EducationListed in the storeStore Featured

GPTZero: AI Detection & Writing Replay

Bring AI detection, citation checks, live essay feedback, and writing replays directly into Google Docs and your workflow.

View Chrome Web Store

Store users≈500KRounded store estimate

Store rating4.7 / 5731 ratings

Release historyMember accessSign up to explore recorded releases

Inside the extension

Product screenshots from the developer’s store listing.

GPTZero: AI Detection & Writing Replay developer product preview 1

Product image 1 of 5

Audience & ratings

The first observation is in.

More dated observations are needed to measure 7-day and 30-day changes. The current audience and rating above are the starting point.

Technical details

Platform: Chrome
Extension ID: kgobeoibakoahbfnlficpmibdbkdchap
Package size: 12.57MiB
Manifest: Version 3
Category: Education

Release history

See the story behind each release.

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Permissions & access

Requested access describes capabilities, not intent. It is not a safety verdict.

6API permissions9Website patterns

Extension permissions

cookies
storage
contextMenus
tabs
alarms
scripting

Explore website access

http://localhost/*
https://*.gptzero.me/*
https://*.gptzero-staging.com/*
https://*.taile98dc.ts.net/*
https://*.growthbook.io/*
https://docs.google.com/*
https://classroom.google.com/*
https://assignments.google.com/*
https://chatgpt.com/*

Behind the extension

Gptzero Inc.

Store listings: 1
Combined store users: ≈500K
Featured listings: 1

Audience totals can include the same people across multiple products.

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Earlygap AI

What do the signals
actually tell you?

A research brief for GPTZero: AI Detection & Writing Replay, connecting audience, ratings, release activity and competitive context. Every finding points back to the observations behind it.

Momentum

Rating changes and history coverage

Rating quality

Average score and sample size

Maintenance

Recorded releases and update cadence

Access

Permissions and website reach

Business context

Publisher portfolio and payment signals

Competition

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Know what you’re reading

as of 2 Oct, 19:49 UTC. Earlygap collects its own observations of public store listings. Figures reflect that observation, rather than live usage.

Our evidence methodology

Outside this dossier

Written reviews, star-by-star distributions, store rank history and package source-code analysis are not collected here. Store users do not measure lifetime installs or revenue.

Related products and requested permissions are research leads, not endorsements or security assessments.