Nullgen AI BlockerFor parents
Homework your child actually did
Install once on the computer they use for school and the shortcut disappears. The rest of the internet keeps working.
A convenient & effective solution
An assignment gets pasted into a chat box and comes back finished in seconds. Blocking a handful of AI sites lasts about a week, and reviewing their computer and browser history every evening is exhausting for everyone. Removing the prompt box removes the shortcut without the extra work.
Why this helps
- 01
The shortcut stops working
Assignments cannot be typed or pasted into an AI prompt, so the easy path is closed.
- 02
Research still works
Search, reference sites, school portals, and video lessons are untouched. Only prompt input is blocked.
- 03
No surveillance
You do not read their messages or watch their screen. Nothing they type is recorded or sent anywhere.
Try the extension for free
Install the extension on the browsers you care about and AI prompt input stops working on them. No account, no cost, no data leaving the device.
What Pro will add
Pro turns per-browser protection into something you manage centrally, with enrolled devices, policy that syncs in real time, and a log of what was blocked.
In development. Newsletter subscribers hear first.
Pro
Pro for families
Access when you say yes
Your child can request temporary access to an AI tool. You approve or deny it, so exceptions stay under your control instead of becoming permanent workarounds.
Every family device at once
Enroll the laptop, the desktop, and the shared machine, then manage them from one place.
See prompt attempts in Logs
Logs show when someone tried to use an AI prompt — enough to stay informed, without a transcript of what they typed.
Start with the free extension tonight
It takes a minute on the computer they do homework on, and it costs nothing.