Is TeacherTab safe?

Low risk

TeacherTab resolves your approximate location through IP geolocation services and sends coordinates to OpenWeather.

On each new tab load and every 30 minutes, TeacherTab contacts ipapi.co, ip-api.com, or ipinfo.io to get your city and coordinates from your IP address. It then sends the latitude and longitude to api.openweathermap.org to fetch local weather for the new-tab page.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

Revision Historyv1.7Chrome Web Store
15Risk
Who publishes it

Revision History - 1 other listing from the same operator, none carrying a finding

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

Publisher
Revision History

Same store account

1 other listing published from this account, 300k+ users between them, none of them carrying a finding.

Shared hosts - 1 hostname

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.

commonlit.org
Also called by 2 other listings, including Wayground AI

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 1.7. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on ipapi.co

    https://ipapi.co/*

  • Read and change your data on ip-api.com

    http://ip-api.com/*

  • Read and change your data on ipinfo.io

    https://ipinfo.io/*

  • Read and change your data on api.openweathermap.org

    https://api.openweathermap.org/*

  • Read and change your data on www.google.com

    https://www.google.com/s2/favicons*

  • Read and change your data on supabase.co

    https://*.supabase.co/*

  • Sign you in with your Google account

    identity

  • Store data in your browser

    storage

Where it sends data

Destinations our analysis observed TeacherTab 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.

  • ip-api.comwidely used

    TeacherTab sends data to ip-api.com. A widely used service: 62 other extensions we have analysed send data here.

  • ipinfo.iowidely used

    TeacherTab sends data to ipinfo.io. A widely used service: 45 other extensions we have analysed send data here.

  • api.openweathermap.orgwidely used

    TeacherTab sends data to api.openweathermap.org. A widely used service: 32 other extensions we have analysed send data here.

  • ipapi.co

    TeacherTab sends data to ipapi.co. 16 other extensions we have analysed send data here.

Updated 30 September 2026dmpmgmiphbffkpnejlnjmnpeppmdnhfk