Pixie Reading Ruler: Boost Reading Focus Tool

its good and easy to figure out, the only flaw in my opinion is having the ruler go to a limited amount of darkness

would do 0 if I could, but Google is too scared to allow the bad ratings they know they'd get from letting random people make accessibility extensions.

works in opera browser too! and on most websites including non-english ones and even on stuff like pinterest. the only things i feel like could be added are a bit more ruler colors and an ability to "pin" the ruler to a specific place on the screen, but these are all non-essential little QOL things