A User of ezNotifications for Docs
This is great! I need to be notified when others change my Google Docs - amazingly, Google doesn't offer this functionality built-in, but this add-on was quick to install and works perfectly.
Others have complained that pretty much any feature beyond "notify me when someone changes a Doc" are only part of the paid plan. The paid plan currently costs about 2 cents per day. It is super-cheap! So, my friends, please don't complain about what you get for free, and if you need the paid features... pay! The developer of this add-on needs to buy food, pay for housing, etc, just like you do - so let's be good Internet citizens and support one another by paying for things of value, and not complaining about what we get for free.