Chrome’s background services:

• Back/Forward Cache: Enhances user experience by providing instant navigation to previously visited pages.
• Background Fetch: Supports persistent downloads even if the browser is closed, ideal for large files.
• Background Sync: Ensures important tasks are completed when a stable connection is available.
• Bounce Tracking Mitigations: Protects user privacy by preventing bounce tracking across sites.
• Notifications: Keeps users informed and engaged with timely alerts, even when the browser is not active.
• Payment Handler: Enables secure and seamless online transactions by integrating multiple payment methods.
• Periodic Background Sync: Ensures data stays up-to-date by syncing periodically in the background.
• Speculative Loads: Improves performance by preloading resources based on predicted user actions.
• Push Messaging: Delivers real-time notifications, keeping users updated even when the app is not open.
• Reporting API: Helps monitor and improve security and performance through real-time reporting.