diff --git a/third_party/libwebrtc/README.moz-ff-commit b/third_party/libwebrtc/README.moz-ff-commit
index 596138afa62a7..fd29e19834350 100644
--- a/third_party/libwebrtc/README.moz-ff-commit
+++ b/third_party/libwebrtc/README.moz-ff-commit
@@ -27684,3 +27684,6 @@ ece5cb8371
 # MOZ_LIBWEBRTC_SRC=/Users/jan-ivar/moz/elm/.moz-fast-forward/moz-libwebrtc MOZ_LIBWEBRTC_BRANCH=mozpatches bash dom/media/webrtc/third_party_build/fast-forward-libwebrtc.sh
 # base of lastest vendoring
 0f741da200
+# MOZ_LIBWEBRTC_SRC=/Users/jan-ivar/moz/elm/.moz-fast-forward/moz-libwebrtc MOZ_LIBWEBRTC_BRANCH=mozpatches bash dom/media/webrtc/third_party_build/fast-forward-libwebrtc.sh
+# base of lastest vendoring
+79ba9b0b2b
diff --git a/third_party/libwebrtc/README.mozilla b/third_party/libwebrtc/README.mozilla
index da011bf039ef6..631f012331717 100644
--- a/third_party/libwebrtc/README.mozilla
+++ b/third_party/libwebrtc/README.mozilla
@@ -18480,3 +18480,5 @@ libwebrtc updated from /Users/jan-ivar/moz/elm/.moz-fast-forward/moz-libwebrtc c
 libwebrtc updated from /Users/jan-ivar/moz/elm/.moz-fast-forward/moz-libwebrtc commit mozpatches on 2024-02-11T17:10:57.292037.
 # ./mach python dom/media/webrtc/third_party_build/vendor-libwebrtc.py --from-local /Users/jan-ivar/moz/elm/.moz-fast-forward/moz-libwebrtc --commit mozpatches libwebrtc
 libwebrtc updated from /Users/jan-ivar/moz/elm/.moz-fast-forward/moz-libwebrtc commit mozpatches on 2024-02-11T17:12:06.916591.
+# ./mach python dom/media/webrtc/third_party_build/vendor-libwebrtc.py --from-local /Users/jan-ivar/moz/elm/.moz-fast-forward/moz-libwebrtc --commit mozpatches libwebrtc
+libwebrtc updated from /Users/jan-ivar/moz/elm/.moz-fast-forward/moz-libwebrtc commit mozpatches on 2024-02-12T16:42:26.420193.
diff --git a/third_party/libwebrtc/modules/desktop_capture/mac/desktop_frame_provider.h b/third_party/libwebrtc/modules/desktop_capture/mac/desktop_frame_provider.h
index aad28d2f30667..64ef5750ec909 100644
--- a/third_party/libwebrtc/modules/desktop_capture/mac/desktop_frame_provider.h
+++ b/third_party/libwebrtc/modules/desktop_capture/mac/desktop_frame_provider.h
@@ -46,6 +46,8 @@ class DesktopFrameProvider {
   // Expected to be called before stopping the CGDisplayStreamRef streams.
   void Release();
 
+  bool allow_iosurface() const { return allow_iosurface_; }
+
  private:
   SequenceChecker thread_checker_;
   const bool allow_iosurface_;
diff --git a/third_party/libwebrtc/modules/desktop_capture/mac/screen_capturer_mac.mm b/third_party/libwebrtc/modules/desktop_capture/mac/screen_capturer_mac.mm
index 1f4a62f7cdb47..785a15dfa4609 100644
--- a/third_party/libwebrtc/modules/desktop_capture/mac/screen_capturer_mac.mm
+++ b/third_party/libwebrtc/modules/desktop_capture/mac/screen_capturer_mac.mm
@@ -442,6 +442,10 @@ DesktopRect GetExcludedWindowPixelBounds(CGWindowID window, float dip_to_pixel_s
 
 bool ScreenCapturerMac::RegisterRefreshAndMoveHandlers() {
   RTC_DCHECK(thread_checker_.IsCurrent());
+  if (!desktop_frame_provider_.allow_iosurface()) {
+    return true;
+  }
+
   desktop_config_ = desktop_config_monitor_->desktop_configuration();
   for (const auto& config : desktop_config_.displays) {
     size_t pixel_width = config.pixel_bounds.width();
diff --git a/third_party/libwebrtc/moz-patch-stack/0008.patch b/third_party/libwebrtc/moz-patch-stack/0008.patch
index b6ab411f4b568..4b7bb94bd64ba 100644
--- a/third_party/libwebrtc/moz-patch-stack/0008.patch
+++ b/third_party/libwebrtc/moz-patch-stack/0008.patch
@@ -29,7 +29,7 @@ index 7e38b5bd08..e4a2cc2fc9 100644
  
  }  // namespace webrtc
 diff --git a/modules/desktop_capture/mac/screen_capturer_mac.mm b/modules/desktop_capture/mac/screen_capturer_mac.mm
-index 28cc410573..b082136e76 100644
+index 60089fd0f2..a2370ed695 100644
 --- a/modules/desktop_capture/mac/screen_capturer_mac.mm
 +++ b/modules/desktop_capture/mac/screen_capturer_mac.mm
 @@ -182,6 +182,7 @@ DesktopRect GetExcludedWindowPixelBounds(CGWindowID window, float dip_to_pixel_s
diff --git a/third_party/libwebrtc/moz-patch-stack/0009.patch b/third_party/libwebrtc/moz-patch-stack/0009.patch
index b3b148398c5d0..58b2ab9994a5e 100644
--- a/third_party/libwebrtc/moz-patch-stack/0009.patch
+++ b/third_party/libwebrtc/moz-patch-stack/0009.patch
@@ -16,7 +16,7 @@ Mercurial Revision: https://hg.mozilla.org/mozilla-central/rev/9314046d89ebc0836
  2 files changed, 4 insertions(+), 3 deletions(-)
 
 diff --git a/modules/desktop_capture/mac/screen_capturer_mac.mm b/modules/desktop_capture/mac/screen_capturer_mac.mm
-index b082136e76..1f4a62f7cd 100644
+index a2370ed695..785a15dfa4 100644
 --- a/modules/desktop_capture/mac/screen_capturer_mac.mm
 +++ b/modules/desktop_capture/mac/screen_capturer_mac.mm
 @@ -276,7 +276,8 @@ DesktopRect GetExcludedWindowPixelBounds(CGWindowID window, float dip_to_pixel_s