Show HN: Tabby – sleeps tabs based on RAM pressure, not fixed timers

Category: infrastructure

Tags: tab-management, memory-optimization, chrome-extension

Score: 6.0/10 (Innovation: 5, Technical: 6, Documentation: 7, Utility: 7)

Tabby is a Chrome extension that intelligently sleeps browser tabs based on real-time memory pressure, using a cute cat mascot to visualize system health. It offers a unique approach over fixed-timer tab managers by adapting to actual RAM usage, with full customization and privacy. This tool fills a practical gap for users overwhelmed by memory-hungry browsers.

Target audience: frontend devs, general users, heavy multitaskers

Repository: https://meettabby.netlify.app/

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