diff --git a/api/SVGLinearGradientElement.json b/api/SVGLinearGradientElement.json
index 512a212eafc443..30e2a7921552a5 100644
--- a/api/SVGLinearGradientElement.json
+++ b/api/SVGLinearGradientElement.json
@@ -49,6 +49,7 @@
       },
       "x1": {
         "__compat": {
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SVGLinearGradientElement/x1",
           "spec_url": "https://svgwg.org/svg2-draft/pservers.html#__svg__SVGLinearGradientElement__x1",
           "tags": [
             "web-features:svg"
@@ -96,6 +97,7 @@
       },
       "x2": {
         "__compat": {
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SVGLinearGradientElement/x2",
           "spec_url": "https://svgwg.org/svg2-draft/pservers.html#__svg__SVGLinearGradientElement__x2",
           "tags": [
             "web-features:svg"
@@ -143,6 +145,7 @@
       },
       "y1": {
         "__compat": {
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SVGLinearGradientElement/y1",
           "spec_url": "https://svgwg.org/svg2-draft/pservers.html#__svg__SVGLinearGradientElement__y1",
           "tags": [
             "web-features:svg"
@@ -190,6 +193,7 @@
       },
       "y2": {
         "__compat": {
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SVGLinearGradientElement/y2",
           "spec_url": "https://svgwg.org/svg2-draft/pservers.html#__svg__SVGLinearGradientElement__y2",
           "tags": [
             "web-features:svg"
diff --git a/api/SVGPatternElement.json b/api/SVGPatternElement.json
index 91021b08153268..7cfd4108f8f100 100644
--- a/api/SVGPatternElement.json
+++ b/api/SVGPatternElement.json
@@ -143,6 +143,7 @@
       },
       "patternContentUnits": {
         "__compat": {
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SVGPatternElement/patternContentUnits",
           "spec_url": "https://svgwg.org/svg2-draft/pservers.html#__svg__SVGPatternElement__patternContentUnits",
           "tags": [
             "web-features:svg"
@@ -190,6 +191,7 @@
       },
       "patternTransform": {
         "__compat": {
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SVGPatternElement/patternTransform",
           "spec_url": "https://svgwg.org/svg2-draft/pservers.html#__svg__SVGPatternElement__patternTransform",
           "tags": [
             "web-features:svg"
@@ -237,6 +239,7 @@
       },
       "patternUnits": {
         "__compat": {
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SVGPatternElement/patternUnits",
           "spec_url": "https://svgwg.org/svg2-draft/pservers.html#__svg__SVGPatternElement__patternUnits",
           "tags": [
             "web-features:svg"
diff --git a/api/SVGRadialGradientElement.json b/api/SVGRadialGradientElement.json
index 685ea3c0cc7a42..8e3f511723fd77 100644
--- a/api/SVGRadialGradientElement.json
+++ b/api/SVGRadialGradientElement.json
@@ -49,6 +49,7 @@
       },
       "cx": {
         "__compat": {
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SVGRadialGradientElement/cx",
           "spec_url": "https://svgwg.org/svg2-draft/pservers.html#__svg__SVGRadialGradientElement__cx",
           "tags": [
             "web-features:svg"
@@ -96,6 +97,7 @@
       },
       "cy": {
         "__compat": {
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SVGRadialGradientElement/cy",
           "spec_url": "https://svgwg.org/svg2-draft/pservers.html#__svg__SVGRadialGradientElement__cy",
           "tags": [
             "web-features:svg"
@@ -180,6 +182,7 @@
       },
       "fx": {
         "__compat": {
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SVGRadialGradientElement/fx",
           "spec_url": "https://svgwg.org/svg2-draft/pservers.html#__svg__SVGRadialGradientElement__fx",
           "tags": [
             "web-features:svg"
@@ -227,6 +230,7 @@
       },
       "fy": {
         "__compat": {
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SVGRadialGradientElement/fy",
           "spec_url": "https://svgwg.org/svg2-draft/pservers.html#__svg__SVGRadialGradientElement__fy",
           "tags": [
             "web-features:svg"
@@ -274,6 +278,7 @@
       },
       "r": {
         "__compat": {
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SVGRadialGradientElement/r",
           "spec_url": "https://svgwg.org/svg2-draft/pservers.html#__svg__SVGRadialGradientElement__r",
           "tags": [
             "web-features:svg"
diff --git a/package-lock.json b/package-lock.json
index 99ec7a2b20736e..c9c08af2855a03 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -483,9 +483,9 @@
       }
     },
     "node_modules/@ddbeck/mdn-content-inventory": {
-      "version": "0.2.20241230",
-      "resolved": "https://registry.npmjs.org/@ddbeck/mdn-content-inventory/-/mdn-content-inventory-0.2.20241230.tgz",
-      "integrity": "sha512-0QlSVtj3uVpzZ/O4y5YUrNir8++VzOI/SLcB8LS2JfaDXkuW1SGLkGK5fxWRLin8X1lDfG/EEHjjTEYGRTXUSA==",
+      "version": "0.2.20241231",
+      "resolved": "https://registry.npmjs.org/@ddbeck/mdn-content-inventory/-/mdn-content-inventory-0.2.20241231.tgz",
+      "integrity": "sha512-UIFSOuMeIlrpaWi5OaHBbXiQpPI1l0Skor+HyZmnyQ3dmeJqJdGFn2R2nnhqqXrSFxtvs5WXJYhirTc3B7/4tg==",
       "dev": true
     },
     "node_modules/@desertnet/html-parser": {