Error Pattern Catalog

Browse 227 community-curated patterns to filter noise from your error tracking.

Browser Extensionstring
grammarly-extension

Grammarly browser extension

90%
Seen 5,400x
Browser Extensionstring
Dashlane

Dashlane password manager

90%
Seen 1,100x
Browser Extensionstring
__REDUX_DEVTOOLS_EXTENSION__

Redux DevTools

90%
Seen 1,800x
Bot Trafficstring
TelegramBot

Telegram link preview bot

90%
Seen 680x
Third-Party Scriptstring
zE is not defined

Zendesk Web Widget

90%
Seen 1,800x
Browser Extensionstring
colorzilla

ColorZilla extension

90%
Seen 310x
Bot Trafficstring
LinkedInBot

LinkedIn preview crawler

90%
Seen 1,400x
Browser Extensionstring
1password

1Password browser extension

90%
Seen 1,900x
Third-Party Scriptstring
snaptr is not defined

Snapchat Pixel

90%
Seen 680x
Known Librarystring
Invariant: attempted to hard navigate to the same URL

Next.js App Router

90%
Seen 1,900x
Bot Trafficstring
Baiduspider

Baidu search crawler

88%
Seen 340x
Third-Party Scriptstring
posthog

PostHog

88%
Seen 540x
Third-Party Scriptstring
heap

Heap Analytics

88%
Seen 680x
Third-Party Scriptstring
amplitude

Amplitude

88%
Seen 750x
Browser Extensionstring
mcafee

McAfee WebAdvisor

88%
Seen 1,100x
Third-Party Scriptstring
mixpanel

Mixpanel

88%
Seen 980x
Browser Extensionstring
capital one shopping

Capital One Shopping extension

88%
Seen 650x
Browser Extensionstring
kaspersky

Kaspersky browser extension

88%
Seen 980x
Third-Party Scriptstring
logrocket

LogRocket

88%
Seen 890x
Third-Party Scriptstring
mouseflow

Mouseflow

88%
Seen 620x
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