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diff --git a/remote/test/puppeteer/examples/cross-browser.js b/remote/test/puppeteer/examples/cross-browser.js
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+++ b/remote/test/puppeteer/examples/cross-browser.js
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+const puppeteer = require('puppeteer');
+
+/**
+ * To have Puppeteer fetch a Firefox binary for you, first run:
+ *
+ * PUPPETEER_PRODUCT=firefox npm install
+ *
+ * To get additional logging about which browser binary is executed,
+ * run this example as:
+ *
+ * DEBUG=puppeteer:launcher NODE_PATH=../ node examples/cross-browser.js
+ *
+ * You can set a custom binary with the `executablePath` launcher option.
+ */
+
+const firefoxOptions = {
+  product: 'firefox',
+  extraPrefsFirefox: {
+    // Enable additional Firefox logging from its protocol implementation
+    // 'remote.log.level': 'Trace',
+  },
+  // Make browser logs visible
+  dumpio: true,
+};
+
+(async () => {
+  const browser = await puppeteer.launch(firefoxOptions);
+
+  const page = await browser.newPage();
+  console.log(await browser.version());
+
+  await page.goto('https://news.ycombinator.com/');
+
+  // Extract articles from the page.
+  const resultsSelector = '.titleline > a';
+  const links = await page.evaluate(resultsSelector => {
+    const anchors = Array.from(document.querySelectorAll(resultsSelector));
+    return anchors.map(anchor => {
+      const title = anchor.textContent.trim();
+      return `${title} - ${anchor.href}`;
+    });
+  }, resultsSelector);
+  console.log(links.join('\n'));
+
+  await browser.close();
+})();