Highlight Reading makes it easy to read news and articles online by highlighting your current lines/sentence so you don't lose where you are.
When you are in article page, hit the icon to enable it.
Once enabled it will start to play to highlight sentences.
You can pause or play with "c" and forward with "x" and rewind with "z"
You can change the speed, shortcuts, highlight color in options.
This is alpha so there maybe bugs.
If you have suggestions or bug report please report at email@example.com