Days until Twitch Prime on Sub Button is a free Chrome add-on developed by DJ Kullas. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools.

The purpose of this add-on is to change the text in the subscribe button on Twitch. Instead of displaying the usual "Subscribe" text, it shows the number of days remaining until your Twitch Prime subscription is available. This feature is particularly useful for Twitch users who have a Twitch Prime account and want to keep track of when they can use their monthly subscription.

With Days until Twitch Prime on Sub Button, users can easily see how many days are left until their Twitch Prime sub is ready to be used. This add-on provides a convenient way to stay informed and make the most of the Twitch Prime benefits.