Tools
Amazon Product Research for Sellers. Easy to get Best Seller Rank, Brand, etc. Sort and filter results. Grow your business now!
Compare extensions
Tools
Analyze products, keywords, markets, and profits directly on Amazon to support efficient, data-driven decision-making.
Audience & ratings
Store users
682
10K
Ratings
What stands out
tool4seller - Amazon Product Research Extension reports the larger audience. These are store counts. The rating difference is 0.67 points across 3 and 12 ratings.
Category overlap does not establish that two products serve the same workflow.
Product & publisher
Publisher
smartaigcapps
Tapcash Inc.
Publisher portfolio
2 listings
2 listings
Listing status
Active
Active
Manifest
Version 3
Version 3
Package size
972KiB
4.3MiB
Permissions & access
Requested capabilities describe access, not developer intent or a safety verdict.
API permissions
1 requested
- storage
5 requested
- cookies
- storage
- unlimitedStorage
- background
- tabs
Website patterns
None recorded
52 recorded
- *://www.amazon.ca/*
- *://www.amazon.com.mx/*
- *://www.amazon.com/*
- *://www.amazon.de/*
- *://www.amazon.es/*
- *://www.amazon.fr/*
- *://www.amazon.it/*
- *://www.amazon.co.uk/*
- *://www.amazon.nl/*
- *://www.amazon.se/*
- *://www.amazon.pl/*
- *://www.amazon.com.au/*
- *://www.amazon.co.jp/*
- *://www.amazon.in/*
- *://www.amazon.ae/*
- *://www.amazon.sa/*
- *://www.amazon.sg/*
- *://www.amazon.com.br/*
- *://www.amazon.ie/*
- *://*.amazon.ca/
- *://*.amazon.com.mx/
- *://*.amazon.com/
- *://*.amazon.de/
- *://*.amazon.es/
- *://*.amazon.fr/
- *://*.amazon.it/
- *://*.amazon.co.uk/
- *://*.amazon.nl/
- *://*.amazon.se/
- *://*.amazon.pl/
- *://*.amazon.com.au/
- *://*.amazon.co.jp/
- *://*.amazon.in/
- *://*.amazon.ae/
- *://*.amazon.sa/
- *://*.amazon.sg/
- *://*.amazon.com.br/
- *://*.amazon.com.be/
- *://*.amazon.com.tr/
- *://*.amazon.com.eg/
- *://*.amazon.ie/*
- *://data.ite.tool4seller.com/
- *://data.ite.tool4seller.cn/
- *://data.tool4seller.com/
- *://data.tool4seller.cn/
- *://das.ite.tool4seller.com/
- *://das.ite.tool4seller.cn/
- *://das.tool4seller.com/
- *://das.tool4seller.cn/
- https://static.tool4seller.com/
- https://static.tool4seller.cn/
- https://www.google-analytics.com/
Releases
Explore the release history
Create an account to compare versions and update timing. Your plan controls history depth.
Create your free accountEvidence behind this comparison
Observed
3 Oct 2026
2 Oct 2026
Store users and ratings are observations, not revenue or lifetime installs. A larger audience or a higher score does not establish product quality.
How Earlygap collects evidenceReplace an extension
Your comparison
2 of 2 selected
Seller Radar - Amazon Product Research.Tools
tool4seller - Amazon Product Research ExtensionTools