[CP] [canvaskit] Fall back to multi-context rendering on Firefox and Safari #146787
Description
Issue Link
Target
stable
PR Link
Changelog Description
Performance regression in CanvasKit on Firefox and Safari
Impacted Users
Flutter Web users
Impact Description
Severe fps drop on Firefox and Safari
Workaround
Use the HTML renderer (not recommended due to lack of feature support)
Risk
low
Test Coverage
yes
Validation Steps
Run an app in Firefox and verify that there is no significant jank