I have dyslexia and I am using the reader mode a lot.
I really like the reader mode, however there is one upgrade I would suggest.
There is a font called Open Dyslexic witch is created to make it easier for people with dyslexia to read it.
This would be a great addition to the reader customization and I am sure it will help many people.
This font changed my life - it has allowed me to read full length books without exerting myself and I would like that for websites as well. Thank you.