Is Apple silicon ready for Web browsers?

Yes

ApplicationM1 optimizedRosetta 2M1 Supported versionContribute
Firefox ESR91.0.3
Waterfox ⚠️ G4.0.0
Opera GX - 78.0
Whale2.9.118.38
1Blocker 🚫 3.16
Opera ⚠️ 75.0.3969.141
Tor Browser 🚫
Vivaldi3.7.2218.45
Microsoft Edge88.0.705.74 [Universal]
AdBlock Pro for Safari8.1.0+
Brave1.18.77
Firefox84
Chrome87+
Safari14.0+

✅ Fully compatible with Apple silicon (M1)
🚫 Not working
⚠️ Initial support or Beta with issues/crashes reported