Tape-measure is a project mainly written in JavaScript, it's free.
Tape Measure is a chrome extension that allows you to easily measure anything in a web page. Alt+click and move to start a ruler. Alt+click somewhere else without moving to remove ruler.
Tape Measure is a chrome extension that allows you to easily measure anything in a web page. Alt+click and move to start a ruler. Alt+click somewhere else without moving to remove ruler.
Click here to download the extension and get started.