GPTZero: AI Detector and Human Writing Verifier

Prove Your Authorship and Detect AI

GPTZero: AI Detector and Writing Verifier

GPTZero: AI Detector and Human Writing Verifier is a powerful Chrome extension that allows users to detect AI-generated text and confirm human authorship. Trusted by millions and recognized by major publications, it provides seamless integration with Google Docs, highlighting AI-generated sections and replaying document edit history. With one-click detection, teachers, students, and writers can easily validate the originality of their content.
Install from Chrome Web Store

Extension stats

Manifest V3
Users: 80,000+
Rating: 4.02
(108)
Version: 2025.2.0 (Last updated: 2025-02-28)
Creation date: 2023-05-02
Permissions:
  • cookies
  • storage
  • contextMenus
Host permissions:
  • http://localhost/
  • https://app.gptzero.me/
  • https://staging-app.gptzero.me/
  • https://docs.google.com/*
  • https://classroom.google.com/*
Size: 1.92M
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Effective tool for detecting AI-generated content and assisting in academic integrity
  • User-friendly interface and integration with Chrome makes it accessible and convenient for teachers
  • Offers detailed evaluations that help teachers assess student work and identify potential AI usage
  • Allows right-click functionality for quick scanning of text
  • Regular updates and reliable performance enhance its usability
Cons
  • Inaccuracy in detection leads to unfair punishment for some students
  • Subscription plans and payment issues reported by users, causing frustration
  • Limited number of detections available even for paid plans, which can be annoying
  • Compatibility issues with certain websites, limiting its effectiveness
  • Breaks website functionality and accessibility tools for some users
Most mentioned
  • Accuracy of AI detection and reliability issues
  • Payment and subscription confusion
  • User interface and ease of use
  • Limitations on detections causing frustration
  • Integration with Google Docs and right-click functionality for ease of access
User reviews
Decent, google docs feature is good but sharing does not work, it says it generated a link, but no link appears, the link in the top search bar does not work as well, defeats my purpose of downloading
by Goat, 2025-01-08

works okay for what it's intended for but is overall a broken extension. it breaks a lot of website code, especially for device theme related stuff which is horrible for accessibility. would recommend setting this to only access site data on click in your browser extension settings
by Anthony Guijarro, 2024-11-07

Doesn't work I wanted to see what it thought of my story but won't check it on royal road. Make it compatible with all websites, thank you much.
View all user reviews

Extension safety

Risk impact

GPTZero: AI Detector and Human Writing Verifier requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: localhost, gptzero.me, google.com
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Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of GPTZero: AI Detector and Human Writing Verifier. Use it at your own risk.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
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  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* ** * ******** ********* ** ****** *** *****
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Promo images

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Marquee promo image
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