Horizon for Claude icon
Horizon for Claude 2.1.19

Understand Claude’s limits at a glance.

A free Chrome extension that combines 5-hour and weekly usage, reset times, pace and forecasts directly on Claude.ai.

Horizon Decision First card and side panel

Designed for everyday Claude work

Keep only the view you need. The compact bar stays near the message composer, the mini dock can float at the edge, and the Chrome side panel provides the full picture.

  • 5-hour session
    Usage, reset and forecast
  • Weekly limit
    Pace and risk overview
  • Decision First
    Shows which event comes first
  • English + Polish
    Localized interface
  • Local-first data
    No external analytics
  • No API key
    Works inside Claude.ai

Privacy by design

Horizon does not read prompts or conversation content. Usage readings, history and forecasts are handled locally in Chrome. Settings may use Chrome Sync when enabled by the user.

Read the full privacy policy

Interface gallery

Five real product views from the current release.