With one click add comments to a specific email inside Gmail which are automatically visible to your team members included in the email, but not to people outside your organization.
SendLater - Email scheduler for Mac Mail.
Deltaplan.io - Deltaplan is the most efficient way to showcase your project plans to your clients and managers.
Wordcounter for Google Docs - A real-time word count and milestone markers in Google Docs.
Cusdis - Open-source, lightweight comment system for your website
Productivity.so - Shortcuts and hacks for your favorite tools
SendRecurring - SendRecurring allows you to setup, send, and maintain scheduled email reminders.