## OS Windows 10:  

## Katalon Studio Version 5.3.0

## Katalon Studio logs: 

## Environment

Firefox 57 64bit

try this officiale tutorial

https://www.katalon.com/resources-center/tutorials/handle-file-uploads/

attribute value is correct in chrome, ff = null , IE = ""

katalon have many crossbrowser problems

see doubleclick bug!

i have app with doubleclick and upload file. i can understand the problem with driver, but i happen the Katalon work always. Katalon plugin FF work fine on version 60. In IE i have always fail

Hi luca,

What do you mean of 'attribute values' in this case?