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4Versions
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32 indicators in this extension

32 indicators
0 versions analysed

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What our analysis found

MergeWriter is not yet reviewed by Extension Auditor. Its permissions mean it can inject scripts into pages. It comes from a trusted publisher and was last updated in February 2026.

MergeWriter

MergeWriter Chrome extension security report

ID: gimdlpojbmfffbnjiffbbnglgbfkgdbf

Supported Languages

🇺🇸US English

Extension Info & Metadata

Status
Active
Version
1.0.11
Size
0.07 MB
Rating
0.0/5
Reviews
0
Users
39
Type
Extension
Updated
Feb 2, 2026
Category
Tools
Price
Paid
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
This publisherTrack record
4extensions
All still listed

Publisher Contextual Analysis

Trusted
Author
NSM Worldwide, Inc
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Website
Visit
Extensions
4
Active
4
Obsolete
0
Listed
4
Unlisted
0
Users
91

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Screenshots & videos

Screenshot 2
Screenshot 3
Screenshot 4
Screenshot 5
Screenshot 6

Install growth

Item
Type
Severity
Description
scripting
Permission
Critical
This permission allows injection and execution of JavaScript on any webpage. Rated Critical because it can modify page content, steal sensitive data, and inject malicious code into any site the extension has access to.
identity
Permission
High
This permission accesses Chrome identity service and user information. Rated High because it can obtain OAuth tokens, access connected accounts, and impersonate the user in authenticated service.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 20% increase: Access to sensitive domains increases potential impact
storage
Permission
Medium
This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
activeTab
Permission
Medium
This permission grants temporary access to the current tab. Rated Medium because it can access current page content when invoked, though limited to user-initiated actions.
https://www.googleapis.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://sheets.googleapis.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://api.lemonsqueezy.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://mail.google.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://outlook.office.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://outlook.office365.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://mail.zoho.com/*
Host
Medium
Host permission — access limited to this URL pattern.
Access to Sensitive Domains
Risk Factor
Medium
This extension requests access to sensitive domains: https://www.googleapis.com/*, https://sheets.googleapis.com/*, https://mail.google.com/*, https://outlook.office.com/*, https://outlook.office365.com/*
sidePanel
Permission
Low
This permission adds custom panels to the browser interface. Rated Low because it only affects browser UI elements and cannot access page content.

32 indicators in this extension

32 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

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About this extension

Insert personalized email templates with dynamic fields into webmail interfaces using Google Sheets data

Read the publisher’s full description

MergeWriter – Personalized Email at Scale Turn Google Sheets into a personalization engine for your emails. MergeWriter is a Chrome extension for sending personalized emails one at a time using data from your Google Sheet. It is designed for manual outreach, small-batch sending, testing messaging, customer discovery, and relationship-based communication where accuracy and personalization matter more than volume. Instead of bulk automation, MergeWriter helps you craft thoughtful, individualized emails directly inside your webmail interface. No bulk sending. No complicated systems. Just clean, personalized outreach done one email at a time. Perfect for sales outreach, hiring, partnerships, customer success, customer discovery, event invitations, and follow-ups. How MergeWriter Works 1) Connect your Google Sheet Link your spreadsheet containing names, companies, emails, or any custom data. 2) Create email templates Write reusable templates using merge tags like {{first_name}}, {{company}}, {{domain}}, or any column name in your sheet. 3) Personalize and send Open your email, click MergeWriter, choose a recipient and template, and insert a fully personalized message instantly. Your email is ready to send in seconds. ---------------------------------- SUPPORTED EMAIL PLATFORMS MergeWriter works inside your existing email tools: - Gmail - Outlook Office 365 - cPanel Webmail (Roundcube) - Zoho Mail If there is a subject line and message editor, MergeWriter can usually work with it. ---------------------------------- KEY FEATURES 📊 Google Sheets Integration - Connect your Google Sheet in minutes - Automatically pulls live recipient data - Shows current email status for each contact - Optional automatic creation of an “Email Status” column - Search across recipients 📝 Template System - Create reusable email templates - Visual merge tag detection - Preview personalized emails before inserting - One-click subject and body insertion - Works with any number of custom fields 🎯 Smart Personalization Use merge tags such as: {{first_name}} {{last_name}} {{company}} {{domain}} {{custom_field}} Premium feature: Conditional logic with if/else blocks Example: {{#if is_founder}} Hi founder, {{else}} Hello, {{/if}} ⚡ Sidebar Interface - Persistent side panel while you work - View and select recipients instantly - Filter between sent and unsent contacts - Insert email, subject, or body with one click 🚀 Performance Optimized - Designed for large Sheets (500+ rows) - Fast search and filtering - Smooth performance for daily outreach workflows ---------------------------------- FREE VS PREMIUM 🆓 Free Plan Includes everything you need to try MergeWriter: - 1 Google Sheet - 1 Template - 100 merges per month - Basic merge fields - All supported webmail platforms - Automatic status tracking - Sample data included 💎 Premium – $9/month or $99/year Built for teams, recruiters, agencies, and power users: - Unlimited Google Sheets - Unlimited templates - Conditional personalization logic - Unlimited monthly merges - Priority support - Annual plan saves money vs monthly. ---------------------------------- COMMON USE CASES Sales & Outreach - Personalized prospecting emails, follow-ups, and introductions. Recruitment - Candidate outreach based on experience, role, and skills. Marketing - Targeted emails by industry, segment, or campaign. Customer Success - Onboarding, renewals, announcements, and check-ins. Events & Networking - Invitations and follow-ups for communities, meetups, and conferences. ---------------------------------- PRIVACY & SECURITY - We take your data seriously: - Secure OAuth authentication - Access limited to your own Google Sheets - No external storage of your data - No tracking or reselling of user information - License system prevents unauthorized sharing ---------------------------------- GETTING STARTED - Install MergeWriter - Try sample data to learn quickly - Connect your Google Sheet - Create templates - Start sending personalized emails ---------------------------------- WHY MERGEWRITER - Save time - Increase replies - Stay in your workflow - Stay organized - Avoid bulk automation tools - Keep outreach human Try MergeWriter free with 100 merges per month. Upgrade anytime for unlimited outreach power.

User reviews

Extension files

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URLs
10

URLs

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No URLs found
No IP addresses found

32 indicators in this extension

32 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
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Version
Size
Verdict
Findings
Permhash
1.0.11
Latest
0.07 MBNot scanned—
cc3ab2f6647edd2edf9eafa165faa6a4abbbca7f0e657f89a0ace53b30e19300
1.0.10
0.07 MBNot scanned—
cc3ab2f6647edd2edf9eafa165faa6a4abbbca7f0e657f89a0ace53b30e19300
1.0.1
0.07 MBNot scanned—
cc3ab2f6647edd2edf9eafa165faa6a4abbbca7f0e657f89a0ace53b30e19300
1.0.0
0.07 MBNot scanned—
cc3ab2f6647edd2edf9eafa165faa6a4abbbca7f0e657f89a0ace53b30e19300
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Code Diff

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