diff --git a/build/bromite_patches_list.txt b/build/bromite_patches_list.txt
index 1df8de89..696a2bb7 100644
--- a/build/bromite_patches_list.txt
+++ b/build/bromite_patches_list.txt
@@ -322,5 +322,6 @@ AudioBuffer-AnalyserNode-fp-mitigations.patch
 00Disable-privacy-issues-in-password-manager.patch
 00Partition-HSTS-cache-by-NAK.patch
 00Warning-message-for-unsupported-hardware-aes.patch
+00Enable-Document-Open-Inheritance-Removal.patch
 
 00111-temp-fix-build.patch
\ No newline at end of file
diff --git a/build/patches/00Enable-Document-Open-Inheritance-Removal.patch b/build/patches/00Enable-Document-Open-Inheritance-Removal.patch
new file mode 100644
index 00000000..7f7bbe70
--- /dev/null
+++ b/build/patches/00Enable-Document-Open-Inheritance-Removal.patch
@@ -0,0 +1,81 @@
+From: uazo <uazo@users.noreply.github.com>
+Date: Tue, 28 Mar 2023 15:43:18 +0000
+Subject: Enable Document Open Inheritance Removal
+
+---
+ .../blink/renderer/core/dom/document.cc       | 46 -------------------
+ .../platform/runtime_enabled_features.json5   |  3 +-
+ 2 files changed, 1 insertion(+), 48 deletions(-)
+
+diff --git a/third_party/blink/renderer/core/dom/document.cc b/third_party/blink/renderer/core/dom/document.cc
+--- a/third_party/blink/renderer/core/dom/document.cc
++++ b/third_party/blink/renderer/core/dom/document.cc
+@@ -3323,52 +3323,6 @@ void Document::open(LocalDOMWindow* entered_window,
+           dom_window_->GetSecurityContext().GetSandboxFlags()) {
+         CountUse(WebFeature::kDocumentOpenMutateSandbox);
+       }
+-
+-      if (!RuntimeEnabledFeatures::
+-              DocumentOpenSandboxInheritanceRemovalEnabled()) {
+-        // We inherit the sandbox flags of the entered document, so mask on
+-        // the ones contained in the CSP. The operator| is a bitwise operation
+-        // on the sandbox flags bits. It makes the sandbox policy stricter (or
+-        // as strict) as both policy.
+-        //
+-        // TODO(arthursonzogni): Why merging sandbox flags?
+-        // This doesn't look great at many levels:
+-        // - The browser process won't be notified of the update.
+-        // - The origin won't be made opaque, despite the new flags.
+-        // - The sandbox flags of the document can't be considered to be an
+-        //   immutable property anymore.
+-        //
+-        // Ideally:
+-        // - javascript-url document.
+-        // - XSLT document.
+-        // - document.open.
+-        // should not mutate the security properties of the current document.
+-        // From the browser process point of view, all of those operations are
+-        // not considered to produce new documents. No IPCs are sent, it is as
+-        // if it was a no-op.
+-        //
+-        // TODO(https://crbug.com/1360795) Remove this
+-        dom_window_->GetSecurityContext().SetSandboxFlags(
+-            dom_window_->GetSecurityContext().GetSandboxFlags() |
+-            entered_window->GetSandboxFlags());
+-
+-        dom_window_->GetSecurityContext().SetSecurityOrigin(
+-            entered_window->GetMutableSecurityOrigin());
+-      }
+-
+-      // Question: Should we remove the inheritance of the CookieURL via
+-      // document.open?
+-      //
+-      // Arguments in favor of maintaining this behavior include the fact that
+-      // document.open can be used to alter the document's URL. According to
+-      // prior talks, this is necessary for web compatibility. It looks nicer if
+-      // all URL variations change uniformly and simultaneously.
+-      //
+-      // Arguments in favor of eliminating this behavior include the fact that
+-      // cookie URLs are extremely particular pieces of state that resemble the
+-      // origin more than they do actual URLs. The less we inherit via
+-      // document.open, the better.
+-      cookie_url_ = entered_window->document()->CookieURL();
+     }
+   }
+ 
+diff --git a/third_party/blink/renderer/platform/runtime_enabled_features.json5 b/third_party/blink/renderer/platform/runtime_enabled_features.json5
+--- a/third_party/blink/renderer/platform/runtime_enabled_features.json5
++++ b/third_party/blink/renderer/platform/runtime_enabled_features.json5
+@@ -1127,9 +1127,8 @@
+     },
+     {
+       name: "DocumentOpenSandboxInheritanceRemoval",
+-      status: "experimental",
++      status: "stable",
+       base_feature: "DocumentOpenSandboxInheritanceRemoval",
+-      copied_from_base_feature_if: "overridden",
+     },
+     {
+       name: "DocumentPictureInPictureAPI",
+--
+2.25.1