Tab Suspender

About

Tab Suspender automatically frees up your computer's memory by suspending 
inactive browser tabs — no tracking, no servers, 100% local.

HOW IT WORKS
When a tab hasn't been used for a while, Tab Suspender replaces it with a 
lightweight page showing the tab's title and a "Wake up" button. Click it 
to reload the original page instantly.

FEATURES
✓ Manual suspension — suspend all inactive tabs in one click
✓ Auto-suspend — configure a delay (e.g. 30 min) after which inactive tabs 
  are suspended automatically
✓ Whitelist — protect specific sites from ever being suspended (e.g. Gmail, 
  Notion, your music player)
✓ Skip pinned tabs — pinned tabs are never suspended
✓ Audio protection — tabs playing audio are never suspended
✓ Auto-wake — optionally set a countdown to auto-reload suspended tabs
✓ Dark / light theme for the suspension page
✓ Badge showing how many tabs are currently suspended

PRIVACY
Tab Suspender collects zero data. No analytics, no telemetry, no external 
servers. All settings are stored locally on your machine using 
chrome.storage.local.

OPEN SOURCE
The full source code is available on GitHub.