We attempt to hide the Send button because we assume that if you have more than 20 addresses, it is likely that you mean to use the GMass button to send individual emails to each email address rather than the Send button where all of the email addresses would be exposed to each other. If the Send button is present, and you have more than 10 email addresses in the To field, and you click Send, you’ll get a popup asking if that’s what you really meant to do, with an option to cancel the send. If, however, you have more than one Compose window open, then the Send button will NOT be hidden.

Specifically, if there are more than 20 email addresses in the To field, or if there’s a GMass alias address in the To field, the Send button will be hidden. The GMass Chrome extension now hides the regular Gmail Send button in certain situations and confirms intent in other situations. Numerous GMass users have at some point accidentally clicked the blue Gmail Send button when they meant to click the red GMass button. It used to be that one of the must frustrating mistakes a GMass user could make was accidentally clicking the regular Gmail Send button instead of the GMass button.Ĭlicking the Gmail Send button by accident exposes members of your email list to each other and breaks personalization.

Dont press the red button api