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Helperbird for Safari

Text-to-speech, dyslexia-friendly fonts, immersive reader, reading rulers, and 40+ more tools - right in Safari on Mac, iPad, and iPhone.

Trusted by teams at

Over 1,000,000 people use Helperbird to customize the web to their needs.

Read our customer stories

  • Uber
  • Harvard University
  • Microsoft
  • Shell
  • Gusto

What Helperbird looks like in Safari

It arrives as a Mac app. Safari extensions ship inside an app, so you install Helperbird from the App Store and then switch it on in Safari's settings.

Unlock Pro with a subscription key. There is no Google or Microsoft sign-in button in Safari. A subscription key is the way to unlock Pro, and one subscription still covers every device you use.

The tools you'll use most

Everything you need to Read, Write & Learn

One extension with all the accessibility and reading tools you need - built right into your browser.

Reviews from the Chrome Web Store, Firefox Add-ons and G2

Join over 1,000,000 people who use Helperbird every day.

Fantastic! Helperbird is very easy to use, and yet, so powerful!
Anonymous UsersHelperbird user
I really liked the ease of setting up and also accessing the tool while you are on chrome. I had no trouble, and within a week found myself using it without even noticing.
Daniel C.Account Executive
Very easy to use.
MokakotoHelperbird user

Questions & Answers

The questions we get asked most.

What is Helperbird?

Helperbird is a browser extension that makes reading and writing on the web easier. It adds text to speech, dyslexia-friendly fonts, color overlays, reading rulers, Immersive Reader, a PDF reader, voice typing and more to any website, PDF or Google Doc. It is built for dyslexia, ADHD, low vision, and anyone who finds the web hard to read.

Which browsers does Helperbird work on?

Helperbird works on Chrome, Firefox, Edge and Safari as a browser extension. There is also an iPad and iPhone app, and on Android it runs inside Firefox and Edge. Because it is a Chrome extension, it works on Chromebooks and ChromeOS too.

How do I install Helperbird?

Open your browser's extension store, search for Helperbird, and choose Add to Browser. The Helperbird icon then appears in your toolbar, and clicking it opens the panel. Nothing else needs setting up, and the free features work straight away without an account.

Is Helperbird free?

Yes. Helperbird has a free version that stays free, covering fonts and spacing, color overlays, dark mode, high contrast, text to speech, Immersive Reader, Reading Mode, the dyslexia ruler, reading guide, magnifier, translate, dictionary and the PDF reader. Pro adds natural voices, writing tools and the AI features.

Do I need an account to use Helperbird?

No. The free features work as soon as you install it, with no sign-up. You only log in if you buy Pro or your school gives you a license, and then you sign in with your browser's email account or enter your subscription key in Settings.

Helperbird logo: a stylized owl with large round yellow eyes and a beige face.

Download Helperbird

Text to speech, dyslexia fonts, reading rulers, color overlays, and 43 more.

Free to add, and the everyday tools stay free. Works in Chrome, Edge, Firefox and Safari.