Math Tools

Mr. Teachnology Inc. Workflow & Planning

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By the numbers

STORE DATA

Reported users: 10,000
Store rating: 3.3 / 5
Number of ratings: 19
Last updated: Mar 7, 2026

From the developer's store listing

Super calculator with ability to graph, type or handwrite equations. Equation cropping to input equations into docs & forms.

Version: 2.5
Package size: 946KiB
Developer: Mr. Teachnology Inc.
Category: Workflow & Planning
Extension ID: ngeipjajooddgpedkfobklklflllhppn
Collected at: Oct 16, 2026 · 21:06 UTC
Store icon URL: View original icon
Source listing: Chrome Web Store

Permission access

Minimal

Permission scope describes declared capabilities. How scope is assigned

No all-websites access or listed sensitive permissions requested

Manifest version: 3
All-sites access: No
Sensitive permissions: None declared in the collected data.

Requested browser APIs permissions (3)

activeTab
scripting
storage

Host access host_permissions (2)

http://www.jaymurphy.org/Math_tool/draw_equation/*
http://www.jaymurphy.org/Math_tool/equation_writer/*

Content-script matches content_script_matches (2)

http://www.jaymurphy.org/Math_tool/draw_equation/*
http://www.jaymurphy.org/Math_tool/equation_writer/*

Optional permissions

Requested only at runtime if the user grants them. Shown as declared in the manifest; not part of the scope label.

None declared

Observed change history

First observed Oct 16, 2026; no changes recorded yet.