OpenDyslexic for Chrome
Education
Format pages using the OpenDyslexic font and low contrast help
Users
100K
Rating
4.1
Reviews
221
7D Growth
0|0%
Stable signalUnknownMedium-risk permissions
Dyslexia Friendly
Increases readability of websites by changing to easier-to-read fonts and adding visual enhancements
Users10KCurrent public install base
Rating4.2Store average score
Reviews41Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
3 assetsDyslexia Friendly Media preview
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7-day rating change
Start
4.30
Latest
4.24
7-day rating change
-0.06
2026年7月14日2026年7月20日
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Version2.7.0
ManifestV3
Size814KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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A simple-to-use open-source dyslexia helper extension for the Google Chrome browser.
✔ Change the font on websites to either OpenDyslexic or Comic Sans.
✔ Contrast between paragraphs of text is enhanced with different background color for even and odd paragraphs.
✔ Reading-ruler following the mouse cursor.
The above settings can be be configured to preference.
Feel free to leave a comment about your experience and how this could be further improved.
Reviews
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Store average score4.2Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.1Average computed only from synced review bodies below
Reviews with text27Synced review bodies
Total ratings / reviews41Chrome Web Store public rating/review count
Store average score: 4.2. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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This makes the entire internet better. Looking for a way to send the dev several beers.
Great stuff, love the ruler and the changing background shades of each alternating paragraph, also like that I can change the background colour of the page I'm on and the font size.
Love it but the "ruler" constantly turns itself back on even if the entire extension is disabled.
Greate App
Your extension is top notch! I've turned many onto installing it and have great, positive feedback from them. I'm constantly helping those with special needs and this has helped me to do this. I find it works better on my Chromebook than the Open Dyslexic 3 extension does because OD3 does not change all instances that DF can. I have two suggestions for you: 1. It would be great to be able to convert PDFs, is there any chance of that coming down the pike?, and 2. Is there a way I can download this extension so I can install it on a PC laptop with chrome browser that is not able to get online? Thank and keep up the great work.
I would so so so very much love if this could be made to work with pdfs as they tend to hurt my eyes the most. Works well for the most part however a couple more font options would be great.
Works like a charm! Thank you for making this ^_^
I hate ts
Generally appreciate the font, easily selects which one I want, however it also messes with the spacing of words and entire page layout. Increases the zoom as well, which in my case is unwanted. I just want to be able to have the font changed and that's all. Sometimes it does forget about which pages it should be turned on for.
This saves me so much eye strain, thank you!!! I'm still noticing some issues with the ruler appearing even though in the settings it stays deselected. I was able to get around this by changing the color to white and moving the opacity all the way down, but it's still not ideal because on new tabs I'll have to open the settings in order for it to remember I don't want the ruler. All in all, a great extension! I use this all the time now and it makes school and work so much easier.