblr

Now You Have To Make Your Elements Unique

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


Others look for low-cost alternative Button apps from overseas or open source Button apps that claim to have what they're looking for.

POWR Saves You Valuable Time

Plus, updating and customizing a Button app can be difficult, and you may think you have to hire a developer.


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

Add Button to Tumblr
Support feature

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

security feature
POWR provides 24/7 customer support and a dedicated Help Center, so someone is always there to answer all your questions!

Our team of expert engineers work 24/7 to make sure the POWR apps such as your Tumblr Button working for you.

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 Button to Tumblr
Button to Tumblr
Contacts growth 250%
Button to Tumblr
2x your engagement
Button to Tumblr
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.