PostHog Debugger
Documentation
PostHog Debugger documentation
Practical guides for capturing and debugging PostHog analytics activity with the PostHog DevTools panel.
Start with a clean capture
PostHog Debugger is an unofficial browser DevTools extension for inspecting PostHog configuration, events, identity, flags, replay state, and network delivery. Open the PostHog DevTools panel, then reload the page you are inspecting before reproducing a flow.
Use these guides
Follow Getting started for the first capture workflow. The panel reference explains each DevTools surface, while detection limits and troubleshooting and privacy explain how to interpret missing data and handle local debugging data safely.
- Get started with PostHog Debugger — Install PostHog Debugger, open its DevTools panel, and capture your first PostHog activity.
- PostHog Debugger panel reference — Use the Config, Events, Network, Flags & Session, Identity, Autocapture, and Lint views in PostHog Debugger.
- What PostHog Debugger can detect — Understand the PostHog requests and SDK state the extension can inspect, along with its important limits.
- Troubleshooting and privacy — Resolve common capture problems and understand how PostHog Debugger handles inspected data.