Know when your emails are read.

Latest Version

Version
3.6.14
Update
December 15, 2021
Size
1.56MiB
Developer
mailcastr.com
Category
Users
4,000+
Rating
4.34951 ★
Manifest Version
2
Web Store Status
Languages Support
English
See more
Permissions
Https://mail.google.com/*
*://*.googleusercontent.com/proxy/*
*://*.mailcastr.com/*
Storage
WebRequest
WebRequestBlocking
See more

Mailcastr - Email tracker for free. Extension

Mailcastr is an email tracking app for Gmail and Android that let you know while your emails are opened continuously. Send the right kind of emails at the right time to get 10x more replies. Get the access of tracking details in the web by using dashboard and Android app. Using Mailcastr add-on for Gmail you can easily access tracking information's where ever you use Gmail.

KNOW WHAT HAPPENS AFTER YOU CLICK SEND BUTTON!
-See when someone opens your mail including the number of opens and link clicks right in your Gmail or Gsuite interface.
-Access our dashboard and filter emails that have been read or not, where, when, how much time and on what device your mail was opened.
-Get notified when your email has been opened/read and when recipient reply.

WHY MAILCASTR?
- Track from Web and Mobile
- See which emails have been read, how many times
- Real-time push notifications on Mailcastr app
- Extension for Chrome
- Supports Gmail, Gsuite
- Alternative to MAILTRACK, YESWARE

WHO USES MAILCASTR?
- Anyone who sending emails from Gmail
- Anyone who wants to work more productively.

HOW MAILCASTR TRACKING WORKS?
- Mailcastr uses the transparent pixel method that the email industry used for ages. When you send an email using Mailcastr, a pixel is embedded in your message. Once the recipient's email client or application loads the image, Mailcastr’s server gets the request, and we record it as an open event.
Read more

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 2, "name": "__MSG_name__", "version": "3.6.14", "short_name": "Mailcastr", "version_name": "3.6.14", "description": "__MSG_description__", "author": "Mailcastr", "homepage_url": "https://mailcastr.com/", "minimum_chrome_version": "50", "default_locale": "en", "icons": { "16": "cs/images/logo16.png", "48": "cs/images/logo48.png", "128": "cs/images/logo.png" }, "permissions": [ "https://mail.google.com/*", "*://*.googleusercontent.com/proxy/*", "*://*.mailcastr.com/*", "storage", "webRequest", "webRequestBlocking" ], "browser_action": { "default_icon": "cs/images/logo16.png", "default_popup": "popup/popup.html", "default_title": "__MSG_name__" }, "content_scripts": [ { "matches": [ "https://mail.google.com/*" ], "js": [ "cs/jquery.js", "cs/flatpickr.min.js", "cs/moment.min.js", "cs/inboxsdk.js", "cs/cs-gmail.js" ], "css": [ "cs/styles-gmail.css" ] } ], "web_accessible_resources": [ "cs/images/app-image.png", "cs/jquery.js", "cs/images/help_24px.svg", "cs/images/dashboard_24px.svg", "cs/images/build_24px.svg", "cs/images/logo.png", "cs/images/logo48.png", "cs/images/tick_two.svg", "cs/images/tick_one_white.svg", "cs/images/tick_two_white.svg", "cs/images/sms_24px.svg", "cs/images/ic_emotions.svg", "cs/images/gesture-24px.svg", "cs/images/send-24px.svg", "cs/images/schedule-24px.svg", "cs/images/schedule-24px-green.svg", "cs/images/file_copy-24px.svg", "cs/images/campaigns.svg", "cs/images/templates.svg", "cs/images/loader.gif", "cs/images/3days-badge.png", "cs/images/img-gift.png", "cs/images/coupon.png", "cs/images/sent-with-mailcastr.png", "cs/images/arrow-left.png", "cs/images/arrow-left-disabled.png", "cs/images/arrow-right.png", "cs/images/tick-ok.png", "cs/images/welcome-img-1.png", "cs/images/welcome-img-2.png", "cs/images/welcome-img-3.png", "anim1-data.json", "cs/images/onboarding-avatar.png", "cs/images/ic_hand.png", "cs/images/onboarding1.png" ], "externally_connectable": { "matches": [ "https://mail.google.com/*", "*://*.mailcastr.com/*" ] }, "background": { "page": "bg/bg.html", "persistent": true }, "content_security_policy": "script-src 'self' https://api.mixpanel.com https://cdn.jsdelivr.net https://cdn.rollbar.com https://www.google-analytics.com; object-src 'self'"}
Read more

Similar Extensions

icon

MailTracker: Email tracker for Gmail Extension · Social & Communication 4,000+ 4449 ★ 10.66MiB

icon

Unlimited Email Tracker by Snov.io Extension · Productivity 4,000+ 9152 ★ 808KiB

icon

Email Tracker for Gmail, Mailsuite-Mailtrack Extension · Social & Communication 4,000+ 11300 ★ 1.87MiB

icon

Email Tracker Extension · Productivity 4,000+ 1000 ★ 467KiB

icon

Email Tracker by cloudHQ Extension · Social & Communication 4,000+ 279 ★ 768KiB

icon

Free Email Tracking for Gmail - Mailalert Extension · Productivity 4,000+ 35 ★ 737KiB

icon

Opened or Not - Free Email Tracker Extension · Productivity 4,000+ 705 ★ 1.22MiB

icon

Intelliverse Email Tracker Extension · Productivity 4,000+ 36 ★ 115KiB

icon

Yesware Sales Engagement Extension · Productivity 4,000+ 1125 ★ 5.16MiB

icon

Email Tracker For Gmail - MailerPlex Extension · Productivity 4,000+ 16 ★ 2.24MiB

icon

Pointofmail.com Email Tracking & Recall Extension · Productivity 4,000+ 25 ★ 111KiB

icon

Free Email Tracker by Saleshandy Extension · Productivity 4,000+ 332 ★ 1.08MiB

icon

Email Tracker, Email Tracking w/ AI - Mailtag Extension · Productivity 4,000+ 232 ★ 5.66MiB

icon

Free Email Tracker - Gmail Extension · Productivity 4,000+ 60 ★ 2.89MiB

icon

Free Email Tracker for Gmail - EngageBay Extension · Productivity 4,000+ 14 ★ 8.91MiB

icon

Mixmax for Google Chrome Extension · Productivity 4,000+ 489 ★ 32.54MiB

icon

Gmelius for Gmail: Shared Inboxes and Labels, Email Automation & Analytics Extension · Productivity 4,000+ 697 ★ 1.97MiB

icon

Zoho Mail Tracker Extension · Productivity 4,000+ 56 ★ 2.06MiB

icon

Email Privacy Protector: Is My Email Tracked? Extension · Social & Communication 4,000+ 173 ★ 569KiB

icon

Geotrack Email Tracking with Geolocation Extension · Productivity 4,000+ 83 ★ 1.75MiB

icon

RightInbox: Email Reminders, Tracking, Notes Extension · Productivity 4,000+ 12425 ★ 918KiB

icon

Trocker Extension · Productivity 4,000+ 42 ★ 85.19KiB

icon

Mailbutler for Gmail Extension · Social & Communication 4,000+ 55 ★ 3.21MiB

icon

Email Tracking for Gmail by MailVibes Extension · Productivity 4,000+ 22 ★ 9.7MiB

User reviews

icon

Michel van Zelst (ID: 00000093328ec4ca) Voted 1 ★ - Updated 03/07/2022 Doesn't work.

icon

Kai Jasinski (ID: 000000954a378497) Voted 2 ★ - Updated 09/17/2020 "Your free trial expires today" popup spam

icon

Dr. Shakeel Ahmad Mir (ID: 000000206bc7f25c) Voted 1 ★ - Updated 03/30/2020 Does not work on my android 9 device and win 7 PC. Repeatedly asks for gmail log in, but without any success. Used to work earlier on my phone.

icon

eleno (ID: 00000006d4eebe35) Voted 2 ★ - Updated 03/11/2020 I can't remove the addon from my Gmail account. I've uninstalled the chrome extension, and tried to uninstall the addon using G Suite Marketplace, but the add-on is not found. As a result, the add-on still shows in my Gmail addon sidebar and has not not disappeared for over a week now.

icon

Steve Riley (ID: 00000066e5496595) Voted 2 ★ - Updated 09/05/2019 I bought this as an LTO for $59 for lifetime access. Unfortunately there is no real way to test it until you buy it. I'm no longer using it because it lacks the basic functionality that other trackers have. You can not send and archive at the same time or BCC to a CRM with a click like you can with Yesware. Also, the read icons don't show up as they say that they do in the video. Total waste of money.