When Mozilla shut Fakespot down in mid-2025, millions of shoppers lost their go-to sanity check for Amazon listings. If you’re looking for a replacement, the honest answer is that no single tool does everything Fakespot did — but depending on which part you actually used, there’s a good option for each. Here’s the full map.

What happened to Fakespot

Fakespot analyzed product reviews and assigned listings a letter grade estimating how trustworthy the reviews looked. Mozilla acquired it in 2023 and integrated parts of it into Firefox as a shopping sidebar, then announced in 2025 that Fakespot would be discontinued, shutting down the apps, extensions, and website. The grades, the browser extension, and the Firefox integration are gone.

What Fakespot actually did (and didn’t do)

“Fakespot alternative” means different things to different people, because Fakespot bundled several jobs into one grade. It’s worth separating them, because the best replacement differs per job:

  • Review authenticity estimates — the letter grade guessing whether reviews looked manipulated. This was Fakespot’s signature feature, and also its most criticized: the grades were probabilistic guesses, not verdicts.
  • A quality gut-check — many people used the grade as a general “is this listing OK?” signal rather than caring specifically about fake reviews.
  • Search-page overlays — grades shown directly on Amazon search results, turning a messy results page into something more scannable.

What Fakespot never did: price history, seller vetting, or ranking results around your requirements.

The alternatives in 2026, by job

Fakespot bundled three jobs into one grade. In 2026, each job has a different best answer.
The job you used Fakespot forBest option nowNotes
Estimating review authenticityManual red-flag checksNo maintained tool has credibly filled this niche; graded guesses were always shaky. A short manual routine catches the worst cases.
Comparing products despite inflated ratingsAdjusted (review-count-aware) ratingsWeights ratings by review volume so a 5.0 with 12 reviews doesn’t win by default.
Price sanity checksKeepa or CamelCamelCamelPrice-history charts reveal fake discounts and the right moment to buy.
Cleaning up the search page itselfShortlist This (our extension)Hides sponsored listings, groups duplicates, and ranks results transparently — a different approach to the same goal of a trustworthy results page.

Replacing the review-authenticity check manually

The uncomfortable truth is that automated fake-review detection was never reliable enough to outsource your judgment to. A 60-second manual routine does most of what the grade did:

  • Volume first: treat ratings from listings with very few reviews as unknown, not as their face value — here’s the statistics behind why.
  • Read the 3-star reviews: they’re written by people with mixed experiences and are the hardest to fake convincingly.
  • Check review dates and products: bursts of same-week reviews, or reviews clearly describing a different product (a sign of a hijacked listing), are the strongest red flags.

Replacing the search-page overlay

If what you actually miss is opening an Amazon search and having the page make sense, the closest 2026 equivalent isn’t a review grader — it’s cleaning up the page itself. Our extension, Shortlist This, takes the results already visible on an Amazon.com or Amazon.de search page and, in one click, hides sponsored listings, groups duplicate products, and ranks the rest with a score you can open up and inspect — including a review-count-adjusted rating, so thinly reviewed products can’t coast on a perfect 5.0.

Where Shortlist This fits — and where it doesn’t

Honest scoping, because a wrong-fit install helps nobody:

  • It does not detect fake reviews. No grade, no authenticity verdict — we think that claim can’t be made reliably from the outside, so we don’t make it.
  • It does not track price history. Keepa and CamelCamelCamel do that job well; use them alongside it.
  • It does clean up the search page deterministically. Same page, same filters, same result — every ranking factor is shown, nothing is a black box, and analysis happens locally in your browser with no data collection and no affiliate links.

Recommendation by use case

  • “I want to know if reviews are fake” — use the manual routine above; be skeptical of any tool promising a definitive answer.
  • “I want to know if the price is real” — Keepa or CamelCamelCamel.
  • “I want the search page to be trustworthy and comparable” — Shortlist This, plus filtering by review count and features when you know your requirements.

Frequently asked questions

Why did Fakespot shut down?

Mozilla, which acquired Fakespot in 2023, announced in 2025 that it would discontinue the service and shut down its apps, extensions, and website. Mozilla framed the decision as a refocusing of its product portfolio.

Is there a direct one-to-one Fakespot replacement?

No. Fakespot bundled review-authenticity grades, a general quality signal, and search-page overlays into one product. In 2026 those jobs are best covered by different tools: manual review checks, review-count-adjusted ratings, price-history tools like Keepa, and search-cleanup extensions like Shortlist This.

Can any tool reliably detect fake Amazon reviews?

Not with the confidence a letter grade implies. Detection from public data is probabilistic guesswork, which is why even Fakespot’s grades were frequently disputed. Treat authenticity scores as hints at best, and rely on review volume, 3-star reviews, and date patterns instead.

Is Shortlist This free?

The clean-up is free permanently: hiding sponsored listings, grouping duplicates, and a transparent ranked top 3 with the number of remaining qualifying products always disclosed. A one-time $24.90 purchase unlocks requirement filters and the full top 5–10 shortlist — no subscription.