This is a Chrome extension that helps you measure how much of a web page you have read. As "real" content is often caught between larger headers, ads and comments or recommendation sections, often the scrollbar is not measuring correctly your progress in reading the content you are interested about. This extension provides a progress bar at the top of a web page and two markers to delimit the content area that you want to read when you click on its icon. This way it helps you read faster by focusing on the "real" content that interests you. I made it to illustrate a UI concept that I call "Infometer" to measure information and make it processable for the user.

Code source: https://github.com/eloone/chrome-infometer/

Delimit what the useful content is for you with a start and end marker