Need to launch a browser instance that uses a proxy

[bandorko]

@arvindpatel5788
yes, you can like this:

K6_BROWSER_ARGS="proxy-server=127.0.0.1:3128,proxy-bypass-list=*k6.io*"

Here you can find possible command line arguments for chromium:
https://www.chromium.org/developers/design-documents/network-settings/