CLEVER

Calculate Smarter - Context-aware calculators, unit converters, currency & temperature conversion

As of June 2026, CLEVER has 7 users in the Productivity category.

Usersdown 22.2 percent22.2%
7
7
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.1
Manifest V3

History

9 snapshots

Tracking since Apr 4, 2026.

13.48106.52Apr 4, 2026Jun 7, 2026
View as table
DateUsersRatingReviewsVersion
Apr 4, 202691.0.1
Apr 17, 2026101.0.1
Apr 25, 202691.0.1
May 2, 2026131.0.1
May 9, 2026121.0.1
May 19, 2026101.0.1
May 25, 2026111.0.1
Jun 1, 2026131.0.1
Jun 7, 2026121.0.1
Now71.0.1

Permissions & access

Permissions
storagecontextMenusactiveTab
Host access
https://api.exchangerate-api.com/*

Screenshots

CLEVER screenshot 1CLEVER screenshot 2CLEVER screenshot 3CLEVER screenshot 4

About

CLEVER - Calculate Smarter

Short Description
Context-aware calculator and unit converter that automatically detects and processes numbers, measurements, and calculations as you browse.

Detailed Description
CLEVER is your intelligent calculation companion that makes working with numbers effortless. Whether you're shopping, planning a trip, cooking, or working on construction projects, CLEVER understands your needs in context.
Key Features:
🔍 Smart Text Detection

Automatically recognises numbers, units, and calculation patterns when you select text on any webpage
Provides instant calculation options through a convenient floating button

🔄 Comprehensive Unit Conversion

Convert between metric and imperial units for length, weight, and volume
Perfect for cooking, travel, shopping, and international communication

🧮 Math & Finance Tools

Percentage calculator for discounts, taxes, and tips
Loan calculator to estimate payments and interest
Discount calculator to find sale prices and savings
Tip calculator for restaurant bills and services

🏗️ Construction & Engineering Tools

Area calculator for flooring, painting, and landscaping projects
Volume calculator for concrete, soil, and other materials
Material estimator to plan project requirements

📅 Date & Time Utilities

Calculate days between dates for project planning and travel
Add or subtract time periods for scheduling
Convert between time zones for international communication

🎨 Customisable Experience

Choose between light and dark themes
Set your preferred default calculator
Access your recent calculation history

How It Works:

Simply select any text containing numbers, measurements, or calculations on any webpage
CLEVER detects the type of calculation needed and offers the most relevant tool
Use the floating button or right-click menu to instantly calculate
Access your calculation history and more tools from the extension popup

CLEVER works completely offline and processes all calculations locally on your device. Your data never leaves your browser.

Perfect for students, professionals, shoppers, traveler's, DIY enthusiasts, and anyone who works with numbers regularly.

Download CLEVER today and start calculating smarter!

CLEVER v1.0.0

---

Version 1.0.1 - Major Update! 🎉
NEW:
⚡ Quick Calculator - Type "25% of 80" and get instant results
💱 Currency Converter - 10 major currencies with live rates
🌡️ Temperature Converter - C/F/K conversion made easy
⌨️ Keyboard Shortcut - Ctrl+Shift+C for instant access
📋 Clear History Button - Better privacy control
FIXED:
🔧 Extension stability improvements
🔧 Better error handling
🔧 Enhanced text detection
STILL:
✓ 100% Free
✓ Privacy-focused (all data stored locally)
✓ No ads or tracking
✓ Works offline
Perfect for students, professionals, DIY enthusiasts, and shoppers. Calculate without switching tabs!

Technical

Version
1.0.1
Manifest
V3
Size
29.08KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
obgpkffjddpalmlieodipinkdnlielib
Developer ID
u83d788dcd7a200b2deffe7e621ee569a
Developer Email
[email protected]
Created
Mar 23, 2025
Last Updated (Store)
Mar 15, 2026
Last Scraped
Jun 7, 2026
Website

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Data sourced from the Chrome Web Store · last verified Jun 7, 2026.