From 998008e6fdc4dbca4ead8438229c45c3c6631abf Mon Sep 17 00:00:00 2001 From: Chris Mills Date: Tue, 9 Dec 2025 16:28:11 +0000 Subject: [PATCH 1/3] Firefox 147 supports the counter-* and quotes properties on ::marker --- css/selectors/marker.json | 68 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) diff --git a/css/selectors/marker.json b/css/selectors/marker.json index a832a6d274ab05..e2a96262c34111 100644 --- a/css/selectors/marker.json +++ b/css/selectors/marker.json @@ -72,6 +72,74 @@ "deprecated": false } } + }, + "counter_support": { + "__compat": { + "description": "`counter-*` support", + "tags": [ + "web-features:marker" + ], + "support": { + "chrome": { + "version_added": false + }, + "chrome_android": "mirror", + "edge": "mirror", + "firefox": { + "version_added": "147" + }, + "firefox_android": "mirror", + "oculus": "mirror", + "opera": "mirror", + "opera_android": "mirror", + "safari": { + "version_added": false + }, + "safari_ios": "mirror", + "samsunginternet_android": "mirror", + "webview_android": "mirror", + "webview_ios": "mirror" + }, + "status": { + "experimental": true, + "standard_track": true, + "deprecated": false + } + } + }, + "quotes_support": { + "__compat": { + "description": "`quotes` support", + "tags": [ + "web-features:marker" + ], + "support": { + "chrome": { + "version_added": false + }, + "chrome_android": "mirror", + "edge": "mirror", + "firefox": { + "version_added": "147" + }, + "firefox_android": "mirror", + "oculus": "mirror", + "opera": "mirror", + "opera_android": "mirror", + "safari": { + "version_added": false + }, + "safari_ios": "mirror", + "samsunginternet_android": "mirror", + "webview_android": "mirror", + "webview_ios": "mirror" + }, + "status": { + "experimental": true, + "standard_track": true, + "deprecated": false + } + } } } } From d0df7c308d46729d5f184d59b36ea6d3f96b2524 Mon Sep 17 00:00:00 2001 From: Chris Mills Date: Wed, 7 Jan 2026 09:41:03 +0000 Subject: [PATCH 2/3] Update css/selectors/marker.json Co-authored-by: Claas Augner <495429+caugner@users.noreply.github.com> --- css/selectors/marker.json | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/css/selectors/marker.json b/css/selectors/marker.json index e2a96262c34111..fb997ad4190a85 100644 --- a/css/selectors/marker.json +++ b/css/selectors/marker.json @@ -75,7 +75,12 @@ }, "counter_support": { "__compat": { - "description": "`counter-*` support", + "description": "[`counter-increment`](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/counter-increment), [`counter-reset`](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/counter-reset), and [`counter-set`](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/counter-set) support", + "spec_url": [ + "https://drafts.csswg.org/css-lists/#propdef-counter-increment", + "https://drafts.csswg.org/css-lists/#propdef-counter-reset", + "https://drafts.csswg.org/css-lists/#propdef-counter-set" + ], "tags": [ "web-features:marker" ], From a27878c7fb454980531c1d423a90f2679d505afe Mon Sep 17 00:00:00 2001 From: Chris Mills Date: Wed, 7 Jan 2026 09:41:12 +0000 Subject: [PATCH 3/3] Update css/selectors/marker.json Co-authored-by: Claas Augner <495429+caugner@users.noreply.github.com> --- css/selectors/marker.json | 2 ++ 1 file changed, 2 insertions(+) diff --git a/css/selectors/marker.json b/css/selectors/marker.json index fb997ad4190a85..543f16e34c8292 100644 --- a/css/selectors/marker.json +++ b/css/selectors/marker.json @@ -115,6 +115,8 @@ "quotes_support": { "__compat": { "description": "`quotes` support", + "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/quotes", + "spec_url": "https://drafts.csswg.org/css-content/#quotes", "tags": [ "web-features:marker" ],