A small Scroll logo will appear in the bottom corner of any websites in the Scroll partner network so that you know you are logged in. This "Scroll bar" helps you know Scroll is working, and it also enables a seamless reading experience across all of your devices. You can click to expand it for more things you can do with Scroll, like listening to an audio version of the article, or sharing it with your social networks.
Below are examples of what the Scroll bar looks like.
On desktop, expanded, with light mode on a computer:
On mobile, expanded, with dark mode on iOS:
Just tap the X to minimize the Scroll bar, or tap the Scroll logo to expand it.