Privacy-first safety for AI tools. Detects and redacts PII, helps prevent secret leaks, and warns about risky language locally.
Users
6
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#244K
#204K among extensions
Version
1.0
updated 10 Feb 2026
Users
monthly, 8 months
Latest, 19 Oct 2026:6 usersMove the mouse over the chart for any month
Ratings count
monthly, 8 months
Latest, 19 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 Axiom Shield – Privacy-First AI Safety
Privacy-First Safety for AI Used at Work
Axiom Shield helps developers, founders, and teams reduce the risk of accidentally sharing sensitive information when using AI tools such as ChatGPT, Claude, Gemini, Perplexity, and others.
AI is powerful, but real work involves real data.
Axiom Shield adds a local safety layer at the moment humans interact with AI.
All detection and redaction happen entirely inside your browser.
No data is sent to external servers.
What Axiom Shield Does
Detects common personally identifiable information (PII) such as emails, phone numbers, and IDs
Helps prevent accidental exposure of API keys and secrets
Provides early warnings for potentially risky or legally sensitive language
Runs fully client-side with no analytics, tracking, or data collection
How It Works
1. Detect risk locally
Text typed or pasted into supported AI tools is scanned in real time using predefined patterns that run entirely in your browser.
2. Warn or redact before submission
Potential risks can be highlighted, redacted, or blocked before the data reaches the AI model.
3. You stay in control
Nothing is transmitted or stored externally.
You decide what is ultimately sent.
What Axiom Shield Can See
Text entered into supported AI tools
Pattern matches indicating potential risk (for example, content resembling an API key)
What Axiom Shield Never Sees
Your identity or accounts
Stored conversations
Browsing history
Analytics or usage data
Any content sent to external servers
Your data never leaves your browser.
Who This Is For
Developers working with real code, credentials, or configuration
Founders and operators handling sensitive business information
Teams that want guardrails without slowing down AI usage
Professionals working with private data
Not designed for casual chat.
Built for real work.
Free and Pro
Free
Real-time PII detection
Basic secret pattern detection
Fully local processing
Pro (Coming Soon)
Advanced custom rules
Local audit history
Team policy controls
Protection remains available in the free version.
Pro adds control and visibility.
Privacy and Permissions
Axiom Shield uses minimal browser permissions required to provide local protection inside supported AI tools.
The extension:
Does not collect personal data
Does not track browsing activity
Does not send data to servers
Does not use analytics or telemetry
All processing occurs locally within the browser.
Open Source and Auditable
Core detection logic is open source and publicly auditable, allowing anyone to verify that no hidden data collection or transmission exists.