NZ Helper Firefox

NZ Helper

By: Igor
An extension for convenient automation and speeding up grading in the electronic gradebook.

Features & Capabilities

Grading automation actions.

Key features of the program:

Instant column copying: Allows you to copy grades from one column to another in a single click (for example, transferring marks from the "Notebook" or "Quiz" column to the thematic or current grade column). No more manual transferring of every single grade for each student one by one.

Quick data clearing: Allows you to instantly delete all grades from a selected column if an error occurs or if the page needs to be filled out again.

Automatic column numbering: The program automatically numbers all columns of the gradebook directly in the table header (for example, [3], [4], [5]). Teachers no more need to count columns with a finger on the screen — simply look at the blue index above the date.

Flexible delay (timeout) configuration: If the nz.ua server is overloaded and starts to lag, you can increase the delay between requests (in seconds) directly on the panel.

User Growth & Download Statistics

Manifest V3 Add-on
By:
Igor
Daily users:
-
Version:
1.1 Last updated: 2026-06-06
Version code:
6290125
Creation date:
2026-06-03
Risk:
Low risk impact High risk likelihood
Permissions:
Content scripts matches:
  • nz.ua
Size:
11.14KB
Email:
ig*****@outlook.com
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-06
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Igor
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/nz-helper/
Email:
ig*****@outlook.com

Is NZ Helper Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

NZ Helper requires very minimum permissions.

Risk impact analysis details
  • High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
  • Low ******* ****** ** *** ********* ******** *****
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

NZ Helper is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
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