Emails have become a staple form of communication for people globally. Email providers like Gmail, Yahoo, and many others continue to spruce up their existing extensions to enhance productivity and provide more features to the end users.

For Mac users who like to use Gmail on Safari, you can convert your existing Gmail mailbox into a productivity powerhouse by adding worthy extensions. Here are the top seven Gmail extensions for Safari you can use to help you categorize, proofread, schedule, and organize your emails, as you would like.

1. Grammarly

Email window showing the usage of Grammarly extension

Grammarly is an all-time famous text editing tool, which has risen up the ranks over the years. From offering an excellent text editing service to helping you manage your email body, you can expect a ton of services within Gmail.

As an extension, it's easy to install within Safari and you can use it seamlessly throughout your email content. Simply start typing in an email body and wait for Grammarly to suggest the requisite changes.

Once you review the changes and feel the suggestions are apt, you can simply click on them to make the changes or accept them individually.

The only prerequisite is that you need to have an account setup before installing the extension on Safari. You can choose between the two premium plans, to make out of the Safari Gmail extension.

Download: Grammarly (Free)

2. eAngel

eAngel is a perfect Gmail extension for Safari, especially if you write and send a lot of business emails via Gmail. The tool proofreads your emails for you, makes corrections where necessary, and then sends them to your recipients as you intended.

After composing your email, just click the Send with eAngel button instead of the default Send button. Your email will then be sent to a team of email angels who will check it for grammar, spelling, punctuation, and proper word usage.

eAngel works with English, Spanish, French, German, and Hebrew, although keep in mind the service does not include translations. Once your email has been sent, you will receive a response from eAngel showing the corrections that were made to your original message.

There is a free trial available which gives you up to five emails or 500 words. If you enjoy the service and plan to use it regularly, there are eAngel plans available starting at $5 per month that go up to $34 per month, depending on the reviewed words or character count you need.

The eAngel extension is a very convenient tool to have for Safari. It can save you time and even embarrassment by checking your emails before they reach your recipients.

Download: eAngel (Free, subscription available)

3. Criptext

Criptext

With the Criptext extension, you can send your Gmail messages and attachments securely. Track emails, use expiration timers, and its native recall features, you can encrypt your messages and attachments up to 100 MB.

When it is time to send your email, just select the secure icon at the bottom of the Gmail compose window. You can then add a secure attachment, customize the expiration, or schedule emails on your Mac to be sent later.

The extension lets you manually recall an email you sent, even if it has been opened. You can easily view your activity showing when an email is opened along with the location of the recipient.

This Safari Gmail extension is great for putting you in control of your Gmail messages.

Download: Criptext (Free)

4. Boomerang

The Boomerang Safari extension for Gmail is an amazing tool, providing scheduling and reminder options.

For scheduling a message in Boomerang, you can use the Send Later button at the bottom of your compose window. Just select it and choose from a completely customizable list of options, which includes a recurring schedule.

You can also select the question mark icon, which will inform your recipient in the body of the email that a read receipt has been requested.

As for the reminders, just select the email you want within your inbox and click the Boomerang button at the top. Choose from the list or customize your own reminder. This is handy for emails that you want to go back to later, like upcoming bills, follow-up messages, or other action items

Boomerang also provides you a nice control center to see messages scheduled for later, recurring messages, and those that are being tracked. This is just a terrific tool.

Download: Boomerang (Free)

5. Streak

StreakInbox

Streak is a very useful Gmail extension, especially if you manage your business emails via Gmail. This extension transforms your view allowing you and your peers to collaborate online real time, track simply, and manage your emails more effectively.

Streak provides essential CRM tools and can be used for Sales, Product Development, Hiring, Real Estate, and more.

Once the extension is installed and added to your Gmail account, you will see the Pipelines Folder. Depending on what you initially set it up for (which can be edited at any time), you will then see emails color coded by category along with a clearly marked summary view at the top.

Email tools include message tracking, mail merge, snippets for creating emails faster, and a scheduling feature.

Streak not only works well for business, but can be used for event or trip planning and even wedding preparations. The Streak plans start with a five-user limit for free and go up to $119 per month for the Enterprise Plan.

Download: Streak (Free, subscription available)

6. RightInbox

Right Inbox mail draft in Gmail

Gmail is a productivity house; when you add extensions like RightInbox, you can take its performance up a notch immediately. The extension works seamlessly with Google Chrome, Safari and Mozilla Firefox.

From email templates to scheduling emails and sending sequential emails, there is much to look forward to with RightInbox. Here are some features you can expect with this Safari extension:

  1. Send Later
  2. Reminders
  3. Private Notes
  4. Signatures
  5. Sequences
  6. Templates
  7. Recurring Emails
  8. Smart Link Previews
  9. Email Tracking
  10. Mail Merge

Even though the basic installation is free, some paid versions are available for users who want to get a little more out of their Gmail mailbox. Choose between three pricing options: the Free version, Personal and Professional.

As you might have guessed, each plan offers something different, which sweetens the deal.

Download: RightInbox (Free, subscription available)

7. Gmelius

Gmelius template for Gmail

When working with multiple people in the office, you want to work together instead of in silos. This is where Gmelius comes into the picture; with its Gmail extension, you can turn your company’s inbox into a fancy shared workspace.

Once you add your team members to the workspace, everyone can collaborate, use standard mail templates and use the mailbox as a shared workspace to keep track of the various emails.

Communicate with your peers using quick notes, send automatic responses, and perfect the art of email collaboration, all with Gmelius’s extension for Gmail on Safari.

Download: Gmelius (Free)

Boost Gmail's Functionality Through Handy Extensions

Gmail extensions aren't limited to Safari. However, since different users tend to use different OSes, it's important to tweak and install Gmail extensions for different browsers, in order to support various users and their mailing needs.

Some extensions work seamlessly on Safari, but alternatives work on Mozilla Firefox, Google Chrome and many others.