diff --git a/.github/workflows/browser-tests.yml b/.github/workflows/browser-tests.yml
index 769354d2..07d8e7bd 100644
--- a/.github/workflows/browser-tests.yml
+++ b/.github/workflows/browser-tests.yml
@@ -12,14 +12,15 @@ env:
 jobs:
   test:
     runs-on: ubuntu-latest
-    name: ${{ matrix.BROWSER }} (${{ matrix.MIGRATE_VERSION }} Migrate)
+    name: ${{ matrix.NAME || matrix.BROWSER }} (${{ matrix.MIGRATE_VERSION }} Migrate)
     strategy:
       fail-fast: false
       matrix:
+        NAME: [""]
         BROWSER: ["chrome", "firefox"]
         MIGRATE_VERSION: ["min"]
         include:
-          - NAME: "Node"
+          - NAME: ""
             BROWSER: "chrome"
             MIGRATE_VERSION: "esmodules"
           - NAME: "Firefox ESR (new)"
@@ -36,14 +37,8 @@ jobs:
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: ${{ env.NODE_VERSION }}
-
-      - name: Cache
-        uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-${{ env.NODE_VERSION }}-npm-lock-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-node-${{ env.NODE_VERSION }}-npm-lock-
+          cache: npm
+          cache-dependency-path: '**/package-lock.json'
 
       - name: Set download URL for Firefox ESR (old)
         run: |
@@ -57,7 +52,13 @@ jobs:
 
       - name: Install Firefox ESR
         run: |
-            wget --no-verbose $FIREFOX_SOURCE_URL -O - | tar -jx -C ${HOME}
+            # Support: Firefox <135 only
+            # Older Firefox used to be compressed using bzip2, newer using xz. Try
+            # to uncompress using xz, fall back to bzip2 if that fails.
+            # Note: this will download the old Firefox ESR twice, but it will still work
+            # when the current ESR version starts to use xz with no changes to the code.
+            wget --no-verbose "$FIREFOX_SOURCE_URL" -O - | tar -Jx -C "$HOME" || \
+            wget --no-verbose "$FIREFOX_SOURCE_URL" -O - | tar -jx -C "$HOME"
             echo "PATH=${HOME}/firefox:$PATH" >> "$GITHUB_ENV"
             echo "FIREFOX_BIN=${HOME}/firefox/firefox" >> "$GITHUB_ENV"
         if: contains(matrix.NAME, 'Firefox ESR')
@@ -84,14 +85,8 @@ jobs:
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: ${{ env.NODE_VERSION }}
-
-      - name: Cache
-        uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-${{ env.NODE_VERSION }}-npm-lock-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-node-${{ env.NODE_VERSION }}-npm-lock-
+          cache: npm
+          cache-dependency-path: '**/package-lock.json'
 
       - name: Install dependencies
         run: npm install
@@ -113,14 +108,8 @@ jobs:
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: ${{ env.NODE_VERSION }}
-
-      - name: Cache
-        uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-${{ env.NODE_VERSION }}-npm-lock-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-node-${{ env.NODE_VERSION }}-npm-lock-
+          cache: npm
+          cache-dependency-path: '**/package-lock.json'
 
       - name: Install dependencies
         run: npm install
diff --git a/.github/workflows/browserstack.yml b/.github/workflows/browserstack.yml
index 795c5a2c..fe81b1d6 100644
--- a/.github/workflows/browserstack.yml
+++ b/.github/workflows/browserstack.yml
@@ -78,14 +78,8 @@ jobs:
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: ${{ env.NODE_VERSION }}
-
-      - name: Cache
-        uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-${{ env.NODE_VERSION }}-npm-lock-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-node-${{ env.NODE_VERSION }}-npm-lock-
+          cache: npm
+          cache-dependency-path: '**/package-lock.json'
 
       - name: Install dependencies
         run: npm install
diff --git a/.github/workflows/filestash.yml b/.github/workflows/filestash.yml
index 04fe9adf..530126c3 100644
--- a/.github/workflows/filestash.yml
+++ b/.github/workflows/filestash.yml
@@ -23,14 +23,8 @@ jobs:
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: ${{ env.NODE_VERSION }}
-
-      - name: Cache
-        uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-${{ env.NODE_VERSION }}-npm-lock-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-node-${{ env.NODE_VERSION }}-npm-lock-
+          cache: npm
+          cache-dependency-path: '**/package-lock.json'
 
       - name: Install dependencies
         run: npm install
diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml
index e65b500d..62db22b4 100644
--- a/.github/workflows/node.js.yml
+++ b/.github/workflows/node.js.yml
@@ -20,14 +20,8 @@ jobs:
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: ${{ env.NODE_VERSION }}
-
-      - name: Cache
-        uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-${{ env.NODE_VERSION }}-npm-lock-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-node-${{ env.NODE_VERSION }}-npm-lock-
+          cache: npm
+          cache-dependency-path: '**/package-lock.json'
 
       - name: Install dependencies
         run: npm install