School Helper

by Nicholas Z. · Education

FeaturedManifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Mathematical tools for quick help. By: Nicholas Zivkovic.

Users

203

+15 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#63K

#53K among extensions

Version

updated 1 Apr 2022

Users

monthly, 3 years

Latest, 15 Oct 2026: 203 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years

Latest, 15 Oct 2026: 3 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About School Helper

This collection of school related resources can be very useful. More specifically, this extension has tools useful for geometry classes. The tools included are: • Trig Helper - A trigonometry calculator useful for finding unknowns in triangles. • Volume Helper - A volume and surface area calculator for 3D figures. • Secret Notes - A note keeping tool that lets you quickly access any notes that you have whenever you are in chrome. • Circle + Arcs - A tool useful for finding the arc length and sector area in circles. • Polygon Area + SA - A tool capable of finding the area and perimeter of any regular polygon. (NEW) Vector Math - Find the components of a vector or add two vectors together. If you enjoy using School Helper or you find it useful, please share us on social media.