This is tested with a pretty old Microsoft Studio LifeCam Studio and a mic that reports as a C-Media Electronics Blue Snowball.
How the quick setting menu appeared while using the extension.
Attached USB devices.
john@chimera:~$ lsusb
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 002: ID 174c:3074 ASMedia Technology Inc. ASM1074 SuperSpeed hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 003: ID 046d:c548 Logitech, Inc. USB Receiver
Bus 005 Device 002: ID 174c:2074 ASMedia Technology Inc. ASM1074 High-Speed hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 001 Device 003: ID 0b05:19af ASUSTek Computer, Inc. AURA LED Controller
Bus 001 Device 002: ID 0b05:1a52 ASUSTek Computer, Inc. USB Audio
Bus 001 Device 008: ID 045e:0772 Microsoft Corp. LifeCam Studio
Bus 001 Device 005: ID 0e8d:0608 MediaTek Inc. Wireless_Device
Bus 001 Device 009: ID 0d8c:0005 C-Media Electronics, Inc. Blue Snowball
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub