CRX id
cnjgmjapoeomdpjlndhpeekdlkcdnkgd
cnjgmjapoeomdpjlndhpeekdlkcdnkgd
Description from extension meta
Open a side panel to calculate values from the webpage.
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Description from store
# 🧮 Advanced Calculator & Number Extractor (Chrome Extension)
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## 🔍 Overview
This Chrome extension is an **advanced calculator and number extraction tool** designed to streamline calculations directly within your browser. It features a **user-friendly interface** for performing a wide range of mathematical operations, managing calculation history, and extracting numbers from web pages effortlessly.
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## 🌟 Key Features
### 🔢 Flexible Number Input
* Enter numbers manually, separated by **spaces**, **commas**, or **semicolons**.
* Extract numbers directly from web pages via **box selection** or **double-click**.
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### ➕ Comprehensive Operations
Perform all the essentials:
* **Sum (➕):** Add multiple numbers.
* **Average (📊):** Calculate the mean of a list.
* **Subtract (➖):** Subtract numbers sequentially.
* **Multiply (✖️):** Multiply numbers together.
* **Divide (➗):** Divide sequentially.
* **Percentage (📈):** Solve percentage problems (e.g., “What is 20% of 150?”).
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### 📝 Calculation History
* Every calculation is stored with **inputs, operations, and results**.
* Easily review or copy your entire calculation trail.
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### 🎯 Rounding
* Quickly round decimal results to **2 or 3 places** with a single click.
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### 🔗 Chained Calculations
* Instantly **reuse previous results** in a new calculation.
* Perfect for building step-by-step results (e.g., use a sum as the base for a percentage).
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### 📋 Copy All
* Copy your **entire calculation history** in a clean, readable format for sharing or record-keeping.
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### 🌐 Number Extraction from Web Pages
* **Box Selection (🖱️):** Highlight a page region to grab all numbers.
* **Double-Click (🖲️):** Add a clicked number directly to your calculator input.
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### 🖥️ User-Friendly Interface
* Clear inputs/history in one click.
* Dedicated buttons for every operation.
* Responsive design for seamless browser integration.
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## 🧩 Examples
| Operation | Input | Result & History Entry |
| ------------------------ | -------------------------- | ------------------------------------------ |
| **Sum** ➕ | `12, 7.5, 3` | `12 + 7.5 + 3 = 22.5` |
| **Average** 📊 | `10 20 30 40` | `10 + 20 + 30 + 40 ÷ 4 = 25` |
| **Percentage** 📈 | `150 20` | `150 × (20%) = 30` |
| **Chained Calc** 🔗 | `100 → ×2` | `100 × 2 = 200` |
| **Number Extraction** 🌐 | Box select or double-click | Instantly adds numbers to calculator input |
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## 🎯 Perfect For
* **Students**: Quick homework calculations.
* **Accountants/Analysts**: Fast financial computations.
* **Anyone** needing **instant math** while browsing.
* Copying **results/history** to reports, emails, spreadsheets.
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## 🚀 Version 1.2 Updates
### 🔗 Chained Calculation Improvements
* Connector arrows visually link steps.
* Larger main number font for readability.
* Cancel and remove buttons resized for clarity.
* Remove individual chained steps for flexibility.
* Auto-calculate after **5s delay** or **Enter key** for precision.
### ⚡ General Calculation
* Real-time calculation for add, subtract, multiply, and divide.
### 🎨 UI/UX Enhancements
* Cleaner layout and consistent design.
Statistics
Installs
11
history
Category
Rating
0.0 (0 votes)
Last update / version
2025-09-04 / 1.3
Listing languages
en-GB