Tab Resource Monitor

🖥️ Tab Resource Monitor — Your Smart Browser Task Manager

Keep your browser fast and efficient with real-time, site-aware estimates of CPU, memory, and network usage for every tab. Quickly spot heavy pages, understand performance patterns, and take action—all from a clean, always-available popup.

⚡ Key Features
Task Manager–Style View – CPU, RAM, and Network usage per tab
Color-Coded Alerts – Instantly see problem tabs
Sortable Columns & Smooth Auto-Refresh – Stay up to date at a glance
Total Usage Summary – Track overall browser resource load
System Info (Optional) – CPU model, cores, memory, GPU
Pin-able On-Page Widget – Keep insights visible where you need them
Dark Mode & Compact View – Comfortable in any setup

🔍 How It Works
CPU & RAM – Estimated from page performance signals (e.g., Long Tasks, FPS, event-loop lag, DOM/resource counts). Browser does not expose true per-tab CPU/RAM.
Network (MB/s) – Approximated from request/response metadata in short windows.
System Info – Uses system APIs for accurate hardware details.
✅ All processing happens locally — no data ever leaves your browser.

🔒 Permissions Explained
Tabs – List and switch between open tabs
Storage – Save your settings (appearance, thresholds, refresh interval)
Web Request – Estimate bandwidth usage (MB/s)
System CPU & Memory – Display accurate hardware info
Host Permissions – Enable per-site estimators and the on-page widget

🛡️ Privacy First

Your browsing data never leaves your device.
This extension does not collect, store, or transmit activity to external servers.