{"baseline":{"status":"limited"},"browser_implementations":{"chrome":{"date":"2025-08-05","status":"available","version":"139"},"chrome_android":{"date":"2025-08-05","status":"available","version":"139"},"edge":{"date":"2025-08-07","status":"available","version":"139"}},"developer_signals":{"link":"https://github.com/web-platform-dx/developer-signals/issues/300","upvotes":124},"feature_id":"function","name":"@function","spec":{"links":[{"link":"https://drafts.csswg.org/css-mixins-1/#function-rule"}]},"system_managed_saved_search_id":"557bbecb-7d61-4fb1-9415-86dfac425507","usage":{"chrome":{"daily":0.00001263}},"vendor_positions":[{"position":"support","url":"https://github.com/WebKit/standards-positions/issues/437","vendor":"apple"},{"url":"https://github.com/mozilla/standards-positions/issues/1148","vendor":"mozilla"}],"wpt":{"experimental":{"chrome":{"score":0.913043478},"chrome_android":{"score":0.913043478},"edge":{"score":0.913043478},"firefox":{"score":0},"firefox_android":{"score":0},"safari":{"score":0.869565217}},"stable":{"chrome":{"score":0.869565217},"chrome_android":{"score":0.913043478},"edge":{"score":0.869565217},"firefox":{"score":0},"firefox_android":{"score":0},"safari":{"score":0}}}}
