Compatibility guide
This documentation is for version 6 of the BugSnag JavaScript notifier. We recommend upgrading to the latest release using our Upgrade guide. Documentation for the current release can be found here.
Node.js
BugSnag is compatible with Node.js 4+.
Browser
BugSnag’s JavaScript notifier supports a wide range of browsers.
Support matrix
| Browser | Support version range |
|---|---|
| Chrome | 30+ |
| IE | 8+ |
| Edge | 14+ |
| Firefox | 31+ |
| Safari | 6.2+ |
| iOS Safari | 8+ |
| Android Browser | 4.1+ |
| Opera | 18+ |
* Note: This list covers all browsers and versions that we have successfully tested. BugSnag JavaScript works on many older browsers not listed here.
Customizing browser support
By default, BugSnag JavaScript projects only report errors from the browsers listed above. Although the notifier supports older browsers, the amount of debugging information surrounding errors is limited. Therefore grouping and deduplication is impacted, as well as the quality of the error reports.
If you do wish to report errors from older browser versions, adjust the “Discard errors from legacy browsers” setting in your Project settings:
