AI Chat Guard

• ✓Benefit 1:

  Only extension scoped to AI chat sites — ChatGPT, Claude, Gemini, DeepSeek, Perplexity.

• ✓Benefit 2:

  Detects extensions that read your prompts before they exfiltrate to a third party.

• ✓Benefit 3:

  Pro adds Safe Mode that disables suspicious extensions while you chat with AI.

• ✓Benefit 4:

  Built post-900K extension breach — first-mover protection for AI workflows.

• On-device by default

  Every Aegis extension runs in your browser. No silent cloud upload, no server-side processing of your activity.

• Never sold, never bundled

  Aegis extensions never change ownership. Updates come from the same publisher you trusted at install.

• No account required

  Install and use immediately. Pro features unlock with a single sign-in to your Aegis Pro Pack.

• MV3-native

  Built for Chrome Manifest V3 from day one — no deprecation warnings, no broken background pages.

More screenshots and the full feature walkthrough live on the AI Chat Guard landing page.

Common questions

Which AI sites does AI Chat Guard cover?

ChatGPT, Claude, Gemini, DeepSeek, and Perplexity. The extension only runs on those five domains, so it never sees your banking or email pages.

What does Safe Mode actually do?

When enabled, Safe Mode disables every other extension only on the AI chat tab. Your password manager and tracker blocker stay active everywhere else; only the AI conversation runs in a clean browser context.

How is this different from a general anti-malware extension?

General anti-malware tools watch all sites and react after a known-bad extension is identified. AI Chat Guard is scoped to the five AI sites where prompt exfiltration is the highest-value attack and acts before classification.

How does the Aegis Pro Pack unlock AI Chat Guard?

Sign in to aegisfirma.com from any installed Aegis extension popup. The cookie-auth flow detects your active Pro Pack and unlocks Pro features instantly — no license key to copy or paste.

Where is my AI Chat Guard data stored?

AI Chat Guard stores everything in chrome.storage on your device. Your subscription record lives in our payment provider's account; we do not aggregate browsing or activity data.

Can I cancel AI Chat Guard Pro anytime?

Yes — billing stops at the end of the current period. Pro features remain active until the period ends, then drop back to the free tier.

Why should I trust an extension I just heard of?

Aegis extensions never change ownership and never sell user data. We publish security audit results and ship MV3-native code so Chrome itself enforces the permissions we claim.