You can add Qualaroo Javascript to your Tumblr profile and collect feedback from visitors and users.
Benefits of installing JavaScript on Tumblr:
Offer engaging content to visitors by gauging their sentiments through quick Qualaroo surveys
Improve retention rate and increase the acquisition rate
Step 1: Copy the Qualaroo JavaScript from your Qualaroo account.
Go to “Install Code” at the right end of your domain name.


Step 2: On your Tumblr dashboard, click on “Customize.”

Step 3: Click “Edit HTML” under the theme you are using.

Step 4: Scroll down to the <body> tag. Paste your Qualaroo JavaScript directly below the <body> tag.

Step 5: Click “Update Preview” at the top left, and click “Save.” Then, click “Close.” Go ahead and test out Qualaroo on your Tumblr!
That is all about adding JavaScript to Tumblr.
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