MassMailer for Gmail & Sheet

Send personalized mass emails directly from Google Sheets via Gmail API with zero third-party servers.

As of June 2026, MassMailer for Gmail & Sheet has 7 users in the Productivity category.

Usersno change0%
7
7
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.1.1
Manifest V3

History

9 snapshots

Tracking since Apr 3, 2026.

7.44.51.5999999999999996Apr 3, 2026Jun 7, 2026
View as table
DateUsersRatingReviewsVersion
Apr 3, 20261.1.1
Apr 17, 20261.1.1
Apr 24, 202621.1.1
May 2, 202631.1.1
May 8, 20261.1.1
May 13, 202641.1.1
May 19, 202631.1.1
May 25, 202641.1.1
Jun 7, 202651.1.1
Now71.1.1

Permissions & access

Permissions
identitystorageactiveTabsidePanel
Host access
https://docs.google.com/spreadsheets/*

Screenshots

MassMailer for Gmail & Sheet screenshot 1

About

Welcome to MassMailer for Gmail & Google Sheets!

Need an efficient tool to manage and send hundreds of personalized emails at once without relying on third-party servers? MassMailer is the ultimate solution. It operates entirely within your browser and sends emails straight from your own Gmail account.

✨ KEY FEATURES:
🚀 Fast, Simple & Secure
- 100% browser-based execution. There are no intermediary servers processing your data. Your Google Sheets data and email content remain absolutely private and secure.
- We only request the minimum permissions needed to read your spreadsheet structure.

📑 Blazing Fast Data Extraction
- Simply paste your Google Sheet URL, and the extension will automatically extract your column headers and rows.

🏷️ Deep Personalization with {{Tokens}}
- Utilize our visual rich-text editor (Quill HTML).
- Insert {{Column Name}} tokens so every outgoing email is uniquely tailored to each recipient. Boost your open and conversion rates effortlessly.

📁 Flexible Attachments
- Upload files directly from your computer and attach them to your entire mailing list in one go.

⚙️ Advanced Data Filtering (Premium)
- Filter your campaigns based on custom conditions, meaning only rows that match your criteria will receive an email (e.g., Status = "Replied").

🔀 A/B Subject Line Testing (Premium)
- Create and split-test Subject A and Subject B to easily track which campaign resonates best with your audience.

Install today to break free from strict email limits and optimize your mass mailing workflow!

Technical

Version
1.1.1
Manifest
V3
Size
1.04MiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
kccmnjngioiiioafekelepngeamdmamb
Developer ID
u80f6d98ba2815e92521013581e3afb5d
Developer Email
[email protected]
Created
Apr 2, 2026
Last Updated (Store)
Apr 2, 2026
Last Scraped
Jun 7, 2026
Website
Support URL

Data sourced from the Chrome Web Store · last verified Jun 7, 2026.