diff --git a/browser_patches/roll_from_upstream.sh b/browser_patches/roll_from_upstream.sh
new file mode 100755
index 0000000000..45f3f53832
--- /dev/null
+++ b/browser_patches/roll_from_upstream.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+# A script to roll browser patches from internal repository.
+
+set -e
+set +x
+
+trap "cd $(pwd -P)" EXIT
+cd "$(dirname "$0")"
+
+SCRIPT_PATH=$(pwd -P)
+
+if [[ "$#" -ne 1 ]]; then
+  echo "Usage: $0 <path to playwright-browsers checkout>"
+  exit 1
+fi
+
+SOURCE_DIRECTORY="$1"
+
+if [[ $(basename "${SOURCE_DIRECTORY}") != "playwright-browsers" ]]; then
+  echo "ERROR: the source directory must be named 'playwright-browsers'"
+  exit 1
+fi
+
+if ! [[ -d "${SOURCE_DIRECTORY}/browser_patches" ]]; then
+  echo "ERROR: the ${SOURCE_DIRECTORY}/browser_patches does not exist"
+  exit 1
+fi
+
+files=(
+  "./firefox/juggler/"
+  "./firefox/patches/"
+  "./firefox/preferences/"
+  "./firefox/UPSTREAM_CONFIG.sh"
+  "./webkit/embedder/"
+  "./webkit/patches/"
+  "./webkit/pw_run.sh"
+  "./webkit/UPSTREAM_CONFIG.sh"
+  "./winldd/"
+)
+
+for file in "${files[@]}"; do
+  rsync -av --delete "${SOURCE_DIRECTORY}/browser_patches/${file}" "${SCRIPT_PATH}/${file}"
+done
+