Google Says Chrome Blocks 7 Billion Unwanted Android Notifications a Day

Summary
Google says Chrome blocked more than 7 billion unwanted Android notifications per day in Q1 2026. Its defenses include automatic permission revocation, analysis of related sites, and rate limits to curb notifications used for scams, phishing, malware, and payment fraud.
Key points
- Google says Chrome’s anti-abuse systems cut unwanted Android notifications by more than 7 billion per day in Q1 2026.
- Google says deceptive notifications are used to distribute scams, phishing attempts, malware, and fraudulent payment requests.
- Chrome can revoke notification permissions from inactive sites and sites that repeatedly trigger suspicious-notification warnings; users can review revoked permissions in Safety Hub.
- Google analyzes related websites and coordinated service-worker activity to identify persistent sources of deceptive notifications.
- Google considers factors including notification volume, time spent on a site, permission-prompt frequency, and user engagement.
- Sites classified as disruptive can be limited to 1,000 messages per minute, with excess requests returning HTTP 429.
Article Details
- Event Type
- Google-reported Chrome anti-abuse measures against unwanted Android notifications
- Impact
- Google says Chrome blocked more than 7 billion unwanted Android notifications per day in Q1 2026. The measures target deceptive notifications associated with scams, phishing, malware, and fraudulent payment requests, using automatic permission revocation, analysis of related websites and service-worker activity, and limits on disruptive sites. Google also says the changes reduced unnecessary background activity and device battery consumption.
