GPTZero: AI Detector and Human Writing Verifier

Prove Your Authorship and Detect AI

GPTZero: AI Detector and Human Writing Verifier

GPTZero is a trusted Chrome extension used by millions of educators and institutions to verify authorship and detect AI-generated text. Recognized by major publications like The New York Times and Wall Street Journal, our tool offers a straightforward solution for discerning human writing from that generated by AI, including ChatGPT and other models.

Key Features:

  • AI Detection: Instantly check if text is human-written or AI-generated.
  • Google Docs Integration: Prove your authorship by tracking your writing history and generating a detailed report.
  • One-click Functionality: Scan text from any webpage without copying and pasting.
  • Real-time Feedback: Identify and highlight areas likely written by AI.

Installing the GPTZero extension is a breeze—add it to Chrome and get started without any setup. Join the community of over 20,000 educators and explore new features as we continually enhance our capabilities. Visit gptzero.me to learn more!

Manifest V3
Users:
80,000+
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
Updated:
a day ago

User reviews

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
These summaries are automatically generated weekly using AI based on recent user reviews. User reviews may be inaccurate, spammy, or outdated.
User reviews
I wish they would provide the ability to give 0 or negative stars. This extension is wholly unreliable. The Share button does not function most of the time and consistently fails due to unknown errors. Do not waste your time with this extension or GPTZero for that matter. Google its reliability as an AI checker.
by Brett Apple, 2025-04-17

Was great, but no longer working for some reason. 1/5.
by Anonymous A., 2025-04-13

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
View all user reviews

Extension safety

Risk impact
Moderate 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
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Low risk likelihood

GPTZero: AI Detector and Human Writing Verifier has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* ** * ******** ********* ** ****** *** *****
  • Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details

Promo images

GPTZero: AI Detector and Human Writing Verifier marquee promo image
Marquee promo image
Small promo image

Similar extensions

Here are some Chrome extensions that are similar to GPTZero: AI Detector and Human Writing Verifier:

AI Content Detector - Copyleaks AI Content Detector - Copyleaks
https://copyleaks.com
200K 4.10 (651)
AI Content Detector AI Content Detector
https://contentdetector.ai
963 3.67 (3)
StealthGPT StealthGPT
https://stealthgpt.ai
8K 4.45 (20)
DecEptioner- Humanize AI Text Like A Pro! DecEptioner- Humanize AI Text Like A Pro!
https://deceptioner.site
2K 5.00 (15)
Passed.ai Extension Passed.ai Extension
https://passed.ai
1,000 5.00 (1)
Draftback Draftback
https://draftback.com
400K 3.81 (136)
Undetectable AI - Human Auto Typer Undetectable AI - Human Auto Typer
https://undetectable.ai
10K 3.48 (42)
AI Content Detector for ChatGPT - Sapling.ai AI Content Detector for ChatGPT - Sapling.ai
Sapling Intelligence
9K 5.00 (4)
Revision History Revision History
https://revisionhistory.com
100K 3.49 (142)
Hive AI Detector Hive AI Detector
https://thehive.ai
30K 4.81 (400)
AI Detector for text and images - Winston AI AI Detector for text and images - Winston AI
https://gowinston.ai
10K 3.12 (34)