getMatchedCSSRules is a webkit-only API to get a list of all the style rules applied to a particular element. It has been deprecated since 2014.

Status in Chromium

Blink components: Blink>CSS

Implementation status: Removed (tracking bug)

Consensus & Standardization

• Firefox: No signal
• Edge: Positive
• Safari: No signal
• Web Developers: No signals

Owners

• shend@chromium.org
• foolip@chromium.org
• meade@chromium.org

Comments

Intent to Deprecate: https://groups.google.com/a/chromium.org/forum/#!msg/blink-dev/fd-QLCiLESQ/_mfowSsRR8oJ Intent to Remove: https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/-_Al0I5Rm9Q Unofficial Blink polyfill (adapted from Gecko polyfill): https://gist.github.com/darrnshn/addeabe2575177342cc6242e20ecadbd

Last updated on 2020-11-19