Review Chrome on iPhone / iPad privacy settings step by step, with official documentation, compatibility tradeoffs, and instructions for undoing changes.
These are iPhone and iPad app instructions. These editions normally use WebKit, but they have different privacy features and menus from Safari and from their desktop editions. Desk cannot verify the engine. Apple permits alternative engines in some regions. Safari settings do not configure every other browser app.
Keep Safe Browsing enabled
Chrome → More (…) → Settings → Privacy and security → Safe Browsing
Open Safe Browsing.
Keep at least Standard protection.
Read the data-sharing explanation before choosing Enhanced protection.
This warns about dangerous websites. Enhanced protection sends additional browsing information to Google; it is not a tracker blocker.
To undo: Return to Standard protection; avoid No protection.