Signal Jammer icon

Signal Jammer

by Purpleoak Solutions Limited · signaljammer.ai · Privacy & Security
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Privacy Guardrails for ChatGPT, Claude, Gemini and Microsoft Copilot

Users
10
+3 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#192K
#161K among extensions
Version
4.4.0
updated 30 Apr 2026

Users

monthly, 12 months
0611Oct 2025May 2026Oct 2026
Latest, 15 Oct 2026: 10 usersMove the mouse over the chart for any month

Ratings count

monthly, 12 months
001Oct 2025May 2026Oct 2026
Latest, 15 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 Signal Jammer

🛡️ Signal Jammer helps you avoid sending sensitive data to AI tools by mistake. It intercepts prompts and attachments at the moment of sending, highlights risk, and lets you send a safer version instantly. Designed for fast-moving workflows where small mistakes can have real consequences. All checks run locally in your browser. No prompts or attachments are transmitted, stored, or logged. 🧩 Core Features • 🧠 Works on ChatGPT, Claude, Gemini and Microsoft Copilot • 👀 Real-time interception before sending • 📎 Detects sensitive text and attachments • ✨ “Send safely” with automatic masking • 🎛️ Adjustable detection strength (Gentle, Balanced, Strong) • 👥 Teams and admin foundations • 🪶 Lightweight Manifest V3 extension 🔐 Privacy & Data Use Signal Jammer does not transmit or store chat content or attachments. If you sign in, the extension uses cookies from app.signaljammer.ai only to sync preferences and team settings. These are not shared with third parties and are not used for advertising or tracking. Built by TrustLayer Labs.

Growth

WindowUsersChangeRatingsRating
7 days+2+25.0%00.00
30 days+3+42.9%00.00
6 months+3+42.9%+1+5.00
1 year+10–+1+5.00

Version history

12 versions recorded
4.4.030 Apr 2026
4.3.124 Apr 2026
4.3.013 Mar 2026
4.2.020 Feb 2026
4.1.02 Feb 2026
4.0.022 Jan 2026
3.0.05 Jan 2026
1.2.2.112 Nov 2025

Details

Category
Privacy & Security
First seen
13 Oct 2025
Size
1.3 MB
Languages
en-US
Pricing
Free
Privacy policy
notion.so
Extension ID
dnmohgendkcfggldciifjfdhjabiejkb

Permissions and risk

Low riskimpact 1, likelihood 1
Permissions
storagecookies
Site access
https://app.signaljammer.ai/*

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