How can I disable Google Sign-In prompts on Safari?

Old question but stull a issue. On ios Safari many websites I visit prompt me to signin with Google. I don't use Google. I hate them. Still half my phone screen is taken up by this stupid prompt.

This is not a issue on Firefox, Chrome or duckduckgo browsers just the safari mobile browser.

Why on earth does apple allow such annoying behavior?

[Re-Titled by Moderator]