Discontinue $webrtc filters
Background
The $webrtc
filter option is supported through a complex wrapper of the RTCPeerConnection
API, injected into every document. This approach is a maintenance burden, and negatively effects the performance of the browser even if no $webrtc
filter is active.
But you can essentially achieve the same effect of a filter like $webrtc,domain=example.com
with a filter like ||example.com^$csp=webrtc-src 'none'
.
What to change
Remove support for $webrtc
filters.