diff --git a/build/patches/Partition-Blink-memory-cache.patch b/build/patches/Partition-Blink-memory-cache.patch
index 011b30be..49f2070c 100644
--- a/build/patches/Partition-Blink-memory-cache.patch
+++ b/build/patches/Partition-Blink-memory-cache.patch
@@ -16,13 +16,14 @@ License: GPL-3.0-only - https://spdx.org/licenses/GPL-3.0-only.html
 ---
  .../core/html/parser/html_srcset_parser.cc    |  2 +-
  .../core/inspector/inspector_network_agent.cc |  2 +-
- .../core/inspector/inspector_page_agent.cc    |  4 +--
- .../renderer/core/loader/image_loader.cc      |  3 ++-
- .../platform/loader/fetch/memory_cache.cc     |  8 ++----
- .../platform/loader/fetch/memory_cache.h      |  5 ++--
- .../platform/loader/fetch/resource_fetcher.cc | 27 ++++++++++++++-----
- .../platform/loader/fetch/resource_fetcher.h  |  5 +++-
- 8 files changed, 35 insertions(+), 21 deletions(-)
+ .../core/inspector/inspector_page_agent.cc    |  4 +-
+ .../renderer/core/loader/image_loader.cc      |  3 +-
+ .../core/loader/worker_fetch_context.cc       |  3 ++
+ .../platform/loader/fetch/memory_cache.cc     |  8 +---
+ .../platform/loader/fetch/memory_cache.h      |  5 +--
+ .../platform/loader/fetch/resource_fetcher.cc | 41 ++++++++++++++++---
+ .../platform/loader/fetch/resource_fetcher.h  |  7 +++-
+ 9 files changed, 54 insertions(+), 21 deletions(-)
 
 diff --git a/third_party/blink/renderer/core/html/parser/html_srcset_parser.cc b/third_party/blink/renderer/core/html/parser/html_srcset_parser.cc
 --- a/third_party/blink/renderer/core/html/parser/html_srcset_parser.cc
@@ -76,6 +77,19 @@ diff --git a/third_party/blink/renderer/core/loader/image_loader.cc b/third_part
  
      if (resource && !resource->ErrorOccurred() &&
          CanReuseFromListOfAvailableImages(
+diff --git a/third_party/blink/renderer/core/loader/worker_fetch_context.cc b/third_party/blink/renderer/core/loader/worker_fetch_context.cc
+--- a/third_party/blink/renderer/core/loader/worker_fetch_context.cc
++++ b/third_party/blink/renderer/core/loader/worker_fetch_context.cc
+@@ -268,6 +268,9 @@ void WorkerFetchContext::PopulateResourceRequestBeforeCacheAccess(
+   DCHECK(RuntimeEnabledFeatures::
+              MinimimalResourceRequestPrepBeforeCacheLookupEnabled());
+ 
++  if (!request.TopFrameOrigin())
++    request.SetTopFrameOrigin(GetTopFrameOrigin());
++
+   MixedContentChecker::UpgradeInsecureRequest(
+       request, &GetResourceFetcherProperties().GetFetchClientSettingsObject(),
+       global_scope_, mojom::RequestContextFrameType::kNone,
 diff --git a/third_party/blink/renderer/platform/loader/fetch/memory_cache.cc b/third_party/blink/renderer/platform/loader/fetch/memory_cache.cc
 --- a/third_party/blink/renderer/platform/loader/fetch/memory_cache.cc
 +++ b/third_party/blink/renderer/platform/loader/fetch/memory_cache.cc
@@ -158,7 +172,7 @@ diff --git a/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.c
    DCHECK(!IsMainThread() || params.IsStaleRevalidation() ||
           !MemoryCache::Get()->ResourceForURL(params.GetResourceRequest().Url(),
                                               cache_identifier));
-@@ -2788,10 +2790,23 @@ void ResourceFetcher::UpdateAllImageResourcePriorities() {
+@@ -2788,10 +2790,37 @@ void ResourceFetcher::UpdateAllImageResourcePriorities() {
    to_be_removed.clear();
  }
  
@@ -166,17 +180,31 @@ diff --git a/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.c
 +String ResourceFetcher::GetCacheIdentifier(const KURL& url,
 +              const ResourceRequest& resource_request) const {
 +  if (const scoped_refptr<const SecurityOrigin> top_origin = resource_request.TopFrameOrigin()) {
-+    return ResourceFetcher::GetCacheIdentifier(url, top_origin);
-+  } else if (const scoped_refptr<const SecurityOrigin> requestor_origin = resource_request.RequestorOrigin()) {
-+    return ResourceFetcher::GetCacheIdentifier(url, requestor_origin);
++    String origin_url = top_origin ? top_origin->ToRawString() : "";
++    String cache_identifier = ResourceFetcher::GetCacheIdentifier(url, origin_url);
++    // LOG(INFO) << "---t (" << cache_identifier << ") " << url.GetString() << "='" << origin_url << "'";
++    return cache_identifier;
 +  }
-+  NOTREACHED();
++  // service workers cannot use the memory cache
++  // } else if (resource_request.GetRequestContext() ==
++  //               mojom::blink::RequestContextType::SERVICE_WORKER) {
++  //   const scoped_refptr<const SecurityOrigin> requestor_origin = resource_request.RequestorOrigin();
++  //   String origin_url = requestor_origin ? requestor_origin->ToRawString() : ""; //context_.Url()->ToRawString();
++  //   String cache_identifier = ResourceFetcher::GetCacheIdentifier(url, origin_url);
++  //   // LOG(INFO) << "---o (" << cache_identifier << ") " << url.GetString() << "='" << origin_url << "'";
++  //   return cache_identifier;
++  // }
++  return MemoryCache::DefaultCacheIdentifier();
 +}
 +
 +String ResourceFetcher::GetCacheIdentifier(const KURL& url,
 +              scoped_refptr<const blink::SecurityOrigin> origin) const {
 +  String origin_url = origin ? origin->ToRawString() : "";
++  return ResourceFetcher::GetCacheIdentifier(url, origin_url);
++}
 +
++String ResourceFetcher::GetCacheIdentifier(const KURL& url,
++              const String origin_url) const {
    if (properties_->GetControllerServiceWorkerMode() !=
        mojom::ControllerServiceWorkerMode::kNoController) {
 -    return String::Number(properties_->ServiceWorkerId());
@@ -184,7 +212,7 @@ diff --git a/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.c
    }
  
    // Requests that can be satisfied via `archive_` (i.e. MHTML) or
-@@ -2804,7 +2819,7 @@ String ResourceFetcher::GetCacheIdentifier(const KURL& url) const {
+@@ -2804,7 +2833,7 @@ String ResourceFetcher::GetCacheIdentifier(const KURL& url) const {
    if (bundle)
      return bundle->GetCacheIdentifier();
  
@@ -196,7 +224,7 @@ diff --git a/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.c
 diff --git a/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.h b/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.h
 --- a/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.h
 +++ b/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.h
-@@ -278,7 +278,10 @@ class PLATFORM_EXPORT ResourceFetcher
+@@ -278,7 +278,12 @@ class PLATFORM_EXPORT ResourceFetcher
                           uint32_t inflight_keepalive_bytes);
    blink::mojom::ControllerServiceWorkerMode IsControlledByServiceWorker() const;
  
@@ -205,6 +233,8 @@ diff --git a/third_party/blink/renderer/platform/loader/fetch/resource_fetcher.h
 +    const ResourceRequest& resource_request) const;
 +  String GetCacheIdentifier(const KURL& url,
 +    scoped_refptr<const blink::SecurityOrigin> origin) const;
++  String GetCacheIdentifier(const KURL& url,
++    const String origin_url) const;
  
    // If `url` exists as a resource in a subresource bundle in this frame,
    // returns its UnguessableToken; otherwise, returns std::nullopt.