Browser Crash Monitoring

Feature

Germain UX RUM Extension monitors Crashes of end user’s browser and creates an event when:

  • Full Crash

  • Tab Crash (“Aw, Snap!” (Chrome) / “This tab has crashed” (Firefox/Edge, etc)

  • GPU Crash

  • Extension Crash

  • Forced Reload (Mobile / Memory)

Example:

image-20260424-172918.png
Aw, Snap! - Detected by GermainUX


KPIs

KPIs for User Monitoring and Replay | Battery Level Monitoring KPIs

Example

image-20260411-152734.png
Browser Crash Instances - GermainUX

Configuration

Crash Monitoring Flag

Left Menu > Settings > Germain State > Browser Extensions > pick your application > Crash Monitoring

image-20260424-195707.png
Crash Monitoring Paramater - GermainUX

Threshold

The following code sample how to create battery level events when the Browser crashes at least once.

JavaScript
const settings = germainApm.getDefaultSettings();
...
settings.plugins.browsercrash.levelThreshold = 1;
...
germainApm.start(settings);


Component: RUM Extension

Feature Availability: 2022.3 or later

Browser Support: only latest Chrome, Edge and Opera