Chrome Extension · Free forever
TabMonitor gives you one side panel for monitoring, tab management, and focus. See heavy tabs live, cut browser lag fast, and stay organized with task manager and pomodoro-style workflows.
Features
Built for people who want focus and productivity: monitor every tab in real time, run Focus Mode lock sessions, and take action before Chrome slows down. Compared to single-purpose tab tools, TabMonitor combines monitoring + focus in one panel.
Preserve selected tabs, lock new tabs/windows for a timed session, then restore your full workspace automatically.
See exactly how much memory every tab is consuming, updated every 3 seconds.
Identify which tabs are silently draining your processor even when idle.
Close any tab instantly from the dashboard. Or nuke all critical tabs at once.
Put tabs to sleep without closing them. Wake them up with one click.
Memory usage charts over time. See trends, peaks, and top consumers.
Get notified the moment a tab exceeds your memory threshold.
Pricing
Start free — forever. Upgrade only if you want deeper insights and custom rules.
Free
forever
Pro
per month
Free to install. No account required. Works immediately after adding to Chrome.