Separate by |
do not allow in private tabs
add the following to block google login popup
||id.google.com^
||accounts.google.com/gsi/$3p
||smartlock.google.com^
from here: https://support.mozilla.org/en-US/questions/1393427
||accounts.google.com/gsi/*$xhr,script,3p
this one suggests differently:
https://techpp.com/2024/05/28/disable-sign-in-with-google-on-websites/
More generally:
||accounts.google.com/gsi/*