AnswerCheck for Mac + Chrome

AI sounds right.
AnswerCheck finds what it made up.

Select the answer that matters. AnswerCheck checks the citations, dates, numbers, and claims—then shows you what the sources actually support.

One Pro plan · Mac + Chrome · $11.99/month · Cancel anytime

Only selected answers are reviewedEvery result links to evidenceUncertainty stays visible
Chrome

AnswerCheck for Chrome

Check answers directly inside AI websites.

Hover over an AI response and choose Check. The evidence review appears on the same page, so you can compare the claim without copying your full conversation elsewhere.

  • Works inside supported AI chat websites
  • Only the answer you choose is reviewed
  • Automatic updates through Chrome Web Store
Open Chrome Web Store ↗Google Chrome · Sign in once to use the same Pro plan

What you can check first

Install once.
Catch the claim that matters.

These four examples show the result—not another generic accuracy score, but the source conflict, missing context, or stale fact you need to see.

01ResearchIllustrative workflow

For a student, analyst, or researcher

“This study proves the intervention improves outcomes by 40%.”

What AnswerCheck surfaces

The cited paper exists—but the AI answer turns a limited association into a causal conclusion.

Your value

You keep a usable lead, remove an overstated conclusion, and open the original evidence before it enters your notes or paper.

SELECTED AI CLAIM

“This study proves the intervention improves outcomes by 40%.”

Comparing independent sources
01DOI recordPaper and authors confirmeddoi.org ↗
02Original studySmall observational samplepubmed.ncbi.nlm.nih.gov ↗
03Systematic reviewEvidence remains inconclusivecochranelibrary.com ↗
WHY THIS SIGNAL

The original record confirms existence; the study defines scope; a later synthesis carries more weight on the broader conclusion.

REVIEW SIGNALConclusion needs context
02FinanceIllustrative workflow

For an investor, founder, or strategy team

“Company revenue grew 28% and its market share is now 17%.”

What AnswerCheck surfaces

The figures sound comparable, but they combine a fiscal-year result, company guidance, and an older market estimate.

Your value

You catch mismatched periods and definitions before the number reaches a model, memo, deck, or investment conversation.

SELECTED AI CLAIM

“Company revenue grew 28% and its market share is now 17%.”

Comparing independent sources
01Regulatory filingRevenue: +18% for FYsec.gov/edgar ↗
02Earnings release28% applies to one segmentcompany investor relations ↗
03Market dataset17% estimate is two years oldworldbank.org/data ↗
WHY THIS SIGNAL

A current regulatory filing is primary evidence. A segment-growth headline cannot replace the company-wide figure, and an older estimate loses weight.

REVIEW SIGNALA = 28% is not comparable; B = 18% is better supported
03HealthIllustrative workflow

For someone checking a consequential answer

“This treatment is generally safe and recommended for adults.”

What AnswerCheck surfaces

The statement hides who was studied, dosage limits, contraindications, and whether guidance has changed.

Your value

You see the missing context, open authoritative guidance, and know where professional judgment is still required.

SELECTED AI CLAIM

“This treatment is generally safe and recommended for adults.”

Comparing independent sources
01Public-health guidanceGeneral advice locatedwho.int ↗
02Clinical guidelineExceptions and monitoring notedguidelines.gov ↗
03Underlying studyPopulation does not match everyonepubmed.ncbi.nlm.nih.gov ↗
WHY THIS SIGNAL

Current public guidance and clinical scope outrank a generalized summary. Population, dosage, and contraindications must match the user’s question.

REVIEW SIGNALPopulation and safety context required
04TravelIllustrative workflow

For a traveler making a same-day route decision

“Take the North Ridge trail tomorrow; it is open and should take about three hours.”

What AnswerCheck surfaces

The route recommendation relies on an evergreen guide and misses a weather-triggered closure posted by the local authority.

Your value

You avoid a closed or unsafe route, see why the older guide became unreliable, and choose an alternative before leaving.

SELECTED AI CLAIM

“Take the North Ridge trail tomorrow; it is open and should take about three hours.”

Comparing independent sources
01Park authority alertTrail temporarily closed after rainnps.gov alerts ↗
02Local weather serviceHeavy rainfall warning remains activeweather.gov ↗
03Static travel guideNormal route details onlygeneral travel guide ↗
WHY THIS SIGNAL

A live authority alert and current weather warning outrank a static route guide when conditions change after publication.

REVIEW SIGNALRoute closed after rain · choose an alternative

These are illustrative workflows. Links identify source types and authoritative starting points; they do not document a specific live claim. AnswerCheck is a review aid—not a substitute for primary-source review or qualified professional advice.

From install to first check

Three small steps.

No new research workflow to learn. AnswerCheck adds an evidence review to the AI tools you already use.

  1. 1

    Install AnswerCheck

    Add the Chrome extension or move the Mac app into Applications.

  2. 2

    Sign in once

    Your Pro plan works across Mac and Chrome with the same account.

  3. 3

    Select and Check

    Choose an AI answer, inspect the evidence, and decide what is safe to use.

Keep the speed of AI. Lose the blind trust.

Mac + Chrome · $11.99/month · Cancel anytime