Send Mass Mail + HTML inserter for Gmail

Send Mass Mail + HTML inserter for Gmail

A Gmail Extension

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What is Send Mass Mail + HTML inserter for Gmail?

Send Mass Mail + HTML inserter for Gmail is a featured Chrome extension by This extension has 10,108 weekly active users, a good user rating of 4.73, and is most similar to Gmail HTML Editor and Gmail HTML basic. The latest version, 2.1.3, was updated 4 months ago.

Stats date:
Rating: 4.73 (30)
Version: 2.1.3 (Last updated: 2023-02-16)
Creation date: 2019-11-14
Manifest version: 2
Size: 152.58K
Email: Click to see
Risk impact: Moderate risk impact
Risk likelihood: Very low risk likelihood

Other platforms

Not available on Firefox
Not available on Edge
MailBrother is an email campaign tool for Gmail.

COMPOSE your email marketing campaigns right in Gmail
Now you can create multiple emails and send them to as many recipients as you want. Install MailBrother as a Chrome extension, open the Gmail interface, and log in to your account. Hit the “Compose” button and add your message to a new email form. All you have to do then is select recipients and click the “MailBrother” button to get your email campaign off the ground.

SEND emails to undisclosed recipients
The MailBrother extension allows you to send mass emails as individual ones without showing all the recipients’ addresses. Protect the privacy and confidentiality of your recipients while getting them to trust your brand. Each email looks like a personalized one.

MEASURE the effectiveness of your campaigns
All your campaigns are saved to the Statistics panel, where you can also check your sends, queued emails, and opens. Use filters to quickly find the data you need. Export the statistics into a PDF, CSV, or TXT file as a table or chart.

PERSONALIZE your messages
Use Google sheets to import recipients, merge spreadsheets and create personalized emails!
See more
User reviews
The app has several lags when reporting the campaigns. As well, generate a lot of Error 550 issues who blocks the email IP. The customer service many times answered not focus on a topic issue...just as general infos.

#so beautiful , so romantic Lovely.
by Kim Williams Kim Williams, 2022-11-25

Thank u guys
by Shelley Stewart Shelley Stewart, 2022-11-25
View all user reviews
Risk impact

Send Mass Mail + HTML inserter for Gmail requires some risky permissions and may not be safe to use. Exercise caution when installing this extension. Review carefully before installing.

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypass your security settings, and access your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Risk likelihood

Send Mass Mail + HTML inserter for Gmail has earned a good reputation and can be trusted.

Risk likelihood measures the probability that a Chrome extension may turn malicious. This is determined by the publisher and the Chrome extension reputation on Chrome Web Store, the amount of time the Chrome extension has been around, and other signals about the Chrome extension. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Chrome extension, especially ones with higher risk impact and/or higher risk likelihood.

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