A relatively unknown feature that's a gateway to an assortment of additional tools for Google's free online productivity programs like Docs and Sheets is the add-ons.The variety of features and options that can be added is amazing and worth the time to explore.Sending faxes within the platform, creating a quick table of contents, working with labels and inserting your signature is just a sample of what can be added to the programs.If you switched from Microsoft Office, but miss some of the features, you may be just a few mouse clicks away from beefing up Google's online programs. It's been sitting in the menu bar the whole time, so take a minute and look for the Add-ons option at the end of the menu bar. When you click it, you'll see the option to 'Get Add-ons', which will take you to the marketplace.What's helpful about the add-ons is that once you add them, they can be used with any past or future documents.Once you start to realize how many great tools have been hiding in plai
