A fix release is available Firefox 86.0.1 , which offers several fixes:
- Fixed crash on startup, appearing on various Linux distributions. The problem was caused by an invalid memory size check in the ICC color profile loading code written in Rust.
- Fixed problem with Firefox freezing after macOS wakes from hibernation on systems with Apple M1 processors.
- Fixed error that caused the active window to lose focus after changing windowReference.location.href.
- Fixed going out of bounds for data visibility in fields with date and time (and) due to incorrect calculating the width of the field.
- Fixed error that caused undefined behavior in add-ons that manipulate tab groups.
/Media reports.