I can't believe the team hasn't addressed this for so long... this is literally one of the reasons I can't use this browser nor I can recommend to less tech savvy users for productivity tasks. Such a shame because this browser has potential and is no...
Eh, for me it flashes the default dark theme before loading the custom dark one. Still, it looks bad. Flashes the default purpleish theme before a black #000000 one. Do something Mozilla