Gmail extensions can turn your inbox into a powerful productivity tool.
If you’re managing multiple Gmail accounts, improving email productivity, or handling other tasks like scheduling and follow-ups, the right tools can save time and simplify your workflow.
Here are the best Gmail extensions for 2025 to help you work smarter and get more done without leaving your Gmail inbox.
TL;DR: Best Gmail Extensions for 2025
- MailTracker: Get real-time email open notifications and track recipient engagement easily for free!
- Grammarly: Check grammar, spelling, and writing style directly in your Gmail inbox.
- Boomerang for Gmail: Schedule emails and set reminders to follow up automatically.
- Trello for Gmail: Turn emails into Trello tasks without leaving Gmail.
- Zoom Scheduler: Quickly schedule and add Zoom meetings to your emails.
- Todoist for Gmail: Convert emails into to-do list tasks with due dates and priorities.
- DocuSign for Gmail: Send and sign documents securely from your inbox.
- Right Inbox: Schedule emails, set automatic follow-ups, and use email templates.
8 Best Gmail Extensions for 2025
1. MailTracker: Stay Informed with Real-Time Email Tracking
If you want to know when someone opens your emails, MailTracker is the perfect solution.
This Google Chrome extension seamlessly integrates with your Gmail inbox, giving you real-time open notifications without collecting unnecessary personal data.
So if you’re managing multiple Gmail accounts, sending email automation follow-ups, or simply keeping track of important messages, MailTracker can save you time and keep you informed.
Price: Free forever (Paid plans start at $24/month with a 7-day free trial)
User Reviews: 4.8/5 (Chrome Web Store)
Suitable for: Freelancers, sales teams, marketers, entrepreneurs
Key Features:
- Real-time email open notifications
- See if someone reads your emails for free (track up to 20 emails/month)
- Privacy-focused (does not store recipient data or sensitive information)
- Subtle notifications that don’t interrupt your workflow
- Helps manage follow-up emails efficiently
- Easily send Gmail read receipts
- Reply later feature
Add MailTracker to Chrome for Free!
2. Grammarly: Writing Assistance and Grammar Checker
Clear, error-free writing is important for professional emails. Grammarly helps you write better by checking grammar, spelling, punctuation, and style in real time.
This Google Chrome extension works directly inside your Gmail inbox, so you can catch mistakes before hitting send.
Price: Free basic plan (Premium starts at $12/month)
User Reviews: 4.5/5 (Chrome Web Store)
Suitable for: Students, professionals, teams, content creators
Key Features:
- Automatic spelling, grammar, and punctuation checks
- Style and tone suggestions for different audiences
- Email productivity improvements by reducing rewrites
- Works across multiple Gmail accounts and Google apps
- Provides clarity and conciseness suggestions
- Supports writing for both casual and professional messages
3. Boomerang for Gmail: Schedule Emails and Set Reminders
Just like MailTracker, Boomerang for Gmail is a tool for anyone who wants more control over their email timing and follow-ups.
It lets you schedule emails in Gmail to be sent later, set reminders if no one replies, and even pause your Gmail inbox to avoid distractions.
This extension is suitable for managing email threads and keeping track of important messages without cluttering your inbox.
Price: Free basic plan (Premium starts at $4.98/month - billed annually)
User Reviews: 4.1/5 (Chrome Web Store)
Suitable for: Sales professionals, marketers, busy teams, entrepreneurs
Key Features:
- Set send reminders for follow-ups
- Inbox pause feature to improve focus
- Works seamlessly with multiple Gmail accounts
- Helps manage email automation and email productivity
- Simple Google Chrome extension installation
If you would like to know more about Boomerang for Gmail and how it compares to other competitors, look at our guide on Boomerang Alternatives.
4. Trello for Gmail: Turn Emails into Tasks
If you use Trello for task management, this Gmail add-on is a game changer. Trello for Gmail lets you convert important emails into Trello cards with just a click.
You can add details, assign due dates, and organize tasks without leaving your Gmail inbox.
It’s suitable for managing project management tools, streamlining tasks, and improving team collaboration.
Price: Free
User Reviews: 3.7/5 (Google Workspace)
Suitable for: Teams, project managers, freelancers
Key Features:
- Convert emails into Trello cards quickly
- Add due dates, descriptions, and labels
- Syncs tasks across Trello boards
- Suitable for managing Google Workspace app tasks
- Supports multiple Gmail accounts
- Works well with other tasks and tools like Gmail Asana
5. Zoom Scheduler: Simplify Scheduling Video Meetings
The Zoom Scheduler extension makes setting up video meetings directly from your Gmail inbox fast and easy.
Instead of switching between apps, you can quickly create and add Zoom meetings to your emails.
This is especially helpful for teams using Google Calendar and Google Workspace, streamlining communication and saving valuable time.
Price: Free
User Reviews: 3.9/5 (Chrome Web Store)
Suitable for: Remote teams, professionals, educators
Key Features:
- Schedule Zoom meetings without leaving Gmail
- Automatically add meeting links to emails
- Integrates with Google Calendar
- Reduces back-and-forth when booking meetings
- Easy to click install and set up
6. Todoist for Gmail: Email to To-Do List Integration
Todoist for Gmail helps you turn emails into actionable tasks without ever leaving your Gmail tab. With a simple click, you can add deadlines, set priorities, and organize tasks.
It’s perfect for staying on top of email productivity and managing both personal and professional to-dos across multiple Gmail accounts.
Price: Free basic plan (Premium starts at $4/month - billed annually)
User Reviews: 3.6/5 (Chrome Web Store)
Suitable for: Professionals, teams, students, busy individuals
Key Features:
- Turn emails into tasks with one click
- Add due dates, priorities, and project tags
- Syncs across devices and platforms
- Supports project management tools and workflows
- Easily integrates with Google Workspace apps
- Great for handling new tasks as they arrive
7. DocuSign for Gmail: Easily Send and Sign Documents
DocuSign for Gmail makes it easy to send, receive, and sign documents without ever leaving your Gmail inbox.
If you need to collect signatures for contracts, agreements, or approvals, this Google Chrome extension streamlines the process.
It’s a secure way to handle sensitive information and avoid the hassle of printing, scanning, or faxing.
Price: Free basic plan (Paid plans start at $10/month)
User Reviews: 4.3/5 (Chrome Web Store)
Suitable for: Business professionals, HR teams, legal professionals, sales teams
Key Features:
- Send and request legally binding electronic signatures
- Track the progress of documents in real time
- Works seamlessly with Google Drive and multiple Gmail accounts
- Protects sensitive information with industry-standard encryption
- Easy to click install and start using immediately
- Reduces paperwork and saves time
8. Right Inbox: Advanced Email Scheduling and Follow-Ups
Just like MailTracker, Right Inbox adds powerful features to your Gmail inbox that help you schedule emails, set up automatic follow-ups, and even create email templates.
It’s suitable for improving email productivity, managing email threads, and saving time—especially for sales professionals and teams who handle multiple Gmail accounts or a high volume of email automation tasks.
Price: Free basic plan (Premium starts at $7.95/month - billed annually)
User Reviews: 4.6/5 (Chrome Web Store)
Suitable for: Sales teams, marketers, recruiters, entrepreneurs
Key Features:
- Schedule emails to be sent at the perfect time
- Create and reuse email templates
- Track email opens and clicks
- Supports multiple email accounts
- Simple Google Chrome extension setup
If you would like to know more about Right Inbox, its pricing, more features, and how it compares to other competitors have a look at our guide on Right Inbox Alternatives.
Commencez à suivre vos e-mails dans Gmail avec MailTracker
If you want a simple, privacy-friendly way to track emails, MailTracker is the perfect solution.
You can start with the forever free plan, which lets you track up to 20 emails per month, suitable for freelancers, small teams, and personal use.
You can always upgrade to a premium plan to unlock advanced features like unlimited email tracking, link click tracking, and more.
Plus, you can try the premium version with a 7-day free trial to explore all the extras before committing.
Add MailTracker to Chrome for Free!
FAQs About Gmail Extensions
Can I add notes to emails in Gmail?
Yes. You can use tools like Simple Gmail Notes to add notes to specific emails without leaving your Gmail inbox.
How do I find Gmail add-ons?
You can find Gmail add-ons and Chrome extensions by browsing the Chrome Web Store or searching on your Gmail side panel.
Can Gmail extensions help with team collaboration?
Yes. Extensions like Trello or Todoist and other tools for managing a shared inbox can improve team communication and collaboration.
Are there Gmail extensions that improve accessibility?
Yes. Some Gmail add-ons and Google apps are designed to assist visually impaired users by making it easier to navigate emails and access attachments or specific emails.
