An extension to validate the webpage's html using a validation service
A small extension to validate the markup of current tab.
It can be used while developing the website to check for errors & maintain standards in your code. It sends the current tab's HTML to the https://validator.w3.org/ web service in order to check it for errors.
All the error found are displayed in a list to facilitate the refactoring of the code, the error part is highlighted & the source code is also displayed where the error is found