Context Cliff is a free Chrome add-on designed to enhance the user experience when interacting with AI coding tools like Claude and ChatGPT. This tool addresses the common issue of context limits by providing a floating Context Meter that displays real-time usage of context windows. Users can easily track their context usage with a color-coded system that transitions from green to red as they approach the limits. Additionally, a Token Counter offers insights into the number of tokens used and messages sent, helping to estimate session costs.

The add-on also features Smart Alerts that notify users when they reach 75% and 90% of their context usage, ensuring that important information is not lost during conversations with AI. Users can pin critical context for easy re-pasting and access a Session Dashboard that tracks usage over time with visual sparkline charts. Context Cliff operates without tracking or analytics, ensuring that all data remains on the user's device.