diff --git a/baselines/dom.generated.d.ts b/baselines/dom.generated.d.ts
index ce55651bd..468c587dd 100644
--- a/baselines/dom.generated.d.ts
+++ b/baselines/dom.generated.d.ts
@@ -685,15 +685,18 @@ interface IntersectionObserverEntryInit {
     intersectionRatio: number;
     intersectionRect: DOMRectInit;
     isIntersecting: boolean;
+    isVisible: boolean;
     rootBounds: DOMRectInit | null;
     target: Element;
     time: DOMHighResTimeStamp;
 }
 
 interface IntersectionObserverInit {
+    delay?: number;
     root?: Element | Document | null;
     rootMargin?: string;
     threshold?: number | number[];
+    trackVisibility?: boolean;
 }
 
 interface JsonWebKey {
@@ -899,6 +902,7 @@ interface MediaStreamTrackEventInit extends EventInit {
 interface MediaTrackCapabilities {
     aspectRatio?: DoubleRange;
     autoGainControl?: boolean[];
+    backgroundBlur?: boolean[];
     channelCount?: ULongRange;
     deviceId?: string;
     displaySurface?: string;
@@ -916,6 +920,7 @@ interface MediaTrackCapabilities {
 interface MediaTrackConstraintSet {
     aspectRatio?: ConstrainDouble;
     autoGainControl?: ConstrainBoolean;
+    backgroundBlur?: ConstrainBoolean;
     channelCount?: ConstrainULong;
     deviceId?: ConstrainDOMString;
     displaySurface?: ConstrainDOMString;
@@ -937,6 +942,7 @@ interface MediaTrackConstraints extends MediaTrackConstraintSet {
 interface MediaTrackSettings {
     aspectRatio?: number;
     autoGainControl?: boolean;
+    backgroundBlur?: boolean;
     channelCount?: number;
     deviceId?: string;
     displaySurface?: string;
@@ -954,6 +960,7 @@ interface MediaTrackSettings {
 interface MediaTrackSupportedConstraints {
     aspectRatio?: boolean;
     autoGainControl?: boolean;
+    backgroundBlur?: boolean;
     channelCount?: boolean;
     deviceId?: boolean;
     displaySurface?: boolean;
@@ -4109,9 +4116,11 @@ interface CSSStyleDeclaration {
     columns: string;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/contain) */
     contain: string;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/contain-intrinsic-block-size) */
     containIntrinsicBlockSize: string;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/contain-intrinsic-height) */
     containIntrinsicHeight: string;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/contain-intrinsic-inline-size) */
     containIntrinsicInlineSize: string;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/contain-intrinsic-size) */
     containIntrinsicSize: string;
@@ -6148,27 +6157,49 @@ declare var DOMImplementation: {
 
 /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix) */
 interface DOMMatrix extends DOMMatrixReadOnly {
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     a: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     b: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     c: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     d: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     e: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     f: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m11: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m12: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m13: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m14: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m21: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m22: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m23: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m24: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m31: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m32: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m33: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m34: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m41: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m42: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m43: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m44: number;
     invertSelf(): DOMMatrix;
     multiplySelf(other?: DOMMatrixInit): DOMMatrix;
@@ -6200,29 +6231,51 @@ declare var WebKitCSSMatrix: typeof DOMMatrix;
 
 /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly) */
 interface DOMMatrixReadOnly {
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly a: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly b: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly c: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly d: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly e: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly f: number;
     readonly is2D: boolean;
     readonly isIdentity: boolean;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m11: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m12: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m13: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m14: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m21: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m22: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m23: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m24: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m31: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m32: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m33: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m34: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m41: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m42: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m43: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m44: number;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/flipX) */
     flipX(): DOMMatrix;
@@ -10052,6 +10105,7 @@ interface HTMLElement extends Element, ElementCSSInlineStyle, ElementContentEdit
     title: string;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/translate) */
     translate: boolean;
+    writingSuggestions: string;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/attachInternals) */
     attachInternals(): ElementInternals;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/click) */
@@ -11117,7 +11171,11 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
     disabled: boolean;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/fetchPriority) */
     fetchPriority: string;
-    /** Sets or retrieves a destination URL or an anchor point. */
+    /**
+     * Sets or retrieves a destination URL or an anchor point.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/href)
+     */
     href: string;
     /**
      * Sets or retrieves the language code of the object.
@@ -21588,7 +21646,7 @@ interface SubtleCrypto {
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/decrypt) */
     decrypt(algorithm: AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams, key: CryptoKey, data: BufferSource): Promise<ArrayBuffer>;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/deriveBits) */
-    deriveBits(algorithm: AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params, baseKey: CryptoKey, length: number): Promise<ArrayBuffer>;
+    deriveBits(algorithm: AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params, baseKey: CryptoKey, length?: number | null): Promise<ArrayBuffer>;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/deriveKey) */
     deriveKey(algorithm: AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params, baseKey: CryptoKey, derivedKeyType: AlgorithmIdentifier | AesDerivedKeyParams | HmacImportParams | HkdfParams | Pbkdf2Params, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKey>;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/digest) */
@@ -26149,7 +26207,11 @@ declare var XPathEvaluator: {
 interface XPathEvaluatorBase {
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/createExpression) */
     createExpression(expression: string, resolver?: XPathNSResolver | null): XPathExpression;
-    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/createNSResolver) */
+    /**
+     * @deprecated
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/createNSResolver)
+     */
     createNSResolver(nodeResolver: Node): Node;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/evaluate) */
     evaluate(expression: string, contextNode: Node, resolver?: XPathNSResolver | null, type?: number, result?: XPathResult | null): XPathResult;
diff --git a/baselines/serviceworker.generated.d.ts b/baselines/serviceworker.generated.d.ts
index 5cdec8941..7bfcab374 100644
--- a/baselines/serviceworker.generated.d.ts
+++ b/baselines/serviceworker.generated.d.ts
@@ -1809,27 +1809,49 @@ declare var DOMException: {
 
 /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix) */
 interface DOMMatrix extends DOMMatrixReadOnly {
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     a: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     b: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     c: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     d: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     e: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     f: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m11: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m12: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m13: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m14: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m21: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m22: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m23: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m24: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m31: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m32: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m33: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m34: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m41: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m42: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m43: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m44: number;
     invertSelf(): DOMMatrix;
     multiplySelf(other?: DOMMatrixInit): DOMMatrix;
@@ -1854,29 +1876,51 @@ declare var DOMMatrix: {
 
 /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly) */
 interface DOMMatrixReadOnly {
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly a: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly b: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly c: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly d: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly e: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly f: number;
     readonly is2D: boolean;
     readonly isIdentity: boolean;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m11: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m12: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m13: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m14: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m21: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m22: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m23: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m24: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m31: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m32: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m33: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m34: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m41: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m42: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m43: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m44: number;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/flipX) */
     flipX(): DOMMatrix;
@@ -4971,7 +5015,7 @@ interface SubtleCrypto {
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/decrypt) */
     decrypt(algorithm: AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams, key: CryptoKey, data: BufferSource): Promise<ArrayBuffer>;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/deriveBits) */
-    deriveBits(algorithm: AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params, baseKey: CryptoKey, length: number): Promise<ArrayBuffer>;
+    deriveBits(algorithm: AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params, baseKey: CryptoKey, length?: number | null): Promise<ArrayBuffer>;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/deriveKey) */
     deriveKey(algorithm: AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params, baseKey: CryptoKey, derivedKeyType: AlgorithmIdentifier | AesDerivedKeyParams | HmacImportParams | HkdfParams | Pbkdf2Params, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKey>;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/digest) */
diff --git a/baselines/sharedworker.generated.d.ts b/baselines/sharedworker.generated.d.ts
index 9ad14b70f..63bd7d4fd 100644
--- a/baselines/sharedworker.generated.d.ts
+++ b/baselines/sharedworker.generated.d.ts
@@ -1736,27 +1736,49 @@ declare var DOMException: {
 
 /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix) */
 interface DOMMatrix extends DOMMatrixReadOnly {
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     a: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     b: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     c: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     d: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     e: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     f: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m11: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m12: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m13: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m14: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m21: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m22: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m23: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m24: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m31: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m32: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m33: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m34: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m41: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m42: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m43: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m44: number;
     invertSelf(): DOMMatrix;
     multiplySelf(other?: DOMMatrixInit): DOMMatrix;
@@ -1781,29 +1803,51 @@ declare var DOMMatrix: {
 
 /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly) */
 interface DOMMatrixReadOnly {
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly a: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly b: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly c: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly d: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly e: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly f: number;
     readonly is2D: boolean;
     readonly isIdentity: boolean;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m11: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m12: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m13: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m14: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m21: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m22: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m23: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m24: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m31: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m32: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m33: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m34: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m41: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m42: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m43: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m44: number;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/flipX) */
     flipX(): DOMMatrix;
@@ -4780,7 +4824,7 @@ interface SubtleCrypto {
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/decrypt) */
     decrypt(algorithm: AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams, key: CryptoKey, data: BufferSource): Promise<ArrayBuffer>;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/deriveBits) */
-    deriveBits(algorithm: AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params, baseKey: CryptoKey, length: number): Promise<ArrayBuffer>;
+    deriveBits(algorithm: AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params, baseKey: CryptoKey, length?: number | null): Promise<ArrayBuffer>;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/deriveKey) */
     deriveKey(algorithm: AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params, baseKey: CryptoKey, derivedKeyType: AlgorithmIdentifier | AesDerivedKeyParams | HmacImportParams | HkdfParams | Pbkdf2Params, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKey>;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/digest) */
diff --git a/baselines/webworker.generated.d.ts b/baselines/webworker.generated.d.ts
index fd3efc674..cf4464a01 100644
--- a/baselines/webworker.generated.d.ts
+++ b/baselines/webworker.generated.d.ts
@@ -1956,27 +1956,49 @@ declare var DOMException: {
 
 /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix) */
 interface DOMMatrix extends DOMMatrixReadOnly {
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     a: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     b: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     c: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     d: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     e: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     f: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m11: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m12: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m13: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m14: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m21: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m22: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m23: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m24: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m31: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m32: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m33: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m34: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m41: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m42: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m43: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrix#instance_properties) */
     m44: number;
     invertSelf(): DOMMatrix;
     multiplySelf(other?: DOMMatrixInit): DOMMatrix;
@@ -2001,29 +2023,51 @@ declare var DOMMatrix: {
 
 /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly) */
 interface DOMMatrixReadOnly {
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly a: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly b: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly c: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly d: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly e: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly f: number;
     readonly is2D: boolean;
     readonly isIdentity: boolean;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m11: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m12: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m13: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m14: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m21: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m22: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m23: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m24: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m31: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m32: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m33: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m34: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m41: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m42: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m43: number;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly#instance_properties) */
     readonly m44: number;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMMatrixReadOnly/flipX) */
     flipX(): DOMMatrix;
@@ -5350,7 +5394,7 @@ interface SubtleCrypto {
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/decrypt) */
     decrypt(algorithm: AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams, key: CryptoKey, data: BufferSource): Promise<ArrayBuffer>;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/deriveBits) */
-    deriveBits(algorithm: AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params, baseKey: CryptoKey, length: number): Promise<ArrayBuffer>;
+    deriveBits(algorithm: AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params, baseKey: CryptoKey, length?: number | null): Promise<ArrayBuffer>;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/deriveKey) */
     deriveKey(algorithm: AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params, baseKey: CryptoKey, derivedKeyType: AlgorithmIdentifier | AesDerivedKeyParams | HmacImportParams | HkdfParams | Pbkdf2Params, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKey>;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/digest) */
diff --git a/package-lock.json b/package-lock.json
index b15a88147..784a876d8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -260,9 +260,9 @@
       }
     },
     "node_modules/@mdn/browser-compat-data": {
-      "version": "5.5.36",
-      "resolved": "https://registry.npmjs.org/@mdn/browser-compat-data/-/browser-compat-data-5.5.36.tgz",
-      "integrity": "sha512-iPM4MKJaztppo2RlbZuPaneX/I09grYl4fCGG9hQ6gLAIcfrihdOAYmKFnlRG9krVJOUogbeMFBhh9vrN7CZqw==",
+      "version": "5.5.38",
+      "resolved": "https://registry.npmjs.org/@mdn/browser-compat-data/-/browser-compat-data-5.5.38.tgz",
+      "integrity": "sha512-rwwTAkFM5CRuECirmKB/OoG1MXW9v8LAWv8u4NBu8cghRf6zNIKVJ9s+7TT5tXwLRlfbTR2sb7V0rWcD68eXhg==",
       "dev": true
     },
     "node_modules/@nodelib/fs.scandir": {
@@ -836,9 +836,9 @@
       "dev": true
     },
     "node_modules/@webref/css": {
-      "version": "6.12.15",
-      "resolved": "https://registry.npmjs.org/@webref/css/-/css-6.12.15.tgz",
-      "integrity": "sha512-OMq64wmRzvxQL+2ohfHIZ4mFY4HXzM3UrcXQTTfVU6h1T9luHyjoMqe4vO7vTw31WbvcPLU3dt8LC/OAz82mfg==",
+      "version": "6.13.0",
+      "resolved": "https://registry.npmjs.org/@webref/css/-/css-6.13.0.tgz",
+      "integrity": "sha512-H8jR30FwjBjPLJfs3nT9Bl0CgZVv6HGyKr3ABTozIOXwAB1iU/f2KU3xhU2WSxufAU4zLKwqgL04RxsCayKSSA==",
       "dev": true,
       "peerDependencies": {
         "css-tree": "^2.3.1"
@@ -851,9 +851,9 @@
       "dev": true
     },
     "node_modules/@webref/idl": {
-      "version": "3.49.0",
-      "resolved": "https://registry.npmjs.org/@webref/idl/-/idl-3.49.0.tgz",
-      "integrity": "sha512-KWLG4p2njOYsAcuImD6tCpf+71dAfGNziSsbt1inVjdh2YOR6/rtPxL0Bmd6NFoUwaRD28zoCnN/vrPHe5+eDg==",
+      "version": "3.50.0",
+      "resolved": "https://registry.npmjs.org/@webref/idl/-/idl-3.50.0.tgz",
+      "integrity": "sha512-Eh635skNGEPan65AMWvfRPUdHtTRN5pc32LIG0PBRhu+u7kPQdNI03dXSDS5/XBMIqn2v8MSF27nV9QomZyFuA==",
       "dev": true,
       "peerDependencies": {
         "webidl2": "^24.4.1"