RPN Calculator

Adds an RPN calculator as a browser action button.

RPN Calculator- A Handy Browser Extension for Postfix Calculations

"RPN Calculator" is a Chrome extension that adds an easily accessible reverse Polish notation (RPN) calculator in your browser. Renowned for requiring fewer keystrokes in extended operations, this calculator takes on an approach contrary to traditional calculations by placing operators after the operands. Despite minor issues with focus and keyboard-only operation, it emits the essence of popular 1970s and 80s HP RPN calculators.

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Extension stats

By: Mike Conca

Users: 556

-13

Rating: 5.00

(7)

Version: 1.0 (Last updated: 2017-10-04)

Creation date: 2017-10-04

Size: 12.57K

Email: mi*****@conca.net

Full description: See detailed description

Ranking

# 37,361 ▼ 548

Other rankings

#7518 in Workflow & Planning ▲ 66

Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

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!

Robert Lowe, 2022-09-12

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

Jared M Johnson, 2021-07-30

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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.
Low ******* ****** ** *** ********* ********

Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of RPN Calculator. Use it at your own risk.

Risk likelihood analysis details

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