StarSkew
Browser extension

See through inflated Amazon ratings.

StarSkew reads the rating data already on an Amazon product page and flags listings whose reviews follow patterns sometimes linked to inflated or incentivized ratings — right next to the stars, before you buy.

Free on desktop. No account, no setup — open an Amazon product page to see the badge beside the rating.

StarSkew Unusual Patterns badge beside the star rating on an Amazon product page
The badge appears beside Amazon's star rating on the product page. Watch the 1-minute demo

See it on a real Amazon page

A short walkthrough: install is optional for the video — watch the green / yellow / red badge appear beside the stars.

One badge, three verdicts

StarSkew adds a small badge beside the rating. It summarizes the review data into one of three states.

Looks Genuine

No strong unusual patterns in the rating data.

Mixed Signals

One pattern worth a second look before you trust the stars.

Unusual Patterns

Multiple statistical red flags in how the reviews are distributed.

What it looks at

The verdict comes from public rating data only — no scraping of your account, orders, or browsing.

Very high ratings at scale

A 4.8★+ average held across hundreds of reviews is rarer than it looks.

Implausible perfect scores

A flat 5.0 across dozens of reviews almost never happens organically.

Review spikes

A sudden burst of new reviews in a short window stands out.

Skewed distributions

Histograms with almost all 5-stars and near-zero low ratings.

Private by design

  • No account, no sign-in, no ads, no analytics.
  • We never read your Amazon account, orders, or payment data.
  • IP addresses are pseudonymized with a one-way hash and purged within 24 hours.
  • Only the rating numbers on product pages you visit are processed.