Manifest V3 Architecture & Service Worker Lifecycles
Manifest V3 enforces ephemeral background service workers. We engineer state-persistent architectures using chrome.storage, alarm APIs, and offscreen documents that never drop active user sessions.
- Zero memory footprint when idle (<15MB browser overhead)
- Event-driven service workers that handle sleep/wake cycles gracefully
- Offscreen document architecture for audio, clipboard, or DOM parsing
- Seamless background-to-content script messaging protocols
