https://bugzilla.mozilla.org/show_bug.cgi?id=1529907
1529907 - OverconstrainedError: Firefox on macOS fails to capture video from camera
RESOLVED (dminor) in Core - WebRTC: Audio/Video. Last updated 2019-03-07.
firefox on macos
https://bugzilla.mozilla.org/show_bug.cgi?id=1647686
1647686 - Firefox on macOS opens multiple windows on launch (instead of tabs)
UNCONFIRMED (nobody) in Firefox - Tabbed Browser. Last updated 2026-03-21.
firefox on macosmultiple windowsopens
https://support.mozilla.org/en-US/kb/screen-sharing-warning-macos-15-sequoia
Address screen sharing issues with Firefox on macOS 15 Sequoia | Firefox Help
Learn how to resolve screen sharing issues in Firefox when using macOS 15 'Sequoia' due to changes in Apple's API.
firefox on macosscreen sharingaddressissues