v1.0.0 · Chrome · MV3

WatchDog

Stop drowning in console errors. Smart aggregator captures errors in real-time, deduplicates, filters noise, and surfaces what matters.

Signal from Noise

3 Errors 5 Warnings 12 Filtered
ERR x47 TypeError: Cannot read property 'map' of undefined
ERR x3 Unhandled Promise Rejection: NetworkError
WRN x12 React: Each child in a list should have a unique key
--- Third-party cookie will be blocked... (filtered)

Real-Time Console Monitoring

Hooks into console.error and window.onerror to capture every error as it happens. No DevTools needed.

FREE

Smart Dedup with Count Badges

Identical errors are grouped with a count badge. See "x47" instead of 47 identical error lines.

FREE

Auto Noise Filter

16 built-in patterns filter out browser noise: third-party cookies, extension errors, CORS preflight, and more.

FREE

Severity Badge on Icon

Extension icon shows error count as a red badge. Spot issues without opening the popup.

FREE

One-Click Copy

Copy any error message with stack trace to clipboard. Paste straight into your issue tracker.

FREE

Clear / Reset

Clear all captured errors and reset the badge count. Start fresh for a new debugging session.

FREE

Custom Ignore Rules (Regex)

Add your own regex patterns to filter noise specific to your app. Silence known issues you can't fix.

PRO

Error History Across Reloads

Persist error log across page navigations and reloads. Never lose an error that happened before you noticed.

PRO

Export JSON / CSV

Export all captured errors with timestamps, counts, and stack traces. Share with your team or log to your system.

PRO

Desktop Notifications

Get a desktop notification when new errors appear. Stay on top of issues even when the tab is in the background.

PRO