Mask My Chat icon

Mask My Chat

by mikele.engineer@gmail.com · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 20 Oct 2026

Anonymize sensitive personal data before sending messages on ChatGPT.

Users
7
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#221K
#185K among extensions
Version
1.7.0
updated 1 May 2026

Users

monthly, 12 months
049Oct 2025May 2026Oct 2026
Latest, 20 Oct 2026: 7 usersMove the mouse over the chart for any month

Ratings count

monthly, 12 months
001Oct 2025May 2026Oct 2026
Latest, 20 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 Mask My Chat

Mask My Chat – Keep your conversations private. Mask My Chat is a lightweight Chrome extension that automatically anonymizes your personal information before it’s sent to ChatGPT. It runs entirely on your device, no data ever leaves your browser. Using smart regex patterns and local heuristics, it detects and masks: • Names and surnames • Email addresses • Phone numbers …and more coming soon! You can also customize which words or names you’d like to anonymize. Currently optimized for ChatGPT, with support for more platforms on the way. - 100% local processing - Customizable privacy rules - Simple, effective, and secure

Growth

WindowUsersChangeRatingsRating
7 days+1+16.7%00.00
30 days0+0.0%00.00
6 months+1+16.7%00.00
1 year+4+133.3%+1+5.00

Version history

10 versions recorded
1.7.01 May 2026
1.6.112 Dec 2025
1.6.013 Nov 2025
1.5.611 Nov 2025
1.5.510 Nov 2025
1.5.03 Nov 2025
1.3.029 Oct 2025
1.2.117 Oct 2025

Details

Category
Tools
First seen
13 Oct 2025
Size
1.2 MB
Languages
en
Pricing
Free
Support
docs.google.com
Extension ID
maddficmpcofebgjpbgpbgjgkpniamkk

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
storage

Alternatives to Mask My Chat

Extensions that rank for the same store searches or share the Tools category, ordered by users
迅雷下载支持86M users · 4.3 ★ · 1,453 ratings Claude19M users · 3.6 ★ · 1,841 ratings Zotero Connector9M users · 4.0 ★ · 2,490 ratings Browsec VPN - Free VPN for Chrome8M users · 4.7 ★ · 40,855 ratings ChatGPT7M users · 1.8 ★ · 1,000 ratings WPS PDF - Read, Edit, Fill, Convert, and AI Chat PDF with Ease7M users · 4.5 ★ · 193 ratings Microsoft Bing Search for Chrome7M users · 2.6 ★ · 137 ratings Video Download Helper6M users · 4.7 ★ · 35,934 ratings