One Quick Calculator is a strong option, but it is not the right fit for everyone. Below are 10 alternatives compared on rating, install base, pricing and the use case each one actually wins on.
🧮 Streamline your calculations with One Quick Calculator! 🧮 Effortless Calculations Anytime within Your Browser ➕✖️➖➗🟰 Experience the ultimate in fast, accurate, and effortless mathematical solutions directly within your browser. Whether you’re balancing budgets, tackling homework, or diving into complex equations, One Quick Calculator is your reliable ➕➖✖️➗ companion. One Quick Calculator is designed to provide a seamless, efficient, and user-friendly experience for all your calculation needs directly within your browser. Here’s a closer look at what makes it stand out: ✨ Key Features • Cross-Device Syncing ☁️: Seamlessly syncs your calculation history, saved items, and settings across any device where you are logged into Chrome. • Advanced History Management: Hover over calculation logs to instantly "Bookmark/Save" items to a dedicated Saved list, selectively delete rows, or copy pure results to your clipboard. • One-Click TXT Export: Download a clean `.txt` file copy of your entire mathematical history or the saved items directly to your computer. • Dark Mode Toggle: Easily switch to dark mode from the settings modal.
| Extension | Rating | Users | Pricing | Best for |
|---|---|---|---|---|
| One Quick Calculator (original) | 4.9 | 746 | Free | A simple calculator extension for quick calculations. |
| Quick Tabs | 4.5 | 30K+ | Free | A keyboard centric most recently used (MRU) ordered page list plugin with seek and switch functionality inspired by IntelliJ IDEA |
| SmoothZoom – Quick Page Zoom | 4.6 | 7K+ | Free | Pinch-to-zoom convenience, now on your desktop. |
| ColorZilla | 4.6 | 4M+ | Free | Designers and front-end developers matching colours from live sites. |
| WhatFont | 4.0 | 3M+ | Free | Designers auditing typography on competitor and reference sites. |
| Adobe Photoshop | 3.8 | 800K+ | Free | Easily remove backgrounds, adjust colors and more. Plus, get 6 months free access to Photoshop web. |
| Earth View from Google Earth | 4.2 | 600K+ | Free | Experience a beautiful image from Google Earth every time you open a new tab. |
| Zoom Video - UltraWide Fill | 4.5 | 400K+ | Free | Zoom video, change aspect ratio of any video, removing black bars on Netflix, Amazon Prime, YouTube, HBO. Ultrawide video. |
| Dark Theme - Dark mode for Chrome | 4.3 | 400K+ | Free | Dark mode switch any websites to dark theme. Take care of your eyes day using a classic dark reader or change screen brightness. |
| Muzli - Design inspiration hub | 4.5 | 400K+ | Free | Your daily dose of design with industry news, tools, and inspiration - all in one place. |
| Web Paint - Page Marker & Editor | 4.5 | 400K+ | Free | Draw shapes, paint lines, paint curves, add text on pages in real time. Take screenshot or print it. Paint Online. |
A keyboard centric most recently used (MRU) ordered page list plugin with seek and switch functionality inspired by IntelliJ IDEA
Why it replaces One Quick Calculator: Covers similar ground in the Design category: A keyboard centric most recently used (MRU) ordered page list plugin with seek and switch functionality inspired by IntelliJ IDEA
Pinch-to-zoom convenience, now on your desktop.
Why it replaces One Quick Calculator: Covers similar ground in the Design category: Pinch-to-zoom convenience, now on your desktop.
Eyedropper, colour picker and gradient generator.
Why it replaces One Quick Calculator: Another popular Design extension: Eyedropper, colour picker and gradient generator.
Identify the fonts used on any web page.
Why it replaces One Quick Calculator: Another popular Design extension: Identify the fonts used on any web page.
Easily remove backgrounds, adjust colors and more. Plus, get 6 months free access to Photoshop web.
Why it replaces One Quick Calculator: Another popular Design extension: Easily remove backgrounds, adjust colors and more. Plus, get 6 months free access to Photoshop web.
Experience a beautiful image from Google Earth every time you open a new tab.
Why it replaces One Quick Calculator: Another popular Design extension: Experience a beautiful image from Google Earth every time you open a new tab.
Zoom video, change aspect ratio of any video, removing black bars on Netflix, Amazon Prime, YouTube, HBO. Ultrawide video.
Why it replaces One Quick Calculator: Another popular Design extension: Zoom video, change aspect ratio of any video, removing black bars on Netflix, Amazon Prime, YouTube, HBO. Ultrawide video.
Dark mode switch any websites to dark theme. Take care of your eyes day using a classic dark reader or change screen brightness.
Why it replaces One Quick Calculator: Another popular Design extension: Dark mode switch any websites to dark theme. Take care of your eyes day using a classic dark reader or change screen brightness.
Your daily dose of design with industry news, tools, and inspiration - all in one place.
Why it replaces One Quick Calculator: Another popular Design extension: Your daily dose of design with industry news, tools, and inspiration - all in one place.
Draw shapes, paint lines, paint curves, add text on pages in real time. Take screenshot or print it. Paint Online.
Why it replaces One Quick Calculator: Another popular Design extension: Draw shapes, paint lines, paint curves, add text on pages in real time. Take screenshot or print it. Paint Online.
Direct comparisons with the extensions people weigh against it.
Quick Tabs is the closest match. Covers similar ground in the Design category: A keyboard centric most recently used (MRU) ordered page list plugin with seek and switch functionality inspired by IntelliJ IDEA
Yes — Quick Tabs, SmoothZoom – Quick Page Zoom, ColorZilla are free.
