The 15 best Google Drive add-ons for customizing and streamlining your work on any Google application

· The best Google Drive add-ons give your Google apps new capabilities and, in those we've selected, allow you to work more efficiently or creatively.
· You can add extra features to Google Drive apps using a library of add-ons available from the Add-ons menu in any of the Google apps. 
· Most Google Drive add-ons are free,...