Context Security: browser-only PII pseudonymization for AI prompts and attachments.
Users
0
store count
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
total ratings
Store rank
#377K
#283K among extensions
Version
10.0.3
updated 12 Oct 2026
About Context Security
Context Security protects sensitive information before it reaches GenAI. It detects and pseudonymizes PII in prompts and uploaded files for ChatGPT and Gemini, preserves context for analysis, and restores values only in your local session. Processing runs in-browser with no external anonymization server, helping reduce accidental data exposure and support privacy controls.