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iMac late 2011 having Safari issues on Big Sur (Opencore Legacy Patcher)

Joined
Nov 2, 2013
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2
Motherboard
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CPU
M1 Pro
Graphics
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Mac
  1. iMac
  2. MacBook Pro
Hi guys,

I just installed macOS Big Sur via Opencore Legacy Patcher on my iMac late 2011. I know, this has a non-metal GPU.

But thanks to Opencore it is running almost perfect. The only issue I am currently facing: Safari is rendering quite slow (e.g. if I use a terminal in Proxmox) and WebGL is not working.

When I use Chrome or Edge everything is just fine - but of cause I would like to use Safari as this is my browser choice also on my other devices (MBP and newer iMac).

Anyone having a hint how to fix it? I already got a metal GPU but I am not yet willing to make this operation to my hardware ;)
Thank you very much in advance!
 
safari doesn't work on my MacBook Pro 2010, turbowarp says that my browser doesn't support webgl after update.
 
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