diff --git a/components/script/dom/dommatrix.rs b/components/script/dom/dommatrix.rs
index dc4e8bc4c35..cf726eeb123 100644
--- a/components/script/dom/dommatrix.rs
+++ b/components/script/dom/dommatrix.rs
@@ -10,6 +10,7 @@ use dom_struct::dom_struct;
 use euclid::default::Transform3D;
 use js::rust::{CustomAutoRooterGuard, HandleObject};
 use js::typedarray::{Float32Array, Float64Array};
+use script_bindings::str::DOMString;
 
 use crate::dom::bindings::codegen::Bindings::DOMMatrixBinding::{DOMMatrixInit, DOMMatrixMethods};
 use crate::dom::bindings::codegen::Bindings::DOMMatrixReadOnlyBinding::DOMMatrixReadOnlyMethods;
@@ -477,6 +478,25 @@ impl DOMMatrixMethods<crate::DomTypeHolder> for DOMMatrix {
         // Step 3.
         DomRoot::from_ref(self)
     }
+
+    /// <https://drafts.fxtf.org/geometry-1/#dom-dommatrix-setmatrixvalue>
+    fn SetMatrixValue(&self, transformList: DOMString) -> Fallible<DomRoot<DOMMatrix>> {
+        // 1. Parse transformList into an abstract matrix, and let
+        // matrix and 2dTransform be the result. If the result is failure,
+        // then throw a "SyntaxError" DOMException.
+        match transform_to_matrix(transformList.to_string()) {
+            Ok(tuple) => {
+                // 2. Set is 2D to the value of 2dTransform.
+                self.parent.set_is2D(tuple.0);
+                // 3. Set m11 element through m44 element to the element values of matrix in column-major order.
+                self.parent.set_matrix(tuple.1);
+            },
+            Err(error) => return Err(error),
+        }
+
+        // 4. Return the current matrix.
+        Ok(DomRoot::from_ref(self))
+    }
 }
 
 impl Serializable for DOMMatrix {
diff --git a/components/script/dom/dommatrixreadonly.rs b/components/script/dom/dommatrixreadonly.rs
index aa0aae18764..e5f092df2f0 100644
--- a/components/script/dom/dommatrixreadonly.rs
+++ b/components/script/dom/dommatrixreadonly.rs
@@ -86,10 +86,33 @@ impl DOMMatrixReadOnly {
         self.matrix.borrow()
     }
 
+    pub(crate) fn set_matrix(&self, value: Transform3D<f64>) {
+        self.set_m11(value.m11);
+        self.set_m12(value.m12);
+        self.set_m13(value.m13);
+        self.set_m14(value.m14);
+        self.set_m21(value.m21);
+        self.set_m22(value.m22);
+        self.set_m23(value.m23);
+        self.set_m24(value.m24);
+        self.set_m31(value.m31);
+        self.set_m32(value.m32);
+        self.set_m33(value.m33);
+        self.set_m34(value.m34);
+        self.set_m41(value.m41);
+        self.set_m42(value.m42);
+        self.set_m43(value.m43);
+        self.set_m44(value.m44);
+    }
+
     pub(crate) fn is2D(&self) -> bool {
         self.is2D.get()
     }
 
+    pub(crate) fn set_is2D(&self, value: bool) {
+        self.is2D.set(value);
+    }
+
     // https://drafts.fxtf.org/geometry-1/#dom-dommatrixreadonly-m11
     pub(crate) fn set_m11(&self, value: f64) {
         self.matrix.borrow_mut().m11 = value;
diff --git a/components/script_bindings/webidls/DOMMatrix.webidl b/components/script_bindings/webidls/DOMMatrix.webidl
index 0feaec567ce..8e44b201e0f 100644
--- a/components/script_bindings/webidls/DOMMatrix.webidl
+++ b/components/script_bindings/webidls/DOMMatrix.webidl
@@ -68,7 +68,7 @@ interface DOMMatrix : DOMMatrixReadOnly {
     DOMMatrix skewYSelf(optional unrestricted double sy = 0);
     DOMMatrix invertSelf();
 
-//  DOMMatrix setMatrixValue(DOMString transformList);
+    [Exposed=Window, Throws] DOMMatrix setMatrixValue(DOMString transformList);
 };
 
 dictionary DOMMatrix2DInit {
diff --git a/tests/wpt/meta/css/geometry/idlharness.any.js.ini b/tests/wpt/meta/css/geometry/idlharness.any.js.ini
index 38d53677fb8..bfd03ec3a86 100644
--- a/tests/wpt/meta/css/geometry/idlharness.any.js.ini
+++ b/tests/wpt/meta/css/geometry/idlharness.any.js.ini
@@ -7,18 +7,9 @@
   [DOMRectList interface: [object DOMRect\] must inherit property "item(unsigned long)" with the proper type]
     expected: FAIL
 
-  [DOMMatrix interface: operation setMatrixValue(DOMString)]
-    expected: FAIL
-
-  [DOMMatrix interface: calling setMatrixValue(DOMString) on new DOMMatrix() with too few arguments must throw TypeError]
-    expected: FAIL
-
   [DOMRectList interface: calling item(unsigned long) on [object DOMRect\] with too few arguments must throw TypeError]
     expected: FAIL
 
-  [DOMMatrix interface: new DOMMatrix() must inherit property "setMatrixValue(DOMString)" with the proper type]
-    expected: FAIL
-
   [DOMRectList must be primary interface of [object DOMRect\]]
     expected: FAIL