Gmail External Sender War

Make Gmail's external sender warnings harder to ignore.

Over time, users become visually desensitized to Gmail’s standard yellow warning banner that appears when replying to external contacts. This Chrome extension helps combat that banner fatigue by randomizing the style of the warning message — changing fonts, colors, and text size each time it appears.

Designed for Google Workspace environments, the extension helps users stay alert when messaging people outside their organization. With no configuration required, it works quietly in the background, reinforcing awareness without interfering with your workflow.

🔒 Key Features:
Automatically detects Gmail’s “Be cautious about sharing sensitive information” warning

Randomizes font, font size, text color, and background color

Only modifies the visible warning banner — avoids invisible drafts or templates

Re-applies styling when switching threads or composing new replies

Compatible with standard Gmail and Google Workspace accounts

🧠 Why Use This?
Even well-designed security warnings lose their impact when they look the same every time. This extension introduces subtle variability to keep users visually engaged and more likely to pause before sending sensitive info.