← back to v149 · disable-svg-filters-on-plugins-and-cross-origin-restricted-iframes

conformance · v149

v149 · disable-svg-filters-on-plugins-and-cross-origin-restricted-iframes — conformance probe

6 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.

browser: spec: https://www.w3.org/TR/filter-effects-1/ chromestatus: #5117170452398080 generated 2026-06-01T08:15:14Z by conformance-author-v1-subagent
0
pass
0
fail
0
blocked
6
total
id contract kind verdict detail
css-filter-supported The CSS filter property still accepts standard filter functions on regular elements. spec ↗ css-supports
css-filter-url-supported filter: url(#id) referencing an SVG <filter> element is still valid in CSS. spec ↗ css-supports
iframe-sandbox-supported The sandbox attribute is reflected on HTMLIFrameElement — the restricted-iframe trigger. spec ↗ script
embed-element-supported HTMLEmbedElement exists (plugins/PDFs are the other class of affected paint surfaces). spec ↗ exists
object-element-supported HTMLObjectElement exists — embedded plugins are accessed via <object>. spec ↗ exists
filter-applies-to-same-origin-iframe Setting CSS filter on a same-origin <iframe> still parses and applies (only cross-origin/restricted are disabled). spec ↗ script