PromptGuard

by hello@w25.me · Privacy & Security

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Protect your personal data while chatting with ChatGPT and other major AI platforms in your browser.

Users

0 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#334K

#260K among extensions

Version

1.0.1

updated 13 Feb 2026

Users

monthly, 8 months

Latest, 15 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months

Latest, 15 Oct 2026: 0 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 PromptGuard

A simple browser extension that tries to help protect your personal data while chatting with ChatGPT and other AI platforms. When you type a message in ChatGPT, PromptGuard attempts to detect sensitive information like email addresses, phone numbers, names, and API keys, and replaces them with placeholders before your message is sent. The original values are restored visually in the chat so you can still read your conversation naturally.