MalPromptSentinel V1
MalPromptSentinel protects against prompt injection, credential leaks, and unsafe prompts in AI chat tools and `skill' files.
As of June 2026, MalPromptSentinel V1 has — users in the Privacy & Security category.
Usersno change0%
—
—
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.0
Manifest V3
History
2 snapshotsTracking since Apr 18, 2026.
Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 18, 2026 | — | — | — | 1.0 |
| Apr 28, 2026 | — | — | — | 1.0 |
| Now | — | — | — | 1.0 |
Permissions & access
- Permissions
- storagescriptingtabsactiveTabcontextMenus
- Host access
- None declared
Screenshots
About
MalPromptSentinel helps protect against prompt injection attacks, credential leaks, and risky prompts in AI chat interfaces like ChatGPT, Claude, and similar platforms. Outside sources providing text prompts, prompt decks and Claude skills files are susceptible to attack. It is compatible with most AI browsers. The extension runs entirely locally on your machine - no data is sent to external servers and it is compatible with AI browsers.
Technical
- Version
- 1.0
- Manifest
- V3
- Size
- 90.9KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- jgagpofhfinhmgbkbbndjfmielikacea
- Developer ID
- u5f5a79de5d68f5657380f4c45cdb2274
- Developer Email
- [email protected]
- Created
- Nov 9, 2025
- Last Updated (Store)
- Nov 9, 2025
- Last Scraped
- Jun 9, 2026
- Website
- —
- Support URL
- —
Similar extensions
Alternatives to MalPromptSentinel V1, ranked by description similarity.
Sentinel.AI V1
Local rules to flag risky prompt text in chat windows and guard submission.
2
Prompt Safe
Chrome extension to safely capture and export prompt content from textarea elements
5
PromptGuard
On-device protection against accidental sensitive-data leaks to AI chat tools.
1
Prompt Guard
Protect your sensitive data - automatically detects and redacts PII, API keys, and secrets before sending to AI assistants
7
★ 5.0
PromptSafe - PII Protection for AI
Stop sensitive data leaking into AI chats by accident. Clipboard protection for ChatGPT, Claude & Gemini. 100% local.
24
★ 5.0
SecurePrompt - Local AI Privacy
Redacts PII from your prompts before they reach ChatGPT, Claude, and Gemini — 100% locally, no data ever leaves your device.
1
PromptProtect
PromptProtect secures enterprises by preventing sensitive data leaks into public AI chatbots.
—
AI Prompt Guard
Displays a privacy warning when entering information into known AI tools.
2
★ 5.0
Data sourced from the Chrome Web Store · last verified Jun 9, 2026.