Is ZapStudy Unlocker safe?

Clean risk

ZapStudy Unlocker sends homework-question page URLs to opp.zapstudy.com when the user clicks its unlock button.

On supported Chegg, CourseHero, Bartleby, and Brainly question pages, the extension adds an unlock button to the page. When the user clicks it, the extension reads the current page URL, encodes it with the stored auth token, and posts it to ZapStudy's backend with that token in the request header.

0Risk
Who publishes it

Snappy - no other listings under this identity, 4 shared hostnames

What this publisher told the store about itself, and the other listings that told it the same thing.

Shared hosts - 4 hostnames

Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.

bartleby.com
Also called by 1 other listing: Chegg CourseHero Bartleby Skip Question
coursehero.com
Also called by 3 other listings: Filo - Instant Ask button, Chegg CourseHero Bartleby Skip Question, Course Hero: AI Study Assistant
brainly.in
Also called by 4 other listings, including Filo - Instant Ask button, Quizit.online
brainly.com
Also called by 6 other listings, including Filo - Instant Ask button, Quizit.online, Brainly Homework Help

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 1.8. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Store data in your browser

    storage

  • See the address and title of every tab you have open

    tabs

Where it sends data

Destinations our analysis observed ZapStudy Unlocker contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • opp.zapstudy.com

    ZapStudy Unlocker sends data to opp.zapstudy.com. No other extension we have analysed sends data here.

Updated 30 September 2026deemekcompmeocakmcdjljcjaadcppdb