diff --git a/.github/workflows/stageBuild.yml b/.github/workflows/stageBuild.yml
index 37bfbb0a9f1..00b8bcd5fe1 100644
--- a/.github/workflows/stageBuild.yml
+++ b/.github/workflows/stageBuild.yml
@@ -12,8 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     env:
-      NODE_VERSION: 22                     
-      S3_BUCKET: stage-falcon-component-v1   
+      STAGE_BUCKET: stage-falcon-component-v1
       AWS_REGION: us-east-1
 
     steps:
@@ -21,98 +20,64 @@ jobs:
         uses: actions/checkout@v3
         with:
           fetch-depth: 0
-          ref: stage
 
-      - name: Setup depot_tools
+      - name: Clone depot_tools
         run: |
-          git clone --depth=1 https://chromium.googlesource.com/chromium/tools/depot_tools.git /tmp/depot_tools
-          echo "/tmp/depot_tools" >> $GITHUB_PATH
-
+            git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
+    
+      - name: Add depot_tools to PATH
+        run: |
+            echo "${{ github.workspace }}/depot_tools" >> $GITHUB_PATH
+      - name: Fetch Chrome DevTools
+        run: |
+            export PATH="${{ github.workspace }}/depot_tools:$PATH"
+            fetch devtools-frontend
+            cd devtools-frontend
+            gclient sync --with_branch_heads
       - name: Setup Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: ${{ env.NODE_VERSION }}
-        
-      - name: Create gclient config
-        run: |
-          cat > .gclient << 'EOF'
-          solutions = [
-            {
-              "managed": False,
-              "name": "devtools-frontend",
-              "url": "https://chromium.googlesource.com/devtools/devtools-frontend.git",
-              "custom_deps": {},
-              "deps_file": "DEPS",
-              "safesync_url": "",
-            },
-          ]
-          EOF
-
-      - name: Sync dependencies
-        run: |
-          export PATH="/tmp/depot_tools:$PATH"
-          gclient sync
-          # Add ninja to PATH (check both possible locations)
-          if [ -d "devtools-frontend/third_party/ninja" ]; then
-            export PATH="$PWD/devtools-frontend/third_party/ninja:$PATH"
-            echo "$PWD/devtools-frontend/third_party/ninja" >> $GITHUB_PATH
-          elif [ -d "third_party/ninja" ]; then
-            export PATH="$PWD/third_party/ninja:$PATH"
-            echo "$PWD/third_party/ninja" >> $GITHUB_PATH
-          fi
-
-      - name: Generate build files
-        run: |
-          export PATH="/tmp/depot_tools:$PATH"
-          # Ensure ninja is in PATH
-          if [ -d "devtools-frontend/third_party/ninja" ]; then
-            export PATH="$PWD/devtools-frontend/third_party/ninja:$PATH"
-          elif [ -d "third_party/ninja" ]; then
-            export PATH="$PWD/third_party/ninja:$PATH"
-          fi
-          cd devtools-frontend || cd .
-          gn gen out/Default
-
+            node-version: ${{ github.event.inputs.NODE_VERSION }}
+  
       - name: Build Chrome DevTools
         run: |
-          export PATH="/tmp/depot_tools:$PATH"
-          # Ensure ninja is in PATH
-          if [ -d "devtools-frontend/third_party/ninja" ]; then
-            export PATH="$PWD/devtools-frontend/third_party/ninja:$PATH"
-          elif [ -d "third_party/ninja" ]; then
-            export PATH="$PWD/third_party/ninja:$PATH"
-          fi
-          cd devtools-frontend || cd .
-          npm install
-          npm run build
-
+            npm install
+            npm run build
+        working-directory: devtools-frontend
+  
       - name: Find DevTools build folder
         id: find_frontend_dir
         run: |
-            # Find the parent folder containing devtools_app.html
-            FRONTEND_DIR=$(find out -type f -name "devtools_app.html" -exec dirname {} \;)
+            FRONTEND_DIR=$(find devtools-frontend/out -type f -name "devtools_app.html" -exec dirname {} \;)
+            if [ -z "$FRONTEND_DIR" ]; then
+              echo "Error: build folder not found!"
+              exit 1
+            fi
             echo "Detected frontend directory: $FRONTEND_DIR"
             echo "FRONTEND_DIR=$FRONTEND_DIR" >> $GITHUB_ENV
-
       - name: Print versions
         run: |
-          node -v
-          npm -v
-
+            node -v
+            npm -v
       - name: List built files
         run: ls -altr ${{ env.FRONTEND_DIR }}
 
       - name: Configure AWS credentials
         uses: aws-actions/configure-aws-credentials@v2
         with:
-            aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID_DEV }}
-            aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY_DEV }}
-            aws-region: ${{ env.AWS_REGION }}
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID_DEV }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY_DEV }}
+          aws-region: ${{ env.AWS_REGION }}
 
-      - name: Upload front_end folder to S3
+      - name: Upload to S3
         run: |
-          aws s3 sync ${{ env.FRONTEND_DIR }} s3://${{ env.S3_BUCKET }}/${{ inputs.version }}/ \
-          --acl public-read --follow-symlinks --delete
-
-      - name: Confirm S3 upload
-        run: aws s3 ls s3://${{ env.S3_BUCKET }}/${{ inputs.version }}/
\ No newline at end of file
+          BUCKET=${{ env.STAGE_BUCKET }}
+          echo "Uploading to S3 bucket: $BUCKET/${{ inputs.version }}"
+          aws s3 sync "${{ env.FRONTEND_DIR }}" s3://$BUCKET/${{ inputs.version }}/ \
+            --acl public-read --follow-symlinks --delete
+        
+      - name: Verify S3 Upload
+        run: |
+          BUCKET=${{ env.STAGE_BUCKET }}
+          echo "Verifying S3 bucket: $BUCKET/${{ inputs.version }}"
+          aws s3 ls s3://$BUCKET/${{ inputs.version }}/
\ No newline at end of file
diff --git a/front_end/core/sdk/OverlayModel.ts b/front_end/core/sdk/OverlayModel.ts
index 96b62060dd7..c9f84b546cd 100644
--- a/front_end/core/sdk/OverlayModel.ts
+++ b/front_end/core/sdk/OverlayModel.ts
@@ -287,28 +287,10 @@ export class OverlayModel extends SDKModel<EventTypes> implements ProtocolProxyA
       Promise<void> {
     await this.domModel.requestDocument();
     this.inspectModeEnabledInternal = mode !== Protocol.Overlay.InspectMode.None;
-    this.notifyParentWindowOfInspectModeChange();
     this.dispatchEventToListeners(Events.InspectModeWillBeToggled, this);
     this.highlighter.setInspectMode(mode, this.buildHighlightConfig('all', showDetailedTooltip));
   }
 
-  private notifyParentWindowOfInspectModeChange(): void {
-    // If the window is not undefined and the parent is not the same as the window, send a message to the parent window.
-    try {
-      if (typeof window !== "undefined" && window.parent && window.parent !== window) {
-        window.parent.postMessage(
-          {
-            type: "inspectModeStateChanged",
-            enabled: this.inspectModeEnabledInternal,
-          },
-          "*"
-        );
-      }
-    } catch (error) {
-      console.error('Error sending inspect mode', error);
-    }
-  }
-
   inspectModeEnabled(): boolean {
     return this.inspectModeEnabledInternal;
   }