Fakespot by Mozilla puts consumers first as they shop online

Fakespot joined Mozilla in May 2023. Mozilla's mission is to keep the Internet open and accessible to all and Fakespot's mission is to help consumers shop online with confidence. Together, Fakespot and Mozilla share a vision of what the future of the Internet should look like.

Review Checker in Firefox

Powered by Fakespot, Review Checker is Firefox’s first built-in shopping feature. It’s your filter to understand what reviews are real.

Make informed choices as you shop

Everything can't be 5 stars. Our Review Grades and Adjusting Ratings will let you know which products have the most reliable reviews before you buy.

Earbuds for $199.99 with 5 stars from 573 ratings got corrected rating by Review Checker of 3 stars with Fakespot Review Grade of C, because fake reviews detected by Fakespot AI

Highlights for Quality, Price, and Competitiveness are shown by Firefox on a bestbuy.com/ear-buds

Helpful insights before you add to cart

The highlights section surfaces snippets from the reviews so you know what's important about a product in no time.

Helpful insights before you add to cart

The highlights section surfaces snippets from the reviews so you know what's important about a product in no time.

Protecting you from frauds

We stay up-to-date on the latest shopping scams and are continuously improving our AI models to protect you as you shop.

The backpack gets Fakespot Review Grade "F", Fakespot Adjusted Rating of 2 stars, Seller Rating of 5 stars as shown by Firefox on an amazon.com/back-pack

Privacy built in from the start

With Oblivious HTTP built into Firefox Review Checker, Fakespot will not receive any identifying data from Firefox. You will receive Fakespot's analysis and have your privacy respected. Learn more about OHTTP here.

Privacy Built In from the Start

Shop online with confidence

Fakespot by Mozilla puts consumers first as they shop online. We hope that Review Checker makes your online shopping experience better, safer, and reduces your returns as Fakespot has done for millions worldwide.