Use this tool to track number from any webpage and graph how it changes over time.
You can use mathmatical expressions to adjust the numbers. For example, say your number collects temparature from a page in farhenhite but you want to display this in celcius.
(x / 100).toFixed(2)
((x - 32) / (9/5)).toFixed(2)
x) when you go to the details page. Therefore the result will not overwrite the orignal value.