diff --git a/.github/workflows/cd_pipeline.yml b/.github/workflows/cd_pipeline.yml
index d291f85..57f0014 100644
--- a/.github/workflows/cd_pipeline.yml
+++ b/.github/workflows/cd_pipeline.yml
@@ -52,6 +52,12 @@ jobs:
           echo "WXT_GA4_MEASUREMENT_ID=${{ secrets.GA4_MEASUREMENT_ID }}" >> .env
 
       - run: yarn install
+
+      # Patch for firefox dnd popup (see https://github.com/clauderic/dnd-kit/issues/1043)
+      - run: grep -v "this.windowListeners.add(EventName.Resize, this.handleCancel);" core.esm.js > core.esm.js
+        working-directory: ./node_modules/@dnd-kit/core/dist
+        if: ${{ matrix.target == 'firefox' }}
+
       - run: yarn zip -b ${{ matrix.target }}
 
       - name: Drop build artifacts (${{ matrix.target }})
diff --git a/.github/workflows/pr_pipeline.yml b/.github/workflows/pr_pipeline.yml
index 640f132..a08462d 100644
--- a/.github/workflows/pr_pipeline.yml
+++ b/.github/workflows/pr_pipeline.yml
@@ -44,6 +44,12 @@ jobs:
           echo "WXT_GA4_MEASUREMENT_ID=${{ secrets.GA4_MEASUREMENT_ID }}" >> .env
 
       - run: yarn install
+
+      # Patch for firefox dnd popup (see https://github.com/clauderic/dnd-kit/issues/1043)
+      - run: grep -v "this.windowListeners.add(EventName.Resize, this.handleCancel);" core.esm.js > core.esm.js
+        working-directory: ./node_modules/@dnd-kit/core/dist
+        if: ${{ matrix.target == 'firefox' }}
+
       - run: yarn zip -b ${{ matrix.target }}
 
       - name: Drop artifacts (${{ matrix.target }})