diff --git a/packages/playwright-core/src/protocol/channels.ts b/packages/playwright-core/src/protocol/channels.ts
index ba439e1309..1f32cff4ba 100644
--- a/packages/playwright-core/src/protocol/channels.ts
+++ b/packages/playwright-core/src/protocol/channels.ts
@@ -163,6 +163,7 @@ export type SerializedValue = {
   s?: string,
   v?: 'null' | 'undefined' | 'NaN' | 'Infinity' | '-Infinity' | '-0',
   d?: string,
+  u?: string,
   r?: {
     p: string,
     f: string,
diff --git a/packages/playwright-core/src/protocol/protocol.yml b/packages/playwright-core/src/protocol/protocol.yml
index ea9ac91ff4..018d4c3460 100644
--- a/packages/playwright-core/src/protocol/protocol.yml
+++ b/packages/playwright-core/src/protocol/protocol.yml
@@ -66,6 +66,8 @@ SerializedValue:
       - "-0"
     # String representation of the Date.
     d: string?
+    # String representation of the URL.
+    u: string?
     # Regular expression pattern and flags.
     r:
       type: object?
diff --git a/packages/playwright-core/src/protocol/serializers.ts b/packages/playwright-core/src/protocol/serializers.ts
index aa28d24f8b..aa3eb07b51 100644
--- a/packages/playwright-core/src/protocol/serializers.ts
+++ b/packages/playwright-core/src/protocol/serializers.ts
@@ -69,6 +69,8 @@ function innerParseSerializedValue(value: SerializedValue, handles: any[] | unde
   }
   if (value.d !== undefined)
     return new Date(value.d);
+  if (value.u !== undefined)
+    return new URL(value.u);
   if (value.r !== undefined)
     return new RegExp(value.r.p, value.r.f);
 
@@ -141,6 +143,8 @@ function innerSerializeValue(value: any, handleSerializer: (value: any) => Handl
   }
   if (isDate(value))
     return { d: value.toJSON() };
+  if (isURL(value))
+    return { u: value.toJSON() };
   if (isRegExp(value))
     return { r: { p: value.source, f: value.flags } };
 
@@ -175,6 +179,10 @@ function isDate(obj: any): obj is Date {
   return obj instanceof Date || Object.prototype.toString.call(obj) === '[object Date]';
 }
 
+function isURL(obj: any): obj is URL {
+  return obj instanceof URL || Object.prototype.toString.call(obj) === '[object URL]';
+}
+
 function isError(obj: any): obj is Error {
   return obj instanceof Error || obj?.__proto__?.name === 'Error' || (obj?.__proto__ && isError(obj.__proto__));
 }
diff --git a/packages/playwright-core/src/protocol/validator.ts b/packages/playwright-core/src/protocol/validator.ts
index 780b3ce812..520092d3e7 100644
--- a/packages/playwright-core/src/protocol/validator.ts
+++ b/packages/playwright-core/src/protocol/validator.ts
@@ -47,6 +47,7 @@ scheme.SerializedValue = tObject({
   s: tOptional(tString),
   v: tOptional(tEnum(['null', 'undefined', 'NaN', 'Infinity', '-Infinity', '-0'])),
   d: tOptional(tString),
+  u: tOptional(tString),
   r: tOptional(tObject({
     p: tString,
     f: tString,
diff --git a/packages/playwright-core/src/server/isomorphic/utilityScriptSerializers.ts b/packages/playwright-core/src/server/isomorphic/utilityScriptSerializers.ts
index e23844aa58..1f8799d269 100644
--- a/packages/playwright-core/src/server/isomorphic/utilityScriptSerializers.ts
+++ b/packages/playwright-core/src/server/isomorphic/utilityScriptSerializers.ts
@@ -18,6 +18,7 @@ export type SerializedValue =
     undefined | boolean | number | string |
     { v: 'null' | 'undefined' | 'NaN' | 'Infinity' | '-Infinity' | '-0' } |
     { d: string } |
+    { u: string } |
     { r: { p: string, f: string} } |
     { a: SerializedValue[], id: number } |
     { o: { k: string, v: SerializedValue }[], id: number } |
@@ -41,6 +42,10 @@ export function source() {
     return obj instanceof Date || Object.prototype.toString.call(obj) === '[object Date]';
   }
 
+  function isURL(obj: any): obj is URL {
+    return obj instanceof URL || Object.prototype.toString.call(obj) === '[object URL]';
+  }
+
   function isError(obj: any): obj is Error {
     try {
       return obj instanceof Error || (obj && obj.__proto__ && obj.__proto__.name === 'Error');
@@ -72,6 +77,8 @@ export function source() {
       }
       if ('d' in value)
         return new Date(value.d);
+      if ('u' in value)
+        return new URL(value.u);
       if ('r' in value)
         return new RegExp(value.r.p, value.r.f);
       if ('a' in value) {
@@ -149,6 +156,8 @@ export function source() {
     }
     if (isDate(value))
       return { d: value.toJSON() };
+    if (isURL(value))
+      return { u: value.toJSON() };
     if (isRegExp(value))
       return { r: { p: value.source, f: value.flags } };
 
diff --git a/tests/page/page-evaluate.spec.ts b/tests/page/page-evaluate.spec.ts
index 6ee02367e9..07e8f6b084 100644
--- a/tests/page/page-evaluate.spec.ts
+++ b/tests/page/page-evaluate.spec.ts
@@ -597,6 +597,22 @@ it('should jsonValue() date', async ({ page }) => {
   expect(await resultHandle.jsonValue()).toEqual({ date: new Date('2020-05-27T01:31:38.506Z') });
 });
 
+it('should evaluate url', async ({ page }) => {
+  const result = await page.evaluate(() => ({ url: new URL('https://example.com') }));
+  expect(result).toEqual({ url: new URL('https://example.com') });
+});
+
+it('should roundtrip url', async ({ page }) => {
+  const url = new URL('https://example.com');
+  const result = await page.evaluate(url => url, url);
+  expect(result.toString()).toEqual(url.toString());
+});
+
+it('should jsonValue() url', async ({ page }) => {
+  const resultHandle = await page.evaluateHandle(() => ({ url: new URL('https://example.com') }));
+  expect(await resultHandle.jsonValue()).toEqual({ url: new URL('https://example.com') });
+});
+
 it('should not use toJSON when evaluating', async ({ page }) => {
   const result = await page.evaluate(() => ({ toJSON: () => 'string', data: 'data' }));
   expect(result).toEqual({ data: 'data', toJSON: {} });