Top Chrome Extensions for Amazon Fba Calculator
Amazon Fba Calculator Chrome extensions — 19K monthly searches · Rankings shifted 39× in 7 days · Top 3 partially locked by FBA calculator for Amazon Sellers : SellerApp, Amazon FBA Calculator Free by AMZScout
What Developers Can Learn
Intelligence derived from tracked keywords across all Amazon Fba Calculator sub-keywords
Most Congested
Competition is extremely high with a 0.963 concentration ratio.
Two extensions dominate: AMZScout (100K users, 4.2) and SellerApp (70K users, 4.1), while third-place sellerboard has only 8K users.
The market appears saturated with no new entrants or rising stars recently, and two extensions have dropped from top rankings.
Breaking in requires competing against established brands with massive user bases.
Possible Openings
Consider adjacent Amazon seller tool keywords with strong search volume but likely lower competition: Amazon Price Tracker (118K), Track Amazon Prices (74K), Amazon Price History (51K), and Amazon Coupon Codes (43K).
These serve related buyer intent without direct FBA calculator competition.
Positioning Patterns
Top 3 extensions explicitly include 'FBA Calculator' in naming, with 'Amazon' as the category anchor.
AMZScout leads by users despite a 4.2 rating, while sellerboard achieves the highest rating (4.4) with the smallest user base, suggesting quality alone does not drive adoption in this space.
Established brand names and marketing channels appear more influential than rating alone.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  FBA calculator for Amazon Sellers : SellerApp | 70,000+ | ⭐ 4.1 | 7/7d | Amazon | — stable |
| 2 |  Amazon FBA Calculator Free by AMZScout | 100,000+ | ⭐ 4.2 | 7/7d | Amazon | — stable |
| 3 |  sellerboard Amazon FBA Profit Calculator | 8,000+ | ⭐ 4.4 | 7/7d | Amazon | ↑ rising |
| 4 |  FBA Calculator for Amazon FBA Sellers - Free | 872 | ⭐ 5 | 7/7d | Amazon | ↓ dropping |
| 5 |  Amazon FBA Calculator & Seller Tools – Free Profit, BSR & Fee Analyzer | 163 | ⭐ 5 | 7/7d | Amazon | — stable |
| 6 |  Free Amazon FBA Calculator | 598 | ⭐ 5 | 7/7d | Amazon | — stable |
| 7 |  eCommerce Profit Calculator | 4,000+ | ⭐ 4.5 | 7/7d | Amazon | — stable |
| 8 |  Amazon Sourcing Tool & FBA Calculator | 835 | ⭐ 4.9 | 7/7d | Amazon | — stable |
| 9 |  SellerSprite Profit - FBA Calculator for free | 356 | ⭐ 0 | 7/7d | Amazon | — stable |
| 10 |  FBA Calculator - Free Amazon Profit & Fee Calculator by AMZ Prep | 88 | ⭐ 0 | 7/7d | Amazon | — stable |
FBA calculator for Amazon Sellers : SellerApp
70,000+ · ⭐ 4.1 · 7/7d
Amazon FBA Calculator Free by AMZScout
100,000+ · ⭐ 4.2 · 7/7d
sellerboard Amazon FBA Profit Calculator
8,000+ · ⭐ 4.4 · 7/7d
FBA Calculator for Amazon FBA Sellers - Free
872 · ⭐ 5 · 7/7d
Amazon FBA Calculator & Seller Tools – Free Profit, BSR & Fee Analyzer
163 · ⭐ 5 · 7/7d
Free Amazon FBA Calculator
598 · ⭐ 5 · 7/7d
eCommerce Profit Calculator
4,000+ · ⭐ 4.5 · 7/7d
Amazon Sourcing Tool & FBA Calculator
835 · ⭐ 4.9 · 7/7d
SellerSprite Profit - FBA Calculator for free
356 · ⭐ 0 · 7/7d
FBA Calculator - Free Amazon Profit & Fee Calculator by AMZ Prep
88 · ⭐ 0 · 7/7d
Ranking Volatility - Top 10 Ranks
7-day Top 10 movement snapshot (2026-03-31 to 2026-04-06)
✦ Entered Top 10 This Week
↓ Dropped Out of Top 10
Data Methodology
- Data source:
- Chrome Web Store search results
- Update frequency:
- Weekly
- Monthly Search Demand:
- Estimated demand indicator sourced from third-party keyword data. Not CWS-internal figures.
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