# How to set user-agent of a browser for execution as Mobile web?

**URL:** <https://forum.katalon.com/t/how-to-set-user-agent-of-a-browser-for-execution-as-mobile-web/11568>\
**Category:** Integrations\
**Tags:** integrations, katalon-studio\
**Created:** [June 18, 2018, 6:08am UTC](https://forum.katalon.com/t/how-to-set-user-agent-of-a-browser-for-execution-as-mobile-web/11568 "2018-06-18T06:08:10Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Aliasger\_Kiranawala](https://avatars.discourse-cdn.com/v4/letter/a/ce73a5/32.png) [@Aliasger\_Kiranawala](https://forum.katalon.com/u/Aliasger_Kiranawala)\
**Post date:** [June 18, 2018, 6:08am UTC](https://forum.katalon.com/t/how-to-set-user-agent-of-a-browser-for-execution-as-mobile-web/11568/1 "2018-06-18T06:08:10Z")

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Team, WebUI has one API setViewport which will give us execution environment of particular device view but how to set user-agent as mobile web browser using Katalon? As Selenium does not support a capablity to add user-agent in header of the browser while launching will this be possible in Katalon? Or just by setting view port is enough to simulate mobile web testing?

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**Author:** ![Gordon](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/gordon/32/1342_2.png) [@Gordon](https://forum.katalon.com/u/Gordon)\
**Post date:** [January 24, 2019, 6:23am UTC](https://forum.katalon.com/t/how-to-set-user-agent-of-a-browser-for-execution-as-mobile-web/11568/2 "2019-01-24T06:23:40Z")

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Have you solved it now:rofl: