Updated · The Keyword | Google Product and Technology News · Aug 11
Chrome Cuts Abusive Android Notifications by 7 Billion a Day With Multi-Layered Defenses
Updated
Updated · The Keyword | Google Product and Technology News · Aug 11
Chrome Cuts Abusive Android Notifications by 7 Billion a Day With Multi-Layered Defenses
3 articles · Updated · The Keyword | Google Product and Technology News · Aug 11
Summary
Chrome said its anti-abuse overhaul cut unwanted Android notifications by more than 7 billion a day in the first quarter, as it detailed a years-long defense system built with FCM and Safe Browsing.
The toolkit targets abuse across the notification lifecycle: Chrome revokes permissions for inactive or repeatedly flagged sites, while behavioral analysis identifies coordinated site networks pushing scams or malware.
FCM now throttles disruptive domains to 1,000 messages a minute and returns HTTP 429 errors above that limit, with tougher penalties for repeat offenders until behavior improves.
Chrome also tightened how sites win and keep notification access, including an updated Android permission prompt and earlier one-tap unsubscribe tools aimed at reducing prompt fatigue and unwanted alerts.
The broader push is meant to block fraud, malware delivery and data-harvesting schemes while also cutting background activity and battery drain for billions of Chrome users.