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>CSS


Removed (tracking bug)

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

Owners

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