extension ExtPose


CRX id


Description from extension meta

A simple and easy calculator with calculation history for quick calculations.

Image from store easyCalc
Description from store An easy-to-use calculator with calculation history for your daily calculations. This extension is designed to reduce the clicks for any desired calculations so that the result can be reached quickly. Features: 1. Support for mathematical operations with simple scientific functions; shows result as and when the data is entered. 2. Maintains up to 10 historical calculations (also referred as memory) so that the expressions and/or results can be reused for the current calculation. 3. Remembers the last used expression, for reuse. 4. One-click copying of the calculated result. 5. In-page help. 6. Ability to click and pick mathematical functions for use in expressions. 7. Assign shortcut for the calculator, so that it opens for your instant use. Supported expressions (Examples): a=25; b=50; a+b a=25; b=90; sqrt(a) + sin(b) Additional to basic mathematical operations, below functions are also supported: abs(x) - absolute acos(x) - arccosine asin(x) - arcsine atan(x) - arctangent atan2(y,x) - arctangent ceil(x) - Rounded updwards cos(x) - cosine exp(x) - Exponential floor(x) - Rounded downwards log(x) - Natural log max(x,y,z,...,n) - Highest number min(x,y,z,...,n) - Lowest number pow(x,y) - x to the power of y random() - number between 0 and 1 round(x) - nearest integer sin(x) - sine sqrt(x) - square root tan(x) - tangent PI - Pi (approx. 3.14159) Know more, watch how-to videos and provide feedback at http://easycalc.sksapps.org/ Facebook: https://www.facebook.com/calculator.for.chrome

Latest reviews

  • (2017-05-31) Marco Maltese: There's some problem with history... it won't save it anymore for some reason...
  • (2014-01-17) Jerom Ducay: Best calculator extension. Use copy paste, check. You can use number pad, check.Results on the fly, check. Doesn't go to a separate tab, check. Simple and clean. Five starts!
  • (2013-12-05) Nicole Hardy: Best simple calculator extension/app I've found. Always there - no messing! It did stop working after a month or so (probably due to system restore) so I just removed it and then re-added it, and it's good again :) I recommend this for convenience and simplicity. Great!
  • (2012-10-10) Ashok Nanda: Less is more , :-) nice app
  • (2012-06-20) Irish D: great except when you're dividing. try this: 5+5 enter /2 enter
  • (2011-11-14) Sampath Kumar: Simple and great.
  • (2011-11-09) Tryme Catchme: Good! small text box does all these these!! Liked the expression save functionality. Anyway, graphically, the extension has to be improved.


813 history
4.7 (11 votes)
Last update / version
2021-02-04 /
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