try fix CI

.github/workflows/main.yml

@@ -32,13 +32,14 @@ jobs:
           override: true
       - uses: Swatinem/rust-cache@v1
       - run: sudo apt-get update
-      - run: sudo apt install libwebkit2gtk-4.0-dev libappindicator3-dev libgtk-3-dev firefox-csr
+      - run: sudo apt install libwebkit2gtk-4.0-dev libappindicator3-dev libgtk-3-dev
       - name: Install cargo-make
         uses: actions-rs/cargo@v1
         with:
           command: install
           args: --debug cargo-make
       - uses: actions-rs/cargo@v1
+      - uses: browser-actions/setup-firefox@latest
         with:
           command: make
           args: tests