install python3 https://www.python.org/ftp/python/3.12.2/python-3.12.2-amd64.exe (windows)

for unix sudo apt-get install python3 or sudo yum install python3 or sudo dnf install python3

install fakeuseragent pip install fake_useragent

install loguru pip install loguru

install websockets_proxy pip install websockets_proxy

login to https://app.getgrass.io

press f12 go to console, then type allow pasting

then insert this code localStorage.getItem('userId')

for one account and many proxies use 1user_id.py and insert your proxies to proxy_list(for1).txt

then python 1user_id.py

for multiple accounts and for each of them one proxy use foreachuser_id_proxy.py, insert your accounts user ids to user_id.txt and insert your proxies to proxy_list(all).txt

then python foreachuser_id_proxy.py