diff --git a/src/browser/HttpClient.zig b/src/browser/HttpClient.zig
index c1f6b4fb..7c07cbb1 100644
--- a/src/browser/HttpClient.zig
+++ b/src/browser/HttpClient.zig
@@ -866,27 +866,6 @@ fn ensureNoActiveConnection(self: *const Client) !void {
     }
 }
 
-pub const RequestCookie = struct {
-    is_http: bool,
-    jar: *CookieJar,
-    is_navigation: bool,
-    origin: [:0]const u8,
-
-    pub fn headersForRequest(self: *const RequestCookie, temp: Allocator, url: [:0]const u8, headers: *http.Headers) !void {
-        var arr: std.ArrayList(u8) = .{};
-        try self.jar.forRequest(url, arr.writer(temp), .{
-            .is_http = self.is_http,
-            .is_navigation = self.is_navigation,
-            .origin_url = self.origin,
-        });
-
-        if (arr.items.len > 0) {
-            try arr.append(temp, 0); //null terminate
-            headers.cookies = @as([*c]const u8, @ptrCast(arr.items.ptr));
-        }
-    }
-};
-
 pub const Request = struct {
     frame_id: u32,
     method: Method,
@@ -1075,9 +1054,20 @@ pub const Transfer = struct {
             try wba.signRequest(self.arena.allocator(), &header_list, authority);
         }
 
-        // Add cookies.
-        if (header_list.cookies) |cookies| {
-            try conn.setCookies(cookies);
+        // Add cookies from cookie jar.
+        if (req.cookie_jar) |jar| {
+            const arena = self.arena.allocator();
+            var aw: std.Io.Writer.Allocating = .init(arena);
+            try jar.forRequest(req.url, &aw.writer, .{
+                .is_http = true,
+                .origin_url = req.url,
+                .is_navigation = req.resource_type == .document,
+            });
+            const written = aw.written();
+            if (written.len > 0) {
+                try aw.writer.writeByte(0);
+                try conn.setCookies(@ptrCast(written.ptr));
+            }
         }
 
         try conn.setPrivate(self);
@@ -1150,13 +1140,10 @@ pub const Transfer = struct {
             return error.TooManyRedirects;
         }
 
-        lp.log.warn(.bug, "Redirecting...", .{});
-
         // retrieve cookies from the redirect's response.
         if (req.cookie_jar) |jar| {
             var i: usize = 0;
             while (conn.getResponseHeader("set-cookie", i)) |ct| : (i += 1) {
-                lp.log.warn(.bug, "set-cookie", .{ i, ct.value });
                 try jar.populateFromResponse(transfer.url, ct.value);
 
                 if (i >= ct.amount) {
@@ -1181,23 +1168,6 @@ pub const Transfer = struct {
             req.method = .GET;
             req.body = null;
         }
-
-        // set cookies for the following request.
-        if (req.cookie_jar) |jar| {
-            var cookies: std.ArrayList(u8) = .{};
-            try jar.forRequest(url, cookies.writer(arena), .{
-                .is_http = true,
-                .origin_url = url,
-                .is_navigation = req.resource_type == .document,
-            });
-            if (cookies.items.len > 0) {
-                try cookies.append(arena, 0); // null terminate
-                req.headers.cookies = @ptrCast(cookies.items.ptr);
-            } else {
-                req.headers.cookies = null;
-            }
-            lp.log.warn(.bug, "cookie", .{cookies.items[0..]});
-        }
     }
 
     fn detectAuthChallenge(transfer: *Transfer, conn: *const http.Connection) void {
diff --git a/src/browser/Page.zig b/src/browser/Page.zig
index c3a6b5a3..2344be12 100644
--- a/src/browser/Page.zig
+++ b/src/browser/Page.zig
@@ -371,12 +371,9 @@ pub fn getTitle(self: *Page) !?[]const u8 {
     return null;
 }
 
-// Add comon headers for a request:
-// * cookies
+// Add common headers for a request:
 // * referer
-pub fn headersForRequest(self: *Page, temp: Allocator, url: [:0]const u8, headers: *HttpClient.Headers) !void {
-    try self.requestCookie(.{}).headersForRequest(temp, url, headers);
-
+pub fn headersForRequest(self: *Page, headers: *HttpClient.Headers) !void {
     // Build the referer
     const referer = blk: {
         if (self.referer_header == null) {
@@ -525,8 +522,6 @@ pub fn navigate(self: *Page, request_url: [:0]const u8, opts: NavigateOpts) !voi
     if (opts.header) |hdr| {
         try headers.add(hdr);
     }
-    try self.requestCookie(.{ .is_navigation = true }).headersForRequest(self.arena, self.url, &headers);
-
     // We dispatch page_navigate event before sending the request.
     // It ensures the event page_navigated is not dispatched before this one.
     session.notification.dispatch(.page_navigate, &.{
@@ -3497,19 +3492,6 @@ pub fn insertText(self: *Page, v: []const u8) !void {
     }
 }
 
-const RequestCookieOpts = struct {
-    is_http: bool = true,
-    is_navigation: bool = false,
-};
-pub fn requestCookie(self: *const Page, opts: RequestCookieOpts) HttpClient.RequestCookie {
-    return .{
-        .jar = &self._session.cookie_jar,
-        .origin = self.url,
-        .is_http = opts.is_http,
-        .is_navigation = opts.is_navigation,
-    };
-}
-
 fn asUint(comptime string: anytype) std.meta.Int(
     .unsigned,
     @bitSizeOf(@TypeOf(string.*)) - 8, // (- 8) to exclude sentinel 0
diff --git a/src/browser/ScriptManager.zig b/src/browser/ScriptManager.zig
index fc38acf0..001d4781 100644
--- a/src/browser/ScriptManager.zig
+++ b/src/browser/ScriptManager.zig
@@ -138,9 +138,9 @@ fn clearList(list: *std.DoublyLinkedList) void {
     }
 }
 
-fn getHeaders(self: *ScriptManager, arena: Allocator, url: [:0]const u8) !net_http.Headers {
+fn getHeaders(self: *ScriptManager) !net_http.Headers {
     var headers = try self.client.newHeaders();
-    try self.page.headersForRequest(arena, url, &headers);
+    try self.page.headersForRequest(&headers);
     return headers;
 }
 
@@ -280,7 +280,7 @@ pub fn addFromElement(self: *ScriptManager, comptime from_parser: bool, script_e
             .ctx = script,
             .method = .GET,
             .frame_id = page._frame_id,
-            .headers = try self.getHeaders(arena, url),
+            .headers = try self.getHeaders(),
             .blocking = is_blocking,
             .cookie_jar = &page._session.cookie_jar,
             .resource_type = .script,
@@ -405,7 +405,7 @@ pub fn preloadImport(self: *ScriptManager, url: [:0]const u8, referrer: []const
         .ctx = script,
         .method = .GET,
         .frame_id = page._frame_id,
-        .headers = try self.getHeaders(arena, url),
+        .headers = try self.getHeaders(),
         .cookie_jar = &page._session.cookie_jar,
         .resource_type = .script,
         .notification = page._session.notification,
@@ -508,7 +508,7 @@ pub fn getAsyncImport(self: *ScriptManager, url: [:0]const u8, cb: ImportAsync.C
         .url = url,
         .method = .GET,
         .frame_id = page._frame_id,
-        .headers = try self.getHeaders(arena, url),
+        .headers = try self.getHeaders(),
         .ctx = script,
         .resource_type = .script,
         .cookie_jar = &page._session.cookie_jar,
diff --git a/src/browser/webapi/net/Fetch.zig b/src/browser/webapi/net/Fetch.zig
index 7ab7b8ec..fc353b52 100644
--- a/src/browser/webapi/net/Fetch.zig
+++ b/src/browser/webapi/net/Fetch.zig
@@ -69,7 +69,7 @@ pub fn init(input: Input, options: ?InitOpts, page: *Page) !js.Promise {
     if (request._headers) |h| {
         try h.populateHttpHeader(page.call_arena, &headers);
     }
-    try page.headersForRequest(page.arena, request._url, &headers);
+    try page.headersForRequest(&headers);
 
     if (comptime IS_DEBUG) {
         log.debug(.http, "fetch", .{ .url = request._url });
diff --git a/src/browser/webapi/net/XMLHttpRequest.zig b/src/browser/webapi/net/XMLHttpRequest.zig
index 399e4217..a5571303 100644
--- a/src/browser/webapi/net/XMLHttpRequest.zig
+++ b/src/browser/webapi/net/XMLHttpRequest.zig
@@ -225,7 +225,7 @@ pub fn send(self: *XMLHttpRequest, body_: ?[]const u8) !void {
 
     try self._request_headers.populateHttpHeader(page.call_arena, &headers);
     if (cookie_support) {
-        try page.headersForRequest(self._arena, self._url, &headers);
+        try page.headersForRequest(&headers);
     }
 
     try http_client.request(.{
diff --git a/src/cdp/domains/network.zig b/src/cdp/domains/network.zig
index 5b9a49df..9e6da6c2 100644
--- a/src/cdp/domains/network.zig
+++ b/src/cdp/domains/network.zig
@@ -340,6 +340,19 @@ pub const TransferAsRequestWriter = struct {
                 try jws.objectField(hdr.name);
                 try jws.write(hdr.value);
             }
+            if (transfer.req.cookie_jar) |jar| {
+                var aw: std.Io.Writer.Allocating = .init(transfer.arena.allocator());
+                try jar.forRequest(transfer.req.url, &aw.writer, .{
+                    .is_http = true,
+                    .origin_url = transfer.req.url,
+                    .is_navigation = transfer.req.resource_type == .document,
+                });
+                const cookie_str = aw.written();
+                if (cookie_str.len > 0) {
+                    try jws.objectField("Cookie");
+                    try jws.write(cookie_str);
+                }
+            }
             try jws.endObject();
         }
         try jws.endObject();
diff --git a/src/network/http.zig b/src/network/http.zig
index d4338104..f77d0d66 100644
--- a/src/network/http.zig
+++ b/src/network/http.zig
@@ -64,14 +64,13 @@ pub const Header = struct {
 
 pub const Headers = struct {
     headers: ?*libcurl.CurlSList,
-    cookies: ?[*c]const u8,
 
     pub fn init(user_agent: [:0]const u8) !Headers {
         const header_list = libcurl.curl_slist_append(null, user_agent);
         if (header_list == null) {
             return error.OutOfMemory;
         }
-        return .{ .headers = header_list, .cookies = null };
+        return .{ .headers = header_list };
     }
 
     pub fn deinit(self: *const Headers) void {
@@ -102,20 +101,14 @@ pub const Headers = struct {
     pub fn iterator(self: *Headers) Iterator {
         return .{
             .header = self.headers,
-            .cookies = self.cookies,
         };
     }
 
     const Iterator = struct {
         header: [*c]libcurl.CurlSList,
-        cookies: ?[*c]const u8,
 
         pub fn next(self: *Iterator) ?Header {
-            const h = self.header orelse {
-                const cookies = self.cookies orelse return null;
-                self.cookies = null;
-                return .{ .name = "Cookie", .value = std.mem.span(@as([*:0]const u8, cookies)) };
-            };
+            const h = self.header orelse return null;
 
             self.header = h.*.next;
             return parseHeader(std.mem.span(@as([*:0]const u8, @ptrCast(h.*.data))));
@@ -458,11 +451,6 @@ pub const Connection = struct {
         try self.secretHeaders(&header_list, http_headers);
         try self.setHeaders(&header_list);
 
-        // Add cookies.
-        if (header_list.cookies) |cookies| {
-            try self.setCookies(cookies);
-        }
-
         try libcurl.curl_easy_perform(self._easy);
         return self.getResponseCode();
     }