diff --git a/.github/workflows/firefox_benchmark.yaml b/.github/workflows/firefox_benchmark.yaml
new file mode 100644
index 0000000..c3e7fcc
--- /dev/null
+++ b/.github/workflows/firefox_benchmark.yaml
@@ -0,0 +1,14 @@
+name: Build_Firefox
+
+on: push
+
+jobs:
+ build:
+  runs-on: ubuntu-latest
+  steps:
+   - name: 测试
+     run: |
+      sudo apt update && sudo apt -y mercurial
+      hg clone https://hg.mozilla.org/mozilla-central/
+      cd mozilla-central
+      ./mash bootstrap
\ No newline at end of file