Know when your emails are opened!

Latest Version

Version
5.4.1
Update
November 6, 2024
Size
5.86MiB
Developer
mailseen.com
Category
Users
2,000+
Rating
4.5814 ★
Manifest Version
3
Web Store Status
Languages Support
English
See more
Permissions
DeclarativeNetRequest
DeclarativeNetRequestFeedback
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Mail Seen - Unlimited Email Tracker for Gmail Extension

MailSeen - The Ultimate Email Tracker for Chrome for FREE

Easy solution to know when your email was seen by the recipient. We will also tell you how many times and exactly when they were viewed. Your email experience will never be the same.


/ Why Choose MailSeen?

💎 - It's free
🎀 - Probably the best looking UI
🔮 - Advanced tracking
🚀 - Not fast, instant (less than 20 milliseconds)
📊 - Advanced Analytics



// How to Get Started in 2 steps

1. Add MailSeen to your Chrome browser
2. Start sending emails (a tracking label will be visible on the Subject line only for you - you don't need to do anything)
> See statistics



/// Features

🛰 - Invisible tracking
so the recipient will never know you are tracking

📡 - Unlimited tracked emails
Use it for as much as you want for as many emails as you want

🎖 - Unlimited email accounts
Use it for all your accounts, personal or private

💫 - Everything is automated
You can keep using your email without additional steps to enable tracking

💉 - Precise
Know to the second about when the email was opened

🏗 - Iterative
Know how many times your email was seen

📊 - Analytics
Know who what is your open rate, engagement rate per email, etc.

☂️ - Secure
Your emails are stored securely with Google Cloud


Discover the future of email communication. Add MailSeen to your browser today and experience email tracking like never before!
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "Mail Seen - Unlimited Email Tracker for Gmail", "version": "5.4.1", "description": "Know when your emails are opened!", "permissions": [ "declarativeNetRequest", "declarativeNetRequestFeedback" ], "host_permissions": [ "https://mail.google.com/", "https://authapi-f6o7ittoia-uc.a.run.app/" ], "background": { "service_worker": "background.js" }, "content_scripts": [ { "matches": ["https://mail.google.com/*"], "js": ["datasources.js","content.js","stats.js","feed.js","UIcomponents.js","threadview.js","charts/chart1.js","intro.js"] } ], "web_accessible_resources": [ { "resources": ["static/eyecrosseddark.png","static/arrowdark.png","static/send-mail.png","static/eyewhite.png","static/send.png","static/eye.png","static/file.png","pdfGenerator.js","static/refreshwhite.png","static/close.png","static/speed.png","static/date.png","static/eyecrossed.png","intro.js"], "matches": [""] } ], "action": { "default_popup": "popup.html", "default_icon": { "16": "static/icon16.png", "48": "static/icon48.png", "128": "static/icon128.png" } }, "declarative_net_request": { "rule_resources": [{ "id": "ruleset_1", "enabled": true, "path": "rules.json" }] }, "content_security_policy": { "extension_pages": "script-src 'self'; object-src 'self';" }}
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User reviews

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Danut Rusu (ID: 000000bfa007c19d) Voted 5 ★ - Updated 11/13/2023 Helpful. Easy to use and does the job.

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María Hermoso de Mendoza (ID: 00000017fb603732) Voted 5 ★ - Updated 10/30/2023 Great tool