I just tested some current browser on the site browseraudit.com. I used a VM with W10 Enterprise as OS.
Here are the results I got:
Ungoogled Chromium 88
Edge 89
Brave 1.22.19 (chromium 89 (nightly))
passed: 367
skipped: 20
Warning: 16
critical: 1
TorBrowser(v 10.0.12 based on FF 78.8 ESR) standart security level
passed: 364
skipped: 26
warning: 14
critical: 0
JonDoBrowser (based on FF ESR 52)
passed: 374
skipped: 20
warning: 9
critical: 0
FF 86 hardened with ArkenFox userjs (no addons)
passed: 375
skipped: 20
warning: 9
critical: 0
Genuine FF 86 (no customisation)
passed: 376
slipped: 20
warning: 8
critical: 0
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