Percentage Calculator
An elegant calculator for various percentage calculations with real-time updates and beautiful UI.
As of June 2026, Percentage Calculator has 18 users in the Workflow & Planning category.
Usersup 28.6 percent+28.6%
18
18
Ratingno change0%
—
— reviews
Reviewsno change0%
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Version
1.0.1
Manifest V3
History
5 snapshotsTracking since Apr 20, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 20, 2026 | 14 | — | — | 1.0.1 |
| May 5, 2026 | 16 | — | — | 1.0.1 |
| May 15, 2026 | 14 | — | — | 1.0.1 |
| May 28, 2026 | 16 | — | — | 1.0.1 |
| Jun 9, 2026 | 17 | — | — | 1.0.1 |
| Now | 18 | — | — | 1.0.1 |
Permissions & access
- Permissions
- None declared
- Host access
- None declared
Screenshots
About
Percentage Calculator Pro is an essential tool for students, professionals, shoppers, and anyone who works with numbers. This elegant Chrome extension provides instant calculations for common percentage problems right in your browser toolbar.
Key Features:
Four specialized calculators in one compact tool:
- Value Percentage: Calculate X% of any value
- Percentage Proportion: Determine what percentage X is of Y
- Percentage Change: Calculate % increase/decrease between two values
- Value Operations: Add, subtract, multiply or divide percentages
Premium Experience:
Real-time calculations as you type
- Clean, modern interface with professional styling
- Instant results with no page reload needed
- Complete offline functionality
- Privacy-focused design (no data collection)
Perfect for financial calculations, academic work, shopping discounts, statistical analysis, and everyday math problems. Save time on percentage calculations without leaving your current tab!Technical
- Version
- 1.0.1
- Manifest
- V3
- Size
- 13.58KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- jjeheffdhcmfhgblpheecafefjgefgpg
- Developer ID
- ua913ebb1e5be978190f1e6fe818aa746
- Developer Email
- [email protected]
- Created
- Jun 29, 2025
- Last Updated (Store)
- Jul 25, 2025
- Last Scraped
- Jun 9, 2026
- Website
- 91toolbox.cn
- Support URL
- —
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified Jun 9, 2026.