FeeCalc — Seller Fee Calculator
Calculate exact seller fees across 11 platforms. eBay, Amazon, Etsy, Poshmark, Mercari & more. Free, 2026 rates, no data collected.
As of June 2026, FeeCalc — Seller Fee Calculator has 2 users and a 5.00/5 rating from 1 reviews in the Productivity category.
Usersno change0%
2
2
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
2.2.1
Manifest V3
90-day change · In the last 90 days this extension 1 version update.
History
4 snapshotsTracking since Apr 26, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 26, 2026 | — | — | — | 2.2.0 |
| May 3, 2026 | — | — | — | 2.2.0 |
| May 9, 2026 | — | — | — | 2.2.1 |
| May 20, 2026 | 1 | 5.00 | 1 | 2.2.1 |
| Now | 2 | 5.00 | 1 | 2.2.1 |
Permissions & access
- Permissions
- storage
- Host access
- None declared
Screenshots
About
FeeCalc calculates your exact seller fees and net profit in real time — as you type, no button needed. Covers 11 major reselling platforms with accurate 2026 fee rates. Enter your sale price, COGS, and shipping cost to see a full fee breakdown including payout, net profit, and margin. Features: - Live calculations across 11 platforms - Full fee breakdown — every fee itemized - Net profit and margin after COGS and shipping - Session history — restore your last calculation instantly - Platform-specific options like store tiers, seller levels, and fulfillment types 100% free. No account required. No data collected. All calculations run locally on your device. Built by a reseller, for resellers.
Technical
- Version
- 2.2.1
- Manifest
- V3
- Size
- 32.62KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- fodleklfdnpcmjkmbfbalefkpjjppced
- Developer ID
- u549715b4089ffd43ed250a80e9433241
- Developer Email
- [email protected]
- Created
- Apr 25, 2026
- Last Updated (Store)
- Apr 30, 2026
- Last Scraped
- Jun 8, 2026
- Website
- feecalc.io
- Support URL
- https://feecalc.io/contact
- Privacy Policy
- https://feecalc.io/privacy
Data sourced from the Chrome Web Store · last verified Jun 8, 2026.