Pivot Genie converts the HTML flat table into a pivot on just a right-clicking on any table. "Pivot Genie" converts the HTML table into a pivot on just a click of a button without adding a single line of code to your HTML page.
Once "Pivot Genie" is installed in your Chrome browser from the Chrome Web Store, open any of the web page that contains table data. Right-click on the table will open the Context Menu "Pivot Genie" which 2 options. "Add Pivot [Top of Table]" and "Add Pivot [Bottom of Table]. These options will create a pivot for the table on which you have right clicked.
You can remove the Pivot by clicking the "Remove Pivot" link.
Credits:
Pivot Genie uses the open source js library pivottable (https://github.com/nicolaskruchten/pivottable)