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conformance · v132
v132 · partitioning-visited-links-history — conformance probe
5 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.
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pass
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fail
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blocked
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| id | contract | kind | verdict | detail |
|---|---|---|---|---|
visited-pseudo-selector |
The :visited pseudo-class parses as a CSS selector. spec ↗ | script | … | |
link-pseudo-selector |
The :link pseudo-class continues to parse. | script | … | |
visited-styles-restricted |
Spec restricts which properties :visited can set (color, background-color, border colors). Computed style for color on a :visited link should match what was authored; we cannot read the actual visited state cross-partition. spec ↗ | script | … | |
history-length-is-number |
history.length is a number; the partitioning change is observable per top-level-site + frame-origin tuple but the API surface itself doesn't change. | typeof | … | |
getcomputedstyle-cannot-leak-visited |
getComputedStyle on a link returns the unvisited style colour — the privacy invariant requires that visited cannot be observed via CSSOM. spec ↗ | script | … |