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
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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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How to download and manually install Mail Seen - Unlimited Email Tracker for Gmail extension for Chrome

Looking for a way to install Mail Seen - Unlimited Email Tracker for Gmail extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install Mail Seen - Unlimited Email Tracker for Gmail extensions manually, this article outlines two simple methods to effortlessly install Mail Seen - Unlimited Email Tracker for Gmail extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Mail Seen - Unlimited Email Tracker for Gmail extension and manually install through Drag &Drop

If you ever need to manually install a Mail Seen - Unlimited Email Tracker for Gmail extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the Mail Seen - Unlimited Email Tracker for Gmail Extension by clicking the "Download CRX" button on the website.

Look for the Mail Seen - Unlimited Email Tracker for Gmail extension you wish to install. Go to the website and download the Mail Seen - Unlimited Email Tracker for Gmail extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Mail Seen - Unlimited Email Tracker for Gmail extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the Mail Seen - Unlimited Email Tracker for Gmail extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download Mail Seen - Unlimited Email Tracker for Gmail extension for Chrome and install in Developer Mode

This is another method to install Mail Seen - Unlimited Email Tracker for Gmail extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the Mail Seen - Unlimited Email Tracker for Gmail extension file

Select and download the Mail Seen - Unlimited Email Tracker for Gmail extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the Mail Seen - Unlimited Email Tracker for Gmail extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your Mail Seen - Unlimited Email Tracker for Gmail extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the Mail Seen - Unlimited Email Tracker for Gmail extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install Mail Seen - Unlimited Email Tracker for Gmail extension in 2 ways. We hope this guide proves helpful.

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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