Gmail is an incredible product. With over one billion users, it’s the most used web based email client in the world. Being a web based email client, anyone can improve it by building a chrome extension.
There are thousands of those extensions for Gmail, ranging from simple additional features to fully fledged CRMs.
In this article, I will share the five best Chrome extensions that you absolutely need to be using if you love Gmail!
Vocal - Send voice messages per Gmail

Your voice message is then attached as an .mp3 file and your correspondent can listen to your message straight from his or her email client.
3 key features
- Easily send voice messages
- Edit your signature
- Save time by recording instead of writing
You can get Vocal for free here
GMass - Automatic follow-ups and bulk emailing

It’s wonderfully easy and has one magic feature: you can schedule emails to be sent if your recipient does not reply.
3 key features:
- Send bulk emails
- Automatic follow-ups if no reply
- Import emails from Google Sheets
Simplify - Cleaner interface with less clutter

3 key features
- Removes all the stuff you don’t need
- Focus on beautiful emails
- Compatible with all the other extensions
Mailman - Snooze your inbox

This is the philosophy of the team who built Mailman. I’ve chosen to receive a first batch of emails at noon and a second one just before the end of my work day. That’s it!
3 key features
- Stop this endless flow of incoming emails
- Choose a few VIP contacts that will still be able to reach you
- Superfast setup
Streak - Full CRM inside Gmail with snippets

Besides being a fully fledged CRM, it offers small features that I love, in particular, the ability to save and easily add snippets to emails!
3 key features
- Send bulk emails
- Project Management capabilities
- Save and attach snippets easily to emails
Hope you enjoyed this list!