Ignis - AI Firewall
Protects you from prompt injection attacks and malicious AI actions across ChatGPT, Claude, and Gemini
As of June 2026, Ignis - AI Firewall has 8 users and a 5.00/5 rating from 2 reviews in the Privacy & Security category.
Usersup 14.3 percent+14.3%
8
8
Ratingno change0%
5.00
2 reviews
Reviewsno change0%
2
Version
1.0.0
Manifest V3
History
4 snapshotsTracking since Apr 16, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 16, 2026 | 7 | 5.00 | 2 | 1.0.0 |
| Apr 26, 2026 | 8 | 5.00 | 2 | 1.0.0 |
| May 7, 2026 | 9 | 5.00 | 2 | 1.0.0 |
| Jun 9, 2026 | 7 | 5.00 | 2 | 1.0.0 |
| Now | 8 | 5.00 | 2 | 1.0.0 |
Permissions & access
- Permissions
- storageactiveTabscriptingtabs
- Host access
- https://chat.openai.com/*, https://chatgpt.com/*, https://claude.ai/*, https://gemini.google.com/*, https://bard.google.com/*
Screenshots
About
Ignis is an AI firewall that protects against prompt injection and data exfiltration. Using ML-optimized threat signatures trained on tens of thousands of threat patterns, it analyzes prompts in real-time on ChatGPT, Claude, and Gemini—entirely on your device. Complete privacy. Complete control. Complete protection.
Technical
- Version
- 1.0.0
- Manifest
- V3
- Size
- 51.0KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- fbiojfphpmnkicdlmfnpkbmilbhaamgc
- Developer ID
- u98e9df979e1a2c437f71e4069d411719
- Developer Email
- [email protected]
- Created
- Dec 30, 2025
- Last Updated (Store)
- Jan 2, 2026
- Last Scraped
- Jun 9, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- https://emmett-smith.github.io/ignis-privacy/
Similar extensions
Alternatives to Ignis - AI Firewall, ranked by description similarity.
Sentinel.AI V1
Local rules to flag risky prompt text in chat windows and guard submission.
2
Prompt Guard
Protect your sensitive data - automatically detects and redacts PII, API keys, and secrets before sending to AI assistants
7
★ 5.0
MalPromptSentinel V1
MalPromptSentinel protects against prompt injection, credential leaks, and unsafe prompts in AI chat tools and `skill' files.
—
IncogniChat: Incognito for AI
We've all used incognito mode for search. Why isn't there one for AI?
2
PromptGuard
On-device protection against accidental sensitive-data leaks to AI chat tools.
1
Pragatix AI Firewall
Control questions and answers on ChatGPT using Firewall inspection
50
★ 5.0
Amnesia AI Shield
Local-first protection for prompts and meetings.
9
Aegis Personal
Protect your privacy on AI chatbots. Auto-masks personal information before it reaches AI. 100% local.
16
★ 5.0
Data sourced from the Chrome Web Store · last verified Jun 9, 2026.