Focus on the words that matter.

What is OneLine?

OneLine is a reading aid for the web that increases your focus and reading efficiency by highlighting a single row of words on a web page. OneLine's main goal is to focus the reader's attention on the line that they are currently reading, blocking out the surrounding clutter.


OneLine comes preset with recommended colors proven to increase reading strength for dyslexic readers and allows you to customize the color of the highlighted line.

Screenshot of OneLine on a webpage
Screenshot of OneLine on a webpage


OneLine can be used on almost any website on the web. Once a website has loaded, OneLine will automatically show up on the first line of the page.

Customers love using OneLine


via TikTok

I have an eye disorder called nystagmus and it makes it so hard to keep my place reading thank you so much for making this, wish I had this in school.


via TikTok

It's so helpful, I have bad dyslexia so it's been really great so far. This is legit something I've been waiting for.

Richael Saka

via Chrome Store

This extension has helped me so much! The app is very well designed and easy to use. I literally use this everyday and I've recommended it to all my friends.


via TikTok

I absolutely love it! This is a perfect solution to a common problem.


via TikTok

This is amazing! As someone whose dyslexic, I literally downloaded it so fast! Thank you!!


via TikTok

THIS IS SO HELPFUL! Especially with classes all online now, thank you!

Subscribe to our newsletter.

Found a bug?

Report it here.

In late May of 2020, OneLine came out of beta. Although OneLine is no longer in beta, there may be issues within the extension. OneLine is getting better and better every single day through feedback from users. You can help improve OneLine by reporting any bugs that you find.

© 2023 OneLine. All rights reserved.