This is a simple browser add-on specifically made to add features to Chris Koerner's NoBS Spreadsheet. Since he will be releasing, or has already released another spreadsheet, this add-on is only for the original which as far as I know will be kept up and updated.
In a forever ongoing search by many crypto enthusiasts to find collections of data on the best coins, and for an easy display on how things are looking, Chris' spreadsheet delivers, found here, and uses some sort of proprietary metrics to determine best coin picks for middle to long term investment.
This is nice and all, but I believe equally important aspects include the NoBS Crypto group's connection to McAfee, and the easy to see price changes over time on solid coins without having to jump into an exchange and start figuring movement out after being invested. All that of course, when the spreadsheet works, because it is under maintenance here and there. I have added small fixes for two of the major things that are down often, such as current price and price history, but do realize that this was made very quickly and may have some issues especially due to its reliance on table conventions staying the same.
Permissions are for the actual NoBS Crypto Spreadsheet found at: NoBS Crypto and for the CryptoCompare API.
The extension should only be active when on the spreadsheet.
Numbers used are only for demonstration, I have like, a lot more Digi than that.
Hope you enjoy and have a good one!