Calculator & Notepad

Name: Calculator & Notepad
Rating: 5 (1 reviews)
Author: juhamatti.niskasaari

A modern, sci-fi themed calculator with built-in persistent notepad.

As of June 2026, Calculator & Notepad has 18 users and a 5.00/5 rating from 1 reviews in the Productivity category.

juhamatti.niskasaari Productivity

Chrome Web Store ↗.crx

Users+50.0%

Rating0%

5.00

1 reviews

Reviews0%

Version

1.3.1

Manifest V3

History

7 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	12	5.00	1	1.3.1
Apr 19, 2026	14	5.00	1	1.3.1
Apr 29, 2026	15	5.00	1	1.3.1
May 8, 2026	12	5.00	1	1.3.1
May 16, 2026	13	5.00	1	1.3.1
May 25, 2026	11	5.00	1	1.3.1
Jun 6, 2026	14	5.00	1	1.3.1
Now	18	5.00	1	1.3.1

Permissions & access

Permissions: storage
Host access: None declared

Screenshots

About

Sci-Fi Calculator & Notepad – Your Floating Productivity Duo

Sci-Fi Calculator & Notepad is a powerful, floating Chrome extension designed for fast, distraction-free multitasking. Perform advanced mathematical calculations, review your calculation history, and jot down notes—all in one compact, futuristic tool.

With a sleek interface and smart features, this extension stays on top of your browser windows, allowing you to calculate and take notes without switching tabs. Everything you write is stored locally on your device, ensuring privacy and instant access whenever you need it.

Key Features
- Advanced Calculator: Supports scientific functions, complex expressions, and real-time results.
- Floating Window: Keep the tool visible while browsing, researching, coding, or studying.
- Built-In Notepad: Write ideas, reminders, or formulas directly in the extension.
- Local Data Storage: Your notes and history stay securely on your device—nothing is uploaded.
- Calculation History: Quickly revisit and reuse previous calculations.
- Clean & Modern Sci-Fi Design: A minimalistic futuristic interface that enhances focus and workflow.

Boost your productivity with a calculator and notepad that follow you anywhere in your browser. Ideal for students, developers, researchers and multitasks.

I hope you like it!