RPN Calculator

Adds an RPN calculator as a browser action button.

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The RPN Calculator Chrome extension adds a reverse Polish notation (RPN) calculator accessible via a browser action button. RPN, also known as postfix notation, places operators after their operands. This method reduces keystrokes for complex calculations, making it a favorite among users of classic HP calculators from the 1970s and 1980s.

This tool is keyboard-driven and designed for users seeking fast and efficient mathematical operations directly within their browser. While it does not currently support mouse interactions and won't automatically focus on opening, users accustomed to RPN will appreciate its simplicity and speed.

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By:: Mike Conca
Users:: 367 -6
Rating:: 5.00

(7)
Version:: 1.0 Last updated: 2017-10-04
Creation date:: 2017-10-04
Risk:: Very low risk impact Low risk likelihood
Size:: 12.57K
Email:: mi*****@conca.net
Full description:: See detailed description ⏷
Source:: Chrome Web Store
Updated:: a day ago

Ranking

# 45,807 ▼ 673

Other rankings

#7631 in Workflow & Planning ▲ 2

User reviews

This is just the thing I needed! I use it when grading PDF documents in Canvas. I have been an HP calculator user from all the way back when HP was a good company. I had been using my trust 48GX for this, but it's overkill for adding up grades. It's much more convenient to have RPN entry directly in my browser, and this hits the sweet spot of the functions I need vs what is easy to use via keyboard. I really like the onscreen reference too!

by

Robert Lowe, 2022-09-12

Great calculator, just wish I could copy/paste the input/output.

by

Jared M Johnson, 2021-07-30

View all user reviews ›

Extension safety

Risk impact

RPN Calculator 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.

Risk likelihood

RPN Calculator 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.
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