Outlines the web pages grid and displays the width/height in both 'em' and 'px' units when the browser is resized.
Outlines the web pages grid and displays the width/height in both 'em' and 'px' units when the browser is resized.
https://chrome.google.com/webstore/detail/responder/manambimfjdiabgefjmbnbjhjkmbgnop?hl=en
Outlines the web pages grid and displays the width/height in both 'em' and 'px' units when the browser is resized.
Outlines the web pages grid and displays the width/height in both 'em' and 'px' units when the browser is resized.
https://chrome.google.com/webstore/detail/responder/manambimfjdiabgefjmbnbjhjkmbgnop?hl=en