Calculate the real cost of your browser tab addiction
Tab Cost Calculator monitors your open tabs in real time, shows exactly how much RAM they consume, and converts that into lost productivity dollars — so you finally have a reason to close them.
7-day free trial · Cancel anytime · Chrome & Edge
~300 MB
avg RAM per tab
17 tabs
avg developer has open
$1,200/yr
estimated productivity loss
Simple pricing
One plan. Everything included.
Pro
$9
/month · billed monthly
- ✓Real-time RAM usage per tab
- ✓Productivity cost calculator
- ✓Weekly usage reports
- ✓Tab group recommendations
- ✓Web dashboard & analytics
- ✓Priority email support
No credit card required to try
Frequently asked questions
How does it calculate memory cost?
The extension samples Chrome's memory API every 30 seconds, averages per-tab RAM usage, and multiplies by your hourly rate to show real dollar costs.
Does it work on Firefox or Safari?
Currently Chrome and Edge (Chromium) only. Firefox support is on the roadmap for Q3.
Is my browsing data sent anywhere?
No. All tab data stays local in your browser. Only anonymous aggregate counts are synced to your dashboard.