Beterman 10 Seconds Challenge

Name: Beterman 10 Seconds Challenge
Author: Rogers Neves

10 seconds timer challenge with milliseconds and stop button

As of June 2026, Beterman 10 Seconds Challenge has 1 users in the Productivity category.

Rogers Neves Productivity

Chrome Web Store ↗.crx

Users0%

Rating0%

—

— reviews

Reviews0%

—

Version

1.0.1

Manifest V3

History

2 snapshots

Tracking since Apr 17, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 17, 2026	1	—	—	1.0.1
Apr 27, 2026	1	—	—	1.0.1
Now	1	—	—	1.0.1

Permissions & access

Permissions: storage
Host access: None declared

Screenshots

Beterman 10 Seconds Challenge screenshot 1

About

A simple, lightweight calculator that lives right in your browser toolbar. 
Perform basic arithmetic (+, -, *, /) instantly without leaving your current tab.

✨ Key Features
- Quick Access: Click the calculator icon to open a compact popup interface.
- Calculation History: Tracks your last 20 calculations automatically. Review past results at a glance.
- Clear History Button: One-click to reset and start fresh.
- Keyboard-Friendly: Uses mouse or trackpad clicks for seamless operation.
- Persistent Storage: History saves across browser sessions using Chrome's secure local storage.
- No Eval Hassle: Fully compliant with Manifest V3 CSP – safe, fast, and reliable calculations.

📱 Perfect For
- Quick math during browsing, shopping, or work.
- Students, professionals, and anyone needing on-demand calculations.
- Offline use – works without internet.

🔧 How to Use
- Pin to toolbar for one-click access.
- Enter numbers/operators (2 + 3 =).
- Results appear instantly with history update.
- "C" clears current input; "Clear" wipes history.

Privacy-focused – no data collection. Built for speed and simplicity.