Rule of Three

Calculate rule of 3 math problems effortlessly!

As of May 2026, Rule of Three has 133 users and a 5.00/5 rating from 2 reviews in the Workflow & Planning category.

Workflow & Planning★ Featured

Chrome Web Store ↗.crx

Users+5.6%

133

Rating0%

5.00

2 reviews

Reviews0%

Version

1.3

Manifest V3

History

2 snapshots

Tracking since Apr 24, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 24, 2026	126	5.00	2	1.3
May 19, 2026	128	5.00	2	1.3
Now	133	5.00	2	1.3

Permissions & access

Permissions: None declared
Host access: None declared

Screenshots

About

Sometimes you need to calculate some proportion math problem, such as "if 5 is 75%, then 10 is X". With this extension you can calculate this easily without having to memorize a formula.

Technical

Version: 1.3
Manifest: V3
Size: 162KiB
Min Chrome: 88
Languages: 1
Featured: Yes

Metadata

ID: liplmhhmejhbdabigmdcbcehomhbjcdb
Developer ID: u1b74d7b01ee8847425e7c284c3f2f5d3
Developer Email: [email protected]
Created: Apr 14, 2018
Last Updated (Store): Mar 27, 2024
Last Scraped: May 19, 2026
Website: —
Support URL: —
Privacy Policy: —

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Data sourced from the Chrome Web Store · last verified May 19, 2026.