Welcome to WebKit Bugzilla

The web browser engine used by Safari, Mail, Messages, and many other apps on macOS, iOS, iPadOS, watchOS, visionOS, and Linux.

Create an account to report WebKit rendering engine bugs, JavaScriptCore bugs, accessibility bugs, or Web Inspector bugs.

Past Day of New Bugs

Bugs reported in the last 24 hours

Past Week of New Bugs

Bugs reported in the last 7 days

Past Day of Modified Bugs

Bugs changed in the last 24 hours

Past Week of Modified Bugs

Bugs changed in the last 7 days