Minimal Reading Mode - Optimize websites for reading: font, contrast, night mode
7 Speed Reading - Learn to read 3x faster
Wordpress Read Time - Shows you the reading time of your blog post as you write
Bionic Reading® - Did you know that your brain reads faster than your eye?
Spritz Bookmarklet - Speed-read on any website
Readlax Chrome Extension - Chrome Extension - speed reading tool, online reading