PromptGuard

Unknown author · Privacy & Security

Open in Chrome Web Store

Users

Avg rating

5.0

Ratings

Updated

Jul 13, 2026

Media

2 items

Description

Detect sensitive content and PII in ChatGPT before you send it. PromptGuard helps you notice sensitive information before you share it with ChatGPT. It scans live prompts and recent ChatGPT history for personal information, secrets, and sensitive topics such as health, finance, legal, identity, and confidential work content. Detection runs locally in your browser. Prompt and conversation text are not sent to the developer's servers. Key features: - Live warning before sending sensitive prompts - PII detection for emails, phone numbers, API keys, credit cards, SSNs, IBANs, URLs, dates, addresses, and names - One-click token redaction using safe placeholders such as [EMAIL], [PHONE], and [REDACTED_SECRET] - Optional high-accuracy on-device PII model for names and addresses - On-demand ChatGPT history scan - Local privacy dashboard for reviewed conversations - Allowlist and custom keyword settings PromptGuard is designed for privacy-conscious ChatGPT users who want an extra local safety check before sharing personal or confidential information. Category

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
11
Description length
Characters in the listing description.
1070
Media assets
Screenshots and videos on the listing.
2
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
31.7

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.

Description

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
11
Description length
Characters in the listing description.
1070
Media assets
Screenshots and videos on the listing.
2
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
31.7

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.