How do i set window size for Headless Firefox?

Product Forums Katalon Studio
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How can I set window size for headless Firefox I tried with putting some data in Desired Capabilities but its not working. I made it work for Headless Chrome. And I tried also in Jenkins it works for Chrome but not for Firefox. Thank you

2

Hello,

Any information about this?

If I set the desired capabilities of chrome (headless) to --window-size=1920,1080 it works but if I do the same to firefox(headless) it doesn’t get that window size. I’ve tried also --width and --height but without success. Am I doing something wrong?

thanks