CRX id
dkfjkcpnmgknnogacnlddelkpdclhajn
dkfjkcpnmgknnogacnlddelkpdclhajn
Description from extension meta
Turn every new tab into a quick math challenge and keep your numerical skills sharp!
Image from store
Description from store
Stay Sharp: Train Your Brain with Every New Tab
Stay Sharp is a minimalist Chrome Extension that replaces your new tab page with a math challenge. Each time you open a tab, you get a new arithmetic problem to solve. No distractions. Just focused cognitive activation.
What It Does:
Displays a fresh math problem every time you open a tab
Includes a clean clock and date display
Tracks your performance and accuracy over time
Remembers your theme and settings locally
Loads instantly with no delay or clutter
Why It Matters
Most people open dozens of tabs per day. Each one is a wasted opportunity. Stay Sharp uses that habit to keep your mind active. It helps improve focus, recall, and mental speed by reinforcing small moments of calculation throughout the day.
Who It Is For
Students training their reflexes
Professionals staying sharp between tasks
Parents who want smarter screen time for their kids
Anyone who wants to improve their cognitive endurance
Key Features
No ads
No data collection
Fully offline
Lightweight and fast
Simple, clean design focused on performance
Stay Sharp helps you maintain mental math edge through repetition and routine. If your mind matters to you, this tool belongs in your browser.