Resolved after 4 days 6 hours, affecting Client, on December 4, 2025.
Updates rolled out over the weekend. Sharing of browser tab in Chrome 143 now works again. As an added bonus, Chrome on Mac OS X now supports sharing of system audio when sharing desktop!
Affected components
Update timeline
- identified Dec 04, 2025, 09:09 AM UTC
We've identified an issue in the recently released Chrome 143 that prevents sharing a browser tab in screen sharing from working in BigBlueButton. We have a fix in place and are rolling it out now. The fix should be available to all users within the next 24 - 48 hours. As a workaround, we recommend any user wanting to share a browser tab in Chrome 143 to share application or full screen instead.
- resolved Dec 08, 2025, 03:20 PM UTC
Updates rolled out over the weekend. Sharing of browser tab in Chrome 143 now works again. As an added bonus, Chrome on Mac OS X now supports sharing of system audio when sharing desktop!
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