Open Bug 1576297 Opened 6 months ago Updated 6 months ago

Add a web console warning when discovering a cross-origin prefetch resource if HTTP cache partitioning is turned on

Categories

(Core :: DOM: Core & HTML, task)

task
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People

(Reporter: ehsan, Unassigned)

References

Details

(Keywords: site-compat)

With HTTP cache partitioning, prefetching cross-origin resources isn't very useful, so we should probably add a web console warning.

See also the discussion at https://github.com/w3c/resource-hints/issues/82. It's not entirely clear to me if this feature still has a use in this brave new privacy-first world. (That is, how often is it used for same-origin navigations?)

Yeah that's a good point.

Keywords: site-compat
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