Analog FPV video in your browser.
Plug in your TP-Link Archer T4U v3, T3U or T3U Plus, then click Connect. First time on Windows?
Scans 5.36–5.95 GHz (bands A, B, E, F, R and L) for analog video, about 3 s.
A browser can only use a USB device that has Microsoft's generic WinUSB driver. Windows gives the adapter its Wi-Fi driver, so swap it once with Zadig:
After this the adapter no longer works as a normal Wi-Fi adapter on this PC. To undo it, open Device Manager, uninstall the device (with its driver) and replug it. OpenIPC's adapter notes show the same Zadig steps for other Realtek adapters.
Keep the kernel driver off the card and let your user open it:
sudo modprobe -r rtw88_8822bu (or blacklist rtw88_8822bu), and a udev rule such as
SUBSYSTEM=="usb", ATTR{idVendor}=="2357", ATTR{idProduct}=="0115|012d|0138", MODE="0666".
Nothing to set up.