Fixed Firefox becoming unresponsive on some pages that use CSS blur and backdrop filters together. (Bug 2068836)
Fixed the sidebar not reappearing after restarting Firefox when the "Hide tabs and sidebar" option was turned on. (Bug 2065431)
Fixed some profile icons not being displayed in the account and application menus. (Bug 2064729, Bug 2067734)
Fixed the current device being listed among connected devices in the account menu. (Bug 2059763)
Reference link to 155.0 release notes.
Standard dynamic range (SDR) video in some formats can appear washed out on macOS. The issue is under investigation and a fix will ship in a future release. (Bug 2068961)
