Closed Bug 1332291 Opened 7 years ago Closed 2 years ago

Bad scrolling performance using CSS background-blend-mode

Categories

(Core :: Graphics: Layers, defect, P3)

49 Branch
defect

Tracking

()

RESOLVED WORKSFORME

People

(Reporter: agibson, Unassigned)

References

()

Details

(Whiteboard: [gfx-noted])

Sorry if this isn't the right component - i took a guess.

I came across this blog post yesterday:

https://learntemail.sam.today/blog/1-css-property-that-will-ruin-your-scroll-performance/

There's a reduced test case in there that shows visibly bad scroll performance in Firefox using just a few lines of CSS. Seems like something we should improve or at least be on-par with Chrome?
Priority: -- → P3
Whiteboard: [gfx-noted]
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