The extension works well. There are minor graphical glitches but overall the bionic reader lens works great. I have tested this on Mac, Windows, and FF nightly for Android. My suggestion to reduce the minor graphical issues ASAP, is a threshold on applying the bionic reader lens on text with only a couple words. This should fix the issue of applying the bionic lens to headers throughout the web page

Works well for reading articles, but just a heads up it prevented me from using certain features on sites. Ex: I was on Vessi and when I went to a size guide I was unable to select the sizes or hit the Next button. It worked once I turned Smart Reader off.

Works well reading-wise but I noticed on some sites, plain text elements that were meant to do something when you click on them were no longer clickable after being altered by the plugin while enabled.