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What our analysis found

ZS Sender - WhatsApp Bulk Sender from CSV is not yet reviewed by Extension Auditor. It was last updated in September 2026.

ZS Sender - WhatsApp Bulk Sender from CSV

ZS Sender - WhatsApp Bulk Sender from CSV Chrome extension security report

ID: goccbmpegaongfpnoemfaobfbcglnjhi

Supported Languages

🇺🇸English
🇮🇩Indonesian

Extension Info & Metadata

Status
Active
Version
2.7.1
Size
0.32 MB
Rating
5.0/5
Reviews
2
Users
29
Type
Extension
Updated
Sep 16, 2026
Category
Communication
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
This publisherTrack record
1extension
All still listed

Publisher Contextual Analysis

Author
Zakiyyah66_
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Website
Visit
Extensions
1
Active
1
Obsolete
0
Listed
1
Unlisted
0
Users
29

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Screenshots & videos

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Install growth

Item
Type
Severity
Description
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk: • 10% increase: Early script execution enables pre-emptive content manipulation
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.
https://web.whatsapp.com/*
Host
Medium
Host permission — access limited to this URL pattern.
Early Content Script Execution
Risk Factor
Medium
This extension runs content scripts at document_start.

About this extension

Send WhatsApp messages in bulk from WhatsApp Web: numbers, contacts, groups, lists, CSV import, delays and batching.

Read the publisher’s full description

# ZS Sender - WhatsApp Bulk Sender from CSV Send personalized WhatsApp bulk messages directly from WhatsApp Web using CSV files. ZS Sender helps you send WhatsApp messages to customers, students, members, or communities faster without copying and pasting one chat at a time. > Runs entirely in your browser. No servers, no accounts, and no data leaves your device. # Send WhatsApp Messages from CSV - Import phone numbers from CSV - Use variables such as {name}, {number}, or custom columns - Preview personalized messages before sending - Add emojis and file attachments (PDF, image, and more) # Multiple Ways to Select Recipients Choose recipients from: - CSV files - Manual phone number input - WhatsApp groups - Saved WhatsApp contacts - Chat lists such as All chats, Unread, Favourites, and Groups # Safer Bulk Sending Controls ZS Sender includes tools to send messages more naturally: - Random delay between messages - Batch sending with pauses - Live progress and delivery report - Export report to CSV # Export Your Own WhatsApp Data Download: - Saved contacts - Unsaved contacts - Selected group members # Popup or Full Desktop Tab Use the popup for quick sends, or open the full desktop tab for larger campaigns and a wider workspace. # Privacy First - Works only with WhatsApp Web - All processing happens locally in your browser - No analytics or tracking - No contact list is uploaded anywhere # Ideal For - Small businesses - Teachers and tutors - Course providers - Community organizers - Event organizers - Customer follow-up and reminders # Responsible Use ZS Sender is designed for messaging people who have agreed to be contacted. Please use it responsibly and follow WhatsApp's Terms of Service and applicable laws.

User reviews

Extension files

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No network indicators were extracted from this version.

Version
Size
Verdict
Findings
Permhash
2.7.1
Latest
0.32 MBNot scanned—
49a25f9feefaffecad0fcd30c50dc9331cff8b55ece53def6285c09e17e6f5d7
2.7.0
0.32 MBNot scanned—
49a25f9feefaffecad0fcd30c50dc9331cff8b55ece53def6285c09e17e6f5d7
2.6.0
2.58 MBNot scanned—
49a25f9feefaffecad0fcd30c50dc9331cff8b55ece53def6285c09e17e6f5d7
2.6.1
0.23 MBNot scanned—
49a25f9feefaffecad0fcd30c50dc9331cff8b55ece53def6285c09e17e6f5d7
2.0.0
0.21 MBNot scanned—
49a25f9feefaffecad0fcd30c50dc9331cff8b55ece53def6285c09e17e6f5d7
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