Smart Gmail Data Classifier

This Extension helps classify your emails by adding the required tags: Internal, External, Confidential etc while sending the emails

As of June 2026, Smart Gmail Data Classifier has 3 users in the Communication category.

Usersup 50.0 percent+50.0%
3
3
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.1
Manifest V3

History

2 snapshots

Tracking since Apr 19, 2026.

3.082.51.92Apr 19, 2026Jun 4, 2026
View as table
DateUsersRatingReviewsVersion
Apr 19, 202621.1
Apr 29, 202631.1
Now31.1

Permissions & access

Permissions
storagescriptingactiveTabidentityidentity.email
Host access
https://mail.google.com/*, https://script.google.com/*

Screenshots

Smart Gmail Data Classifier screenshot 1Smart Gmail Data Classifier screenshot 2Smart Gmail Data Classifier screenshot 3Smart Gmail Data Classifier screenshot 4

About

"The Smart Gmail Data Classifier Extension brings seamless, reliable, and automated classification labeling right into your Gmail compose window. It ensures every email you send is tagged with the correct classification label—helping teams stay compliant, organized, and secure without changing their existing workflow.

Key Features

🏷️ Automatic Default Labeling
Automatically inserts a default classification label every time you open the Gmail compose window—ensuring no email is sent without proper tagging.

🖱️ One-Click Multi-Label Selection
Offers a dedicated button inside the Gmail toolbar, letting you apply one or multiple classification labels effortlessly.

🏢 Organization-Wide Label Management
Supports domain-wide enablement, allowing Admins to define the labels to be used by all employees—ensuring consistency across the entire organization.

🌐 No Manual Setup for Users (Admin Mode)
When enabled for a domain, users can start using the extension immediately without registration, speeding up onboarding and reducing configuration mistakes.

🔄 Non-intrusive, Native-Feel Integration
Designed to blend smoothly into Gmail’s interface, the extension adds classification capabilities without disrupting your existing email workflow.

🚨 Subscription & Expiration Alerts
Built-in expiration detection notifies users when their plan ends, ensuring uninterrupted classification compliance.

🔒 Secure & Privacy-First Design
The extension does not read or store your email content. It only inserts classification labels based on your approved list, ensuring complete privacy and data protection."

Technical

Version
1.1
Manifest
V3
Size
449KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
fihlkclbghkbagnipikfgmghonondnnl
Developer ID
u5236729209d2bb7efa02037fdb599605
Developer Email
[email protected]
Created
Dec 12, 2025
Last Updated (Store)
Dec 12, 2025
Last Scraped
Jun 4, 2026
Website
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 4, 2026.