Quick Calculator 1.0 is an incredible extension for Firefox that lets you quickly sum up and count values on webpages. It works the same as the feature found in Microsoft Excel.

Quick Calculator 1.0 works well with the Ctrl+Click feature of Firefox that allows you to select multiple table cells. Try it out now on any web page with lots of numbers!

Quick Calculator 1.0 allows you to choose a calculation for counting, sum, average, min and max functions.

Enjoy!

If you liked our addon please post your review on https://addons.mozilla.org/en-US/firefox/addon/8664 To do this register on the site https://addons.mozilla.org, write your comment to quick calcualtor addon and save. Thank you in advance!

Support: quick.calculator.support@gmail.com

Sum