MailMerge Pro icon

MailMerge Pro

by zaour1980@gmail.com · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

Send personalised bulk emails from Google Sheets or CSV via Gmail.

Users
22
+6 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#149K
#124K among extensions
Version
1.0.6
updated 12 Jul 2026

Users

monthly, 6 months
01122Apr 2026Aug 2026Oct 2026
Latest, 21 Oct 2026: 22 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months
001Apr 2026Aug 2026Oct 2026
Latest, 21 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About MailMerge Pro

MailMerge Pro — Personalised Bulk Email via Gmail Send personalised, merge-tag emails to your opted-in contact lists directly from your Gmail account — no third-party email service required. IMPORTANT: MailMerge Pro is for use with consented, opted-in recipients only. Before every send, draft-save, or scheduled send, you must confirm that all recipients have explicitly opted in to receive emails from you. The extension enforces this with a mandatory acknowledgment step that cannot be bypassed or pre-confirmed. FEATURES • Load recipients from Google Sheets or CSV • Personalise every email with merge tags — {{first_name}}, {{company}}, and any column from your sheet • Rich text editor and raw HTML mode • Three send modes: Send Now, Save as Drafts, Schedule Send • Real-time send log with per-recipient status (sent / failed / aborted) • Free tier: 50 emails/month. Pro tier available for higher volume. HOW IT WORKS 1. Connect your Google account 2. Load your opted-in recipient list from Google Sheets or a CSV file 3. Compose your email with personalisation tags 4. Confirm that all recipients have consented, then send, draft, or schedule PRIVACY All email content and recipient data are processed locally in your browser and sent directly to Gmail via the Gmail API. No data is stored on external servers. Full privacy policy: https://bashroy.github.io/mailmergepro-privacy/ PERMISSIONS MailMerge Pro requests Gmail send/compose access and Google Sheets read access, used exclusively to send your emails and read your recipient data. No data is shared with third parties.

Growth

WindowUsersChangeRatingsRating
7 days+4+22.2%00.00
30 days+6+37.5%00.00

Version history

5 versions recorded
1.0.612 Jul 2026
1.0.412 Jun 2026
1.0.329 May 2026
1.0.22 May 2026
1.0.128 Apr 2026

Details

Category
Tools
First seen
28 Apr 2026
Size
51 KB
Languages
en
Pricing
Free
Privacy policy
bashroy.github.io
Support
mailmergepro.dev
Extension ID
lflcmacglohkdipfelbbmcojambeoglc

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
identitystoragealarms
Site access
https://gmail.googleapis.com/*https://sheets.googleapis.com/*https://script.google.com/*

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