MathNinja

Now there is a great way to become a black belt in arithmetic on your computer!

MathNinja - Master Arithmetic with Enjoyable Chrome Extension

'MathNinja' is an engaging Chrome extension aimed at enhancing the arithmetic skills of users. It allows users to practice addition and multiplication problems to earn points and achieve belts, simulating the process of becoming a math 'black belt'. Key updates include a bug fix that ensures the user's belt doesn't revert to white when a wrong answer is provided, and enter/return key support, so answers can be submitted more effortlessly.

Download

Extension stats

By: https://www.gautam.cc

Users: 5,000+

Rating: 3.08

(12)

Version: 5.0.0 (Last updated: 2017-12-03)

Creation date: 2017-12-02

Risk:

Size: 121.86K

URLs: Website

Full description: See detailed description

Ranking

# 14,227 ▲ 158,622

Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

User reviews

i want to be able to choose my level.i want to practice math that helps me learn.

Clare Akin, 2015-10-18

If you're using it as a way to see what your basic math skills are then the app is great but if you are looking for something harder then it won't be the app for you.

A Google user, 2014-01-28

Bad graphical user interface, you can only solve one question - then you have to press "next".

Morten Philipps, 2012-11-28

View all user reviews

Extension safety

Risk impact

MathNinja does not require any sensitive permissions.

Risk impact analysis details

Low This permission has no access or impact on the user's system or data, thus carrying no risk.
Low ******* ****** ** *** ********* ********

Risk likelihood

MathNinja has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Good **** ********* *** **** **** *******

Upgrade to see full risk analysis details