Recently started using Keeper in work, which seems to work okay in itself. This extension, however, doesn't. It basically hangs Firefox and makes it consume memory until there is no more to consume – and I have plenty. Must disable it to not kill my whole system due to memory shortage. Haven't been able to log in yet. Version 16.7.6 on Firefox 123.0 (64-bit), macOS 12.7.2 (x86).