Ruffle extension caused false positives

[lihe07]

Environment: Firefox 124.0 on Linux.

When Ruffle extension is installed, it will replace navigator.plugins and navigator.mimeTypes, resulting in false positives of two related tests.

[xnerhu]

Hi. Thanks for the issue. Ruffle modifies those values resulting in detecting it as "spoofed".

[lihe07]

I am not sure about the best practice to resolve this. I currently applied a workaround targeting specifically the Ruffle extension.

[xnerhu]

I guess you can add it to your individual "exceptions". Imo, it is spoofed, so we won't fix it.