diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 06c78ad..594ea45 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -45,7 +45,7 @@ jobs:
 
   browser-test-aarch64:
     runs-on: ubuntu-22.04-arm
-    name: Browser Integration Test
+    name: Browser Integration Test (hello_world)
     steps:
     - name: Checkout
       uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
@@ -59,5 +59,33 @@ jobs:
           "cd tests/browser && \
            npm install && \
            npx playwright install --with-deps chromium && \
-           bash build.sh && \
-           npx playwright test"
+           bash build.sh hello && \
+           npx playwright test --project=hello"
+
+  browser-test-bash-aarch64:
+    runs-on: ubuntu-22.04-arm
+    name: Browser Integration Test (bash)
+    steps:
+    - name: Checkout
+      uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+
+    - name: build container image
+      run: docker build . --build-arg ECV_AARCH64=1 -t elfconv-image
+
+    - name: run browser test
+      run: |
+        docker run --rm -w /root/elfconv elfconv-image \
+          "apt-get update && apt-get install -qqy --no-install-recommends bash-static && \
+           BUSYBOX_VERSION=1.36.1 && \
+           wget -q https://busybox.net/downloads/busybox-\${BUSYBOX_VERSION}.tar.bz2 && \
+           tar xjf busybox-\${BUSYBOX_VERSION}.tar.bz2 && \
+           cp examples/examples-repos/.config busybox-\${BUSYBOX_VERSION}/.config && \
+           make -C busybox-\${BUSYBOX_VERSION} -j\$(nproc) && \
+           mkdir -p examples/examples-repos/busybox && \
+           cp busybox-\${BUSYBOX_VERSION}/busybox examples/examples-repos/busybox/busybox && \
+           rm -rf busybox-\${BUSYBOX_VERSION} busybox-\${BUSYBOX_VERSION}.tar.bz2 && \
+           cd tests/browser && \
+           npm install && \
+           npx playwright install --with-deps chromium && \
+           bash build.sh bash && \
+           npx playwright test --project=bash"
diff --git a/.gitignore b/.gitignore
index 5aaa5cf..37233c0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -135,6 +135,7 @@ elfconv-v*
 !tests/browser/*.html
 !tests/browser/package.json
 tests/browser/wasm-out/
+tests/browser/wasm-out-bash/
 tests/browser/test-results/
 
 # AI
diff --git a/tests/browser/bash.spec.js b/tests/browser/bash.spec.js
new file mode 100644
index 0000000..60341af
--- /dev/null
+++ b/tests/browser/bash.spec.js
@@ -0,0 +1,84 @@
+const { test, expect } = require('@playwright/test');
+
+// This function is serialized and executed inside the browser context via waitForFunction.
+function readTerminalText() {
+  const xterm = window.__test_xterm;
+  if (!xterm) return '';
+  const buf = xterm.buffer.active;
+  let text = '';
+  for (let i = 0; i <= buf.cursorY + buf.baseY; i++) {
+    const line = buf.getLine(i);
+    if (line) {
+      text += line.translateToString(true) + '\n';
+    }
+  }
+  return text;
+}
+
+async function waitForTerminalContent(page, content, timeout = 90000) {
+  return page.waitForFunction(
+    ({ fn, expected }) => {
+      const text = new Function('return (' + fn + ')()')();
+      if (text.includes(expected)) return text;
+      return false;
+    },
+    { fn: readTerminalText.toString(), expected: content },
+    { timeout }
+  );
+}
+
+async function typeCommand(page, command) {
+  await page.locator('.xterm-helper-textarea').focus();
+  await page.keyboard.type(command);
+  await page.keyboard.press('Enter');
+}
+
+test.describe('Bash + Busybox browser tests', () => {
+
+  test.beforeEach(async ({ page }) => {
+    page.on('console', msg => {
+      if (msg.type() === 'error') {
+        console.log(`[browser error] ${msg.text()}`);
+      }
+    });
+    page.on('pageerror', err => console.log(`PAGE ERROR: ${err.message}`));
+  });
+
+  test('bash starts and shows prompt', async ({ page }) => {
+    await page.goto('/');
+
+    const output = await waitForTerminalContent(page, 'bash-static.wasm');
+    const text = await output.jsonValue();
+    expect(text).toContain('bash-static.wasm');
+  });
+
+  test('uname -a returns expected output', async ({ page }) => {
+    await page.goto('/');
+
+    await waitForTerminalContent(page, 'bash-static.wasm');
+    await typeCommand(page, 'uname -a');
+
+    const output = await waitForTerminalContent(page, 'wasm32 GNU/Linux');
+    const text = await output.jsonValue();
+
+    expect(text).toContain('Linux');
+    expect(text).toContain('wasm-host-01');
+    expect(text).toContain('wasm32 GNU/Linux');
+  });
+
+  test('ls shows filesystem directories', async ({ page }) => {
+    await page.goto('/');
+
+    await waitForTerminalContent(page, 'bash-static.wasm');
+    await typeCommand(page, 'ls');
+
+    const output = await waitForTerminalContent(page, 'dev');
+    const text = await output.jsonValue();
+
+    expect(text).toContain('dev');
+    expect(text).toContain('home');
+    expect(text).toContain('proc');
+    expect(text).toContain('tmp');
+    expect(text).toContain('usr');
+  });
+});
diff --git a/tests/browser/build.sh b/tests/browser/build.sh
index 7a5d4d9..1eb5580 100755
--- a/tests/browser/build.sh
+++ b/tests/browser/build.sh
@@ -3,12 +3,32 @@ set -e
 
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 ROOT_DIR="$(cd "${SCRIPT_DIR}/../.." && pwd)"
-OUT_DIR="${SCRIPT_DIR}/wasm-out"
 
-mkdir -p "${OUT_DIR}"
+PROJECT="${1:-all}"
 
-cd "${ROOT_DIR}/build"
-TARGET=aarch64-wasm INITWASM=1 ECV_OUT_DIR="${OUT_DIR}" \
-  "${ROOT_DIR}/scripts/dev.sh" "${ROOT_DIR}/examples/hello/c/hello_stripped"
+build_hello() {
+  local OUT_DIR="${SCRIPT_DIR}/wasm-out"
+  mkdir -p "${OUT_DIR}"
+  cd "${ROOT_DIR}/build"
+  TARGET=aarch64-wasm INITWASM=1 ECV_OUT_DIR="${OUT_DIR}" \
+    "${ROOT_DIR}/scripts/dev.sh" "${ROOT_DIR}/examples/hello/c/hello_stripped"
+  echo "Browser Wasm artifacts built in ${OUT_DIR}"
+}
 
-echo "Browser Wasm artifacts built in ${OUT_DIR}"
+build_bash() {
+  local BASH_OUT_DIR="${SCRIPT_DIR}/wasm-out-bash"
+  mkdir -p "${BASH_OUT_DIR}"
+  cd "${ROOT_DIR}/build"
+  TARGET=aarch64-wasm INITWASM=1 ECV_OUT_DIR="${BASH_OUT_DIR}" \
+    "${ROOT_DIR}/scripts/dev.sh" /usr/bin/bash-static
+  TARGET=aarch64-wasm ECV_OUT_DIR="${BASH_OUT_DIR}" \
+    "${ROOT_DIR}/scripts/dev.sh" "${ROOT_DIR}/examples/examples-repos/busybox/busybox"
+  echo "Browser Wasm artifacts (bash+busybox) built in ${BASH_OUT_DIR}"
+}
+
+case "${PROJECT}" in
+  hello) build_hello ;;
+  bash)  build_bash ;;
+  all)   build_hello; build_bash ;;
+  *)     echo "Usage: $0 {hello|bash|all}"; exit 1 ;;
+esac
diff --git a/tests/browser/playwright.config.js b/tests/browser/playwright.config.js
index 74cfeb0..9eeb6a3 100644
--- a/tests/browser/playwright.config.js
+++ b/tests/browser/playwright.config.js
@@ -3,19 +3,48 @@ const { defineConfig } = require('@playwright/test');
 module.exports = defineConfig({
   testDir: '.',
   testMatch: '*.spec.js',
-  timeout: 60000,
+  timeout: 120000,
   use: {
     baseURL: 'http://localhost:3000',
   },
-  webServer: {
-    command: 'node test-server.js',
-    port: 3000,
-    reuseExistingServer: false,
-  },
+  webServer: [
+    {
+      command: 'node test-server.js',
+      port: 3000,
+      reuseExistingServer: false,
+      env: {
+        TEST_PORT: '3000',
+        SERVE_DIR: 'wasm-out',
+        TEST_HTML: 'test-main.html',
+      },
+    },
+    {
+      command: 'node test-server.js',
+      port: 3001,
+      reuseExistingServer: false,
+      env: {
+        TEST_PORT: '3001',
+        SERVE_DIR: 'wasm-out-bash',
+        TEST_HTML: 'test-bash.html',
+      },
+    },
+  ],
   projects: [
     {
-      name: 'chromium',
-      use: { browserName: 'chromium' },
+      name: 'hello',
+      testMatch: 'hello.spec.js',
+      use: {
+        browserName: 'chromium',
+        baseURL: 'http://localhost:3000',
+      },
+    },
+    {
+      name: 'bash',
+      testMatch: 'bash.spec.js',
+      use: {
+        browserName: 'chromium',
+        baseURL: 'http://localhost:3001',
+      },
     },
   ],
 });
diff --git a/tests/browser/test-bash.html b/tests/browser/test-bash.html
new file mode 100644
index 0000000..692c0b9
--- /dev/null
+++ b/tests/browser/test-bash.html
@@ -0,0 +1,52 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/xterm@4.17.0/css/xterm.css" />
+</head>
+
+<body>
+  <div id="terminal"></div>
+  <script src="coi-serviceworker.js"></script>
+  <script type="module">
+    import 'https://cdn.jsdelivr.net/npm/xterm@4.17.0/lib/xterm.min.js';
+    import 'https://cdn.jsdelivr.net/npm/xterm-pty@0.10.1/index.js';
+    import initEmscripten from './js-kernel.js';
+
+    var xterm = new Terminal();
+    xterm.open(document.getElementById('terminal'));
+
+    window.__test_xterm = xterm;
+    window.__test_done = false;
+    window.__test_output = '';
+
+    const { master, slave } = openpty();
+
+    var binList = ["bash-static", "busybox"];
+
+    xterm.loadAddon(master);
+
+    xterm.onData(() => { });
+    xterm.onLineFeed(() => {
+      const buf = xterm.buffer.active;
+      let text = '';
+      for (let i = 0; i <= buf.cursorY + buf.baseY; i++) {
+        const line = buf.getLine(i);
+        if (line) {
+          text += line.translateToString(true) + '\n';
+        }
+      }
+      window.__test_output = text;
+    });
+
+    await initEmscripten({
+      pty: slave,
+      initProgram: 'bash-static.wasm',
+      executables: binList,
+    });
+
+    window.__test_done = true;
+  </script>
+</body>
+
+</html>
diff --git a/tests/browser/test-server.js b/tests/browser/test-server.js
index 20beb4b..f1f5382 100644
--- a/tests/browser/test-server.js
+++ b/tests/browser/test-server.js
@@ -3,7 +3,7 @@ const fs = require('fs');
 const path = require('path');
 
 const PORT = process.env.TEST_PORT || 3000;
-const SERVE_DIR = process.env.SERVE_DIR || path.resolve(__dirname, 'wasm-out');
+const SERVE_DIR = path.resolve(__dirname, process.env.SERVE_DIR || 'wasm-out');
 
 const MIME_TYPES = {
   '.html': 'text/html',
@@ -14,7 +14,7 @@ const MIME_TYPES = {
   '.json': 'application/json',
 };
 
-const TEST_HTML = path.resolve(__dirname, 'test-main.html');
+const TEST_HTML = path.resolve(__dirname, process.env.TEST_HTML || 'test-main.html');
 
 const server = http.createServer((req, res) => {
   const filePath = req.url === '/' ? TEST_HTML : path.join(SERVE_DIR, req.url);