diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b95879e5..f645b0ac 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -84,6 +84,9 @@ jobs:
             ng-schematics:
               - '.github/workflows/ci.yml'
               - 'packages/ng-schematics/**'
+            browsers:
+              - '.github/workflows/ci.yml'
+              - 'packages/browsers/**'
 
   deploy-docs:
     needs: check-changes
@@ -368,3 +371,38 @@ jobs:
         run: npm ci --ignore-scripts
       - name: Run tests
         run: npm run test --workspace @puppeteer/ng-schematics
+
+  browsers-tests:
+    name: Browsers tests on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    needs: check-changes
+    if: ${{ contains(fromJSON(needs.check-changes.outputs.changes), 'browsers') }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+          - windows-latest
+          - macos-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up Node.js
+        uses: actions/setup-node@v3.5.1
+        with:
+          cache: npm
+          node-version: latest
+      - name: Install dependencies
+        run: npm ci --ignore-scripts
+      - name: Run tests
+        run: npm run test --workspace @puppeteer/browsers
+
+  browsers-tests-required:
+    name: '[Required] Test the browsers packages'
+    needs: [check-changes, browsers-tests]
+    runs-on: ubuntu-latest
+    if: ${{ always() }}
+    steps:
+      - if: ${{ needs.browsers-tests.result != 'success' && contains(fromJSON(needs.check-changes.outputs.changes), 'browsers') }}
+        run: 'exit 1'
+      - run: 'exit 0'
diff --git a/package-lock.json b/package-lock.json
index 4174c622..8a26a129 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1385,6 +1385,10 @@
       "resolved": "test",
       "link": true
     },
+    "node_modules/@puppeteer/browsers": {
+      "resolved": "packages/browsers",
+      "link": true
+    },
     "node_modules/@puppeteer/ng-schematics": {
       "resolved": "packages/ng-schematics",
       "link": true
@@ -8678,6 +8682,39 @@
         "url": "https://github.com/sponsors/colinhacks"
       }
     },
+    "packages/browsers": {
+      "name": "@puppeteer/browsers",
+      "version": "0.0.1",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "debug": "4.3.4",
+        "extract-zip": "2.0.1",
+        "https-proxy-agent": "5.0.1",
+        "proxy-from-env": "1.1.0",
+        "tar-fs": "2.1.1",
+        "unbzip2-stream": "1.4.3"
+      },
+      "devDependencies": {
+        "@types/node": "^14.15.0"
+      },
+      "engines": {
+        "node": ">=14.1.0"
+      },
+      "peerDependencies": {
+        "typescript": ">= 4.7.4"
+      },
+      "peerDependenciesMeta": {
+        "typescript": {
+          "optional": true
+        }
+      }
+    },
+    "packages/browsers/node_modules/@types/node": {
+      "version": "14.18.36",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.18.36.tgz",
+      "integrity": "sha512-FXKWbsJ6a1hIrRxv+FoukuHnGTgEzKYGi7kilfMae96AL9UNkPFNWJEEYWzdRI9ooIkbr4AKldyuSTLql06vLQ==",
+      "dev": true
+    },
     "packages/ng-schematics": {
       "name": "@puppeteer/ng-schematics",
       "version": "0.1.0",
@@ -10040,6 +10077,26 @@
         }
       }
     },
+    "@puppeteer/browsers": {
+      "version": "file:packages/browsers",
+      "requires": {
+        "@types/node": "^14.15.0",
+        "debug": "4.3.4",
+        "extract-zip": "2.0.1",
+        "https-proxy-agent": "5.0.1",
+        "proxy-from-env": "1.1.0",
+        "tar-fs": "2.1.1",
+        "unbzip2-stream": "1.4.3"
+      },
+      "dependencies": {
+        "@types/node": {
+          "version": "14.18.36",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-14.18.36.tgz",
+          "integrity": "sha512-FXKWbsJ6a1hIrRxv+FoukuHnGTgEzKYGi7kilfMae96AL9UNkPFNWJEEYWzdRI9ooIkbr4AKldyuSTLql06vLQ==",
+          "dev": true
+        }
+      }
+    },
     "@puppeteer/ng-schematics": {
       "version": "file:packages/ng-schematics",
       "requires": {
diff --git a/packages/browsers/.mocharc.cjs b/packages/browsers/.mocharc.cjs
new file mode 100644
index 00000000..deddacfc
--- /dev/null
+++ b/packages/browsers/.mocharc.cjs
@@ -0,0 +1,6 @@
+module.exports = {
+  logLevel: 'debug',
+  spec: 'test/build/**/*.spec.js',
+  exit: !!process.env.CI,
+  reporter: 'spec',
+};
diff --git a/packages/browsers/README.md b/packages/browsers/README.md
new file mode 100644
index 00000000..1a04058b
--- /dev/null
+++ b/packages/browsers/README.md
@@ -0,0 +1,3 @@
+# @puppeteer/browsers
+
+TODO
diff --git a/packages/browsers/package.json b/packages/browsers/package.json
new file mode 100644
index 00000000..ad638765
--- /dev/null
+++ b/packages/browsers/package.json
@@ -0,0 +1,81 @@
+{
+  "name": "@puppeteer/browsers",
+  "version": "0.0.1",
+  "description": "Download and launch browsers",
+  "scripts": {
+    "build": "wireit",
+    "build:test": "wireit",
+    "clean": "tsc --build --clean && rimraf lib",
+    "test": "wireit"
+  },
+  "wireit": {
+    "build": {
+      "command": "tsc -b",
+      "files": [
+        "src/**/*.ts",
+        "tsconfig.json"
+      ],
+      "output": [
+        "lib/**"
+      ]
+    },
+    "build:test": {
+      "command": "tsc -b test/src/tsconfig.json",
+      "files": [
+        "test/**/*.ts",
+        "test/src/tsconfig.json"
+      ],
+      "output": [
+        "test/build/**"
+      ],
+      "dependencies": [
+        "build"
+      ]
+    },
+    "test": {
+      "command": "mocha",
+      "files": [
+        ".mocharc.cjs"
+      ],
+      "dependencies": [
+        "build:test"
+      ]
+    }
+  },
+  "keywords": [
+    "puppeteer",
+    "browsers"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/puppeteer/puppeteer/tree/main/packages/browsers"
+  },
+  "author": "The Chromium Authors",
+  "license": "Apache-2.0",
+  "engines": {
+    "node": ">=14.1.0"
+  },
+  "files": [
+    "lib",
+    "!*.tsbuildinfo"
+  ],
+  "dependencies": {
+    "debug": "4.3.4",
+    "extract-zip": "2.0.1",
+    "https-proxy-agent": "5.0.1",
+    "proxy-from-env": "1.1.0",
+    "tar-fs": "2.1.1",
+    "unbzip2-stream": "1.4.3"
+  },
+  "devDependencies": {
+    "@types/node": "^14.15.0"
+  },
+  "peerDependencies": {
+    "typescript": ">= 4.7.4"
+  },
+  "peerDependenciesMeta": {
+    "typescript": {
+      "optional": true
+    }
+  }
+}
diff --git a/packages/browsers/src/browsers/browsers.ts b/packages/browsers/src/browsers/browsers.ts
new file mode 100644
index 00000000..0faa826d
--- /dev/null
+++ b/packages/browsers/src/browsers/browsers.ts
@@ -0,0 +1,26 @@
+/**
+ * Copyright 2023 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import * as chrome from './chrome.js';
+import * as firefox from './firefox.js';
+import {Browser, BrowserPlatform} from './types.js';
+
+export const downloadUrls = {
+  [Browser.CHROME]: chrome.resolveDownloadUrl,
+  [Browser.FIREFOX]: firefox.resolveDownloadUrl,
+};
+
+export {Browser, BrowserPlatform};
diff --git a/packages/browsers/src/browsers/chrome.ts b/packages/browsers/src/browsers/chrome.ts
new file mode 100644
index 00000000..c750620a
--- /dev/null
+++ b/packages/browsers/src/browsers/chrome.ts
@@ -0,0 +1,57 @@
+/**
+ * Copyright 2023 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import {BrowserPlatform} from './types.js';
+
+function archive(platform: BrowserPlatform, revision: string): string {
+  switch (platform) {
+    case BrowserPlatform.LINUX:
+      return 'chrome-linux';
+    case BrowserPlatform.MAC_ARM:
+    case BrowserPlatform.MAC:
+      return 'chrome-mac';
+    case BrowserPlatform.WIN32:
+    case BrowserPlatform.WIN64:
+      // Windows archive name changed at r591479.
+      return parseInt(revision, 10) > 591479 ? 'chrome-win' : 'chrome-win32';
+  }
+}
+
+function folder(platform: BrowserPlatform): string {
+  switch (platform) {
+    case BrowserPlatform.LINUX:
+      return 'Linux_x64';
+    case BrowserPlatform.MAC_ARM:
+      return 'Mac_Arm';
+    case BrowserPlatform.MAC:
+      return 'Mac';
+    case BrowserPlatform.WIN32:
+      return 'Win';
+    case BrowserPlatform.WIN64:
+      return 'Win_x64';
+  }
+}
+
+export function resolveDownloadUrl(
+  platform: BrowserPlatform,
+  revision: string,
+  baseUrl = 'https://storage.googleapis.com/chromium-browser-snapshots'
+): string {
+  return `${baseUrl}/${folder(platform)}/${revision}/${archive(
+    platform,
+    revision
+  )}.zip`;
+}
diff --git a/packages/browsers/src/browsers/firefox.ts b/packages/browsers/src/browsers/firefox.ts
new file mode 100644
index 00000000..b63a5013
--- /dev/null
+++ b/packages/browsers/src/browsers/firefox.ts
@@ -0,0 +1,39 @@
+/**
+ * Copyright 2023 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import {BrowserPlatform} from './types.js';
+
+function archive(platform: BrowserPlatform, revision: string): string {
+  switch (platform) {
+    case BrowserPlatform.LINUX:
+      return `firefox-${revision}.en-US.${platform}-x86_64.tar.bz2`;
+    case BrowserPlatform.MAC_ARM:
+    case BrowserPlatform.MAC:
+      return `firefox-${revision}.en-US.mac.dmg`;
+    case BrowserPlatform.WIN32:
+      return `firefox-${revision}.en-US.${platform}.zip`;
+    case BrowserPlatform.WIN64:
+      return `firefox-${revision}.en-US.${platform}.zip`;
+  }
+}
+
+export function resolveDownloadUrl(
+  platform: BrowserPlatform,
+  revision: string,
+  baseUrl = 'https://archive.mozilla.org/pub/firefox/nightly/latest-mozilla-central'
+): string {
+  return `${baseUrl}/${archive(platform, revision)}`;
+}
diff --git a/packages/browsers/src/browsers/types.ts b/packages/browsers/src/browsers/types.ts
new file mode 100644
index 00000000..4cc46d19
--- /dev/null
+++ b/packages/browsers/src/browsers/types.ts
@@ -0,0 +1,43 @@
+/**
+ * Copyright 2023 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import * as chrome from './chrome.js';
+import * as firefox from './firefox.js';
+
+/**
+ * Supported browsers.
+ */
+export enum Browser {
+  CHROME = 'chrome',
+  FIREFOX = 'firefox',
+}
+
+/**
+ * Platform names used to identify a OS platfrom x architecture combination in the way
+ * that is relevant for the browser download.
+ */
+export enum BrowserPlatform {
+  LINUX = 'linux',
+  MAC = 'mac',
+  MAC_ARM = 'mac_arm',
+  WIN32 = 'win32',
+  WIN64 = 'win64',
+}
+
+export const downloadUrls = {
+  [Browser.CHROME]: chrome.resolveDownloadUrl,
+  [Browser.FIREFOX]: firefox.resolveDownloadUrl,
+};
diff --git a/packages/browsers/src/debug.ts b/packages/browsers/src/debug.ts
new file mode 100644
index 00000000..eee0a347
--- /dev/null
+++ b/packages/browsers/src/debug.ts
@@ -0,0 +1,19 @@
+/**
+ * Copyright 2023 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import debug from 'debug';
+
+export {debug};
diff --git a/packages/browsers/src/fetch.ts b/packages/browsers/src/fetch.ts
new file mode 100644
index 00000000..870b8711
--- /dev/null
+++ b/packages/browsers/src/fetch.ts
@@ -0,0 +1,171 @@
+/**
+ * Copyright 2017 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import {existsSync} from 'fs';
+import {mkdir, unlink} from 'fs/promises';
+import os from 'os';
+import path from 'path';
+
+import {debug} from './debug.js';
+import {Browser, BrowserPlatform, downloadUrls} from './browsers/browsers.js';
+import {downloadFile, headHttpRequest} from './httpUtil.js';
+import assert from 'assert';
+import {unpackArchive} from './fileUtil.js';
+
+const debugFetch = debug('puppeteer:browsers:fetcher');
+
+/**
+ * @public
+ */
+export interface Options {
+  /**
+   * Determines the path to download browsers to.
+   */
+  outputDir: string;
+  /**
+   * Determines which platform the browser will be suited for.
+   *
+   * @defaultValue Auto-detected.
+   */
+  platform?: BrowserPlatform;
+  /**
+   * Determines which browser to fetch.
+   */
+  browser: Browser;
+  /**
+   * Determines which revision to dowloand. Revision should uniquely identify
+   * binaries and they are used for caching.
+   */
+  revision: string;
+  /**
+   * Provides information about the progress of the download.
+   */
+  progressCallback?: (downloadedBytes: number, totalBytes: number) => void;
+}
+
+export type InstalledBrowser = {
+  path: string;
+  browser: Browser;
+  revision: string;
+  platform: BrowserPlatform;
+};
+
+export async function fetch(options: Options): Promise<InstalledBrowser> {
+  options.platform ??= detectPlatform();
+  if (!options.platform) {
+    throw new Error(
+      `Cannot download a binary for the provided platform: ${os.platform()} (${os.arch()})`
+    );
+  }
+  const url = getDownloadUrl(
+    options.browser,
+    options.platform,
+    options.revision
+  );
+  const fileName = url.toString().split('/').pop();
+  assert(fileName, `A malformed download URL was found: ${url}.`);
+  const archivePath = path.join(options.outputDir, fileName);
+  const outputPath = path.resolve(
+    options.outputDir,
+    `${options.platform}-${options.revision}`
+  );
+  if (existsSync(outputPath)) {
+    return {
+      path: outputPath,
+      browser: options.browser,
+      platform: options.platform,
+      revision: options.revision,
+    };
+  }
+  if (!existsSync(options.outputDir)) {
+    await mkdir(options.outputDir, {recursive: true});
+  }
+  try {
+    debugFetch(`Downloading binary from ${url}`);
+    await downloadFile(url, archivePath, options.progressCallback);
+    debugFetch(`Installing ${archivePath} to ${outputPath}`);
+    await unpackArchive(archivePath, outputPath);
+  } finally {
+    if (existsSync(archivePath)) {
+      await unlink(archivePath);
+    }
+  }
+  return {
+    path: outputPath,
+    browser: options.browser,
+    platform: options.platform,
+    revision: options.revision,
+  };
+}
+
+export async function canFetch(options: Options): Promise<boolean> {
+  options.platform ??= detectPlatform();
+  if (!options.platform) {
+    throw new Error(
+      `Cannot download a binary for the provided platform: ${os.platform()} (${os.arch()})`
+    );
+  }
+  return await headHttpRequest(
+    getDownloadUrl(options.browser, options.platform, options.revision)
+  );
+}
+
+/**
+ * Windows 11 is identified by the version 10.0.22000 or greater
+ * @internal
+ */
+function isWindows11(version: string): boolean {
+  const parts = version.split('.');
+  if (parts.length > 2) {
+    const major = parseInt(parts[0] as string, 10);
+    const minor = parseInt(parts[1] as string, 10);
+    const patch = parseInt(parts[2] as string, 10);
+    return (
+      major > 10 ||
+      (major === 10 && minor > 0) ||
+      (major === 10 && minor === 0 && patch >= 22000)
+    );
+  }
+  return false;
+}
+
+function detectPlatform(): BrowserPlatform | undefined {
+  const platform = os.platform();
+  switch (platform) {
+    case 'darwin':
+      return os.arch() === 'arm64'
+        ? BrowserPlatform.MAC_ARM
+        : BrowserPlatform.MAC;
+    case 'linux':
+      return BrowserPlatform.LINUX;
+    case 'win32':
+      return os.arch() === 'x64' ||
+        // Windows 11 for ARM supports x64 emulation
+        (os.arch() === 'arm64' && isWindows11(os.release()))
+        ? BrowserPlatform.WIN64
+        : BrowserPlatform.WIN32;
+    default:
+      return undefined;
+  }
+}
+
+function getDownloadUrl(
+  browser: Browser,
+  platform: BrowserPlatform,
+  revision: string
+): URL {
+  return new URL(downloadUrls[browser](platform, revision));
+}
diff --git a/packages/browsers/src/fileUtil.ts b/packages/browsers/src/fileUtil.ts
new file mode 100644
index 00000000..29614ec7
--- /dev/null
+++ b/packages/browsers/src/fileUtil.ts
@@ -0,0 +1,88 @@
+/**
+ * Copyright 2023 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import * as path from 'path';
+import {exec as execChildProcess} from 'child_process';
+import extractZip from 'extract-zip';
+import {createReadStream} from 'fs';
+import {mkdir, readdir} from 'fs/promises';
+import tar from 'tar-fs';
+import bzip from 'unbzip2-stream';
+import {promisify} from 'util';
+
+const exec = promisify(execChildProcess);
+
+/**
+ * @internal
+ */
+export async function unpackArchive(
+  archivePath: string,
+  folderPath: string
+): Promise<void> {
+  if (archivePath.endsWith('.zip')) {
+    await extractZip(archivePath, {dir: folderPath});
+  } else if (archivePath.endsWith('.tar.bz2')) {
+    await extractTar(archivePath, folderPath);
+  } else if (archivePath.endsWith('.dmg')) {
+    await mkdir(folderPath);
+    await installDMG(archivePath, folderPath);
+  } else {
+    throw new Error(`Unsupported archive format: ${archivePath}`);
+  }
+}
+
+/**
+ * @internal
+ */
+function extractTar(tarPath: string, folderPath: string): Promise<void> {
+  return new Promise((fulfill, reject) => {
+    const tarStream = tar.extract(folderPath);
+    tarStream.on('error', reject);
+    tarStream.on('finish', fulfill);
+    const readStream = createReadStream(tarPath);
+    readStream.pipe(bzip()).pipe(tarStream);
+  });
+}
+
+/**
+ * @internal
+ */
+async function installDMG(dmgPath: string, folderPath: string): Promise<void> {
+  const {stdout} = await exec(
+    `hdiutil attach -nobrowse -noautoopen "${dmgPath}"`
+  );
+
+  const volumes = stdout.match(/\/Volumes\/(.*)/m);
+  if (!volumes) {
+    throw new Error(`Could not find volume path in ${stdout}`);
+  }
+  const mountPath = volumes[0]!;
+
+  try {
+    const fileNames = await readdir(mountPath);
+    const appName = fileNames.find(item => {
+      return typeof item === 'string' && item.endsWith('.app');
+    });
+    if (!appName) {
+      throw new Error(`Cannot find app in ${mountPath}`);
+    }
+    const mountedPath = path.join(mountPath!, appName);
+
+    await exec(`cp -R "${mountedPath}" "${folderPath}"`);
+  } finally {
+    await exec(`hdiutil detach "${mountPath}" -quiet`);
+  }
+}
diff --git a/packages/browsers/src/httpUtil.ts b/packages/browsers/src/httpUtil.ts
new file mode 100644
index 00000000..556b72ed
--- /dev/null
+++ b/packages/browsers/src/httpUtil.ts
@@ -0,0 +1,136 @@
+/**
+ * Copyright 2023 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import * as http from 'http';
+import * as https from 'https';
+import {URL} from 'url';
+import createHttpsProxyAgent from 'https-proxy-agent';
+import {getProxyForUrl} from 'proxy-from-env';
+import {createWriteStream} from 'fs';
+
+export function headHttpRequest(url: URL): Promise<boolean> {
+  return new Promise(resolve => {
+    const request = httpRequest(
+      url,
+      'HEAD',
+      response => {
+        resolve(response.statusCode === 200);
+      },
+      false
+    );
+    request.on('error', () => {
+      resolve(false);
+    });
+  });
+}
+
+export function httpRequest(
+  url: URL,
+  method: string,
+  response: (x: http.IncomingMessage) => void,
+  keepAlive = true
+): http.ClientRequest {
+  const options: http.RequestOptions = {
+    protocol: url.protocol,
+    hostname: url.hostname,
+    port: url.port,
+    path: url.pathname,
+    headers: keepAlive ? {Connection: 'keep-alive'} : undefined,
+  };
+
+  const proxyURL = getProxyForUrl(url.toString());
+  if (proxyURL) {
+    const proxy = new URL(proxyURL);
+    if (proxy.protocol === 'http:') {
+      options.path = url.href;
+      options.hostname = proxy.hostname;
+      options.protocol = proxy.protocol;
+    } else {
+      options.agent = createHttpsProxyAgent({
+        host: proxy.host,
+        path: proxy.pathname,
+        port: proxy.port,
+        secureProxy: proxy.protocol === 'https:',
+        headers: options.headers,
+      });
+    }
+  }
+
+  const requestCallback = (res: http.IncomingMessage): void => {
+    if (
+      res.statusCode &&
+      res.statusCode >= 300 &&
+      res.statusCode < 400 &&
+      res.headers.location
+    ) {
+      httpRequest(new URL(res.headers.location), method, response);
+    } else {
+      response(res);
+    }
+  };
+  const request =
+    options.protocol === 'https:'
+      ? https.request(options, requestCallback)
+      : http.request(options, requestCallback);
+  request.end();
+  return request;
+}
+
+/**
+ * @internal
+ */
+export function downloadFile(
+  url: URL,
+  destinationPath: string,
+  progressCallback?: (downloadedBytes: number, totalBytes: number) => void
+): Promise<void> {
+  return new Promise<void>((resolve, reject) => {
+    let downloadedBytes = 0;
+    let totalBytes = 0;
+
+    function onData(chunk: string): void {
+      downloadedBytes += chunk.length;
+      progressCallback!(downloadedBytes, totalBytes);
+    }
+
+    const request = httpRequest(url, 'GET', response => {
+      if (response.statusCode !== 200) {
+        const error = new Error(
+          `Download failed: server returned code ${response.statusCode}. URL: ${url}`
+        );
+        // consume response data to free up memory
+        response.resume();
+        reject(error);
+        return;
+      }
+      const file = createWriteStream(destinationPath);
+      file.on('finish', () => {
+        return resolve();
+      });
+      file.on('error', error => {
+        return reject(error);
+      });
+      response.pipe(file);
+      totalBytes = parseInt(response.headers['content-length']!, 10);
+      if (progressCallback) {
+        response.on('data', onData);
+      }
+    });
+    request.on('error', error => {
+      return reject(error);
+    });
+  });
+}
diff --git a/packages/browsers/src/tsconfig.cjs.json b/packages/browsers/src/tsconfig.cjs.json
new file mode 100644
index 00000000..ef01b990
--- /dev/null
+++ b/packages/browsers/src/tsconfig.cjs.json
@@ -0,0 +1,7 @@
+{
+  "extends": "../../../tsconfig.base.json",
+  "compilerOptions": {
+    "module": "CommonJS",
+    "outDir": "../lib/cjs"
+  }
+}
diff --git a/packages/browsers/src/tsconfig.esm.json b/packages/browsers/src/tsconfig.esm.json
new file mode 100644
index 00000000..a824bc8c
--- /dev/null
+++ b/packages/browsers/src/tsconfig.esm.json
@@ -0,0 +1,6 @@
+{
+  "extends": "../../../tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "../lib/esm"
+  }
+}
diff --git a/packages/browsers/test/src/chrome-data.spec.ts b/packages/browsers/test/src/chrome-data.spec.ts
new file mode 100644
index 00000000..b18dedd6
--- /dev/null
+++ b/packages/browsers/test/src/chrome-data.spec.ts
@@ -0,0 +1,44 @@
+/**
+ * Copyright 2023 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import {resolveDownloadUrl} from '../../lib/cjs/browsers/chrome.js';
+import {BrowserPlatform} from '../../lib/cjs/browsers/browsers.js';
+import assert from 'assert';
+
+describe('Chrome', () => {
+  it('should resolve download URLs', () => {
+    assert.strictEqual(
+      resolveDownloadUrl(BrowserPlatform.LINUX, '1083080'),
+      'https://storage.googleapis.com/chromium-browser-snapshots/Linux_x64/1083080/chrome-linux.zip'
+    );
+    assert.strictEqual(
+      resolveDownloadUrl(BrowserPlatform.MAC, '1083080'),
+      'https://storage.googleapis.com/chromium-browser-snapshots/Mac/1083080/chrome-mac.zip'
+    );
+    assert.strictEqual(
+      resolveDownloadUrl(BrowserPlatform.MAC_ARM, '1083080'),
+      'https://storage.googleapis.com/chromium-browser-snapshots/Mac_Arm/1083080/chrome-mac.zip'
+    );
+    assert.strictEqual(
+      resolveDownloadUrl(BrowserPlatform.WIN32, '1083080'),
+      'https://storage.googleapis.com/chromium-browser-snapshots/Win/1083080/chrome-win.zip'
+    );
+    assert.strictEqual(
+      resolveDownloadUrl(BrowserPlatform.WIN64, '1083080'),
+      'https://storage.googleapis.com/chromium-browser-snapshots/Win_x64/1083080/chrome-win.zip'
+    );
+  });
+});
diff --git a/packages/browsers/test/src/fetch.spec.ts b/packages/browsers/test/src/fetch.spec.ts
new file mode 100644
index 00000000..3ee0e417
--- /dev/null
+++ b/packages/browsers/test/src/fetch.spec.ts
@@ -0,0 +1,129 @@
+/**
+ * Copyright 2023 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import {fetch, canFetch} from '../../lib/cjs/fetch.js';
+import {Browser, BrowserPlatform} from '../../lib/cjs/browsers/browsers.js';
+
+import fs from 'fs';
+import path from 'path';
+import os from 'os';
+import assert from 'assert';
+
+/**
+ * Tests in this spec use real download URLs and unpack live browser archives
+ * so it requires the network access.
+ */
+describe('fetch', () => {
+  let tmpDir = '/tmp/puppeteer-browsers-test';
+  const testChromeRevision = '1083080';
+  const testFirefoxRevision = '111.0a1';
+
+  beforeEach(() => {
+    tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'puppeteer-browsers-test'));
+  });
+
+  afterEach(() => {
+    fs.rmSync(tmpDir, {recursive: true});
+  });
+
+  it('should check if a revision can be downloaded', async () => {
+    assert.ok(
+      await canFetch({
+        outputDir: tmpDir,
+        browser: Browser.CHROME,
+        platform: BrowserPlatform.LINUX,
+        revision: testChromeRevision,
+      })
+    );
+  });
+
+  it('should report if a revision is not downloadable', async () => {
+    assert.strictEqual(
+      await canFetch({
+        outputDir: tmpDir,
+        browser: Browser.CHROME,
+        platform: BrowserPlatform.LINUX,
+        revision: 'unknown',
+      }),
+      false
+    );
+  });
+
+  it('should download a revision that is a zip archive', async function () {
+    this.timeout(60000);
+    const expectedOutputPath = path.join(
+      tmpDir,
+      `${BrowserPlatform.LINUX}-${testChromeRevision}`
+    );
+    assert.strictEqual(fs.existsSync(expectedOutputPath), false);
+    let browser = await fetch({
+      outputDir: tmpDir,
+      browser: Browser.CHROME,
+      platform: BrowserPlatform.LINUX,
+      revision: testChromeRevision,
+    });
+    assert.strictEqual(browser.path, expectedOutputPath);
+    assert.ok(fs.existsSync(expectedOutputPath));
+    // Second iteration should be no-op.
+    browser = await fetch({
+      outputDir: tmpDir,
+      browser: Browser.CHROME,
+      platform: BrowserPlatform.LINUX,
+      revision: testChromeRevision,
+    });
+    assert.strictEqual(browser.path, expectedOutputPath);
+    assert.ok(fs.existsSync(expectedOutputPath));
+  });
+
+  it('should download a revision that is a bzip2 archive', async function () {
+    this.timeout(60000);
+    const expectedOutputPath = path.join(
+      tmpDir,
+      `${BrowserPlatform.LINUX}-${testFirefoxRevision}`
+    );
+    assert.strictEqual(fs.existsSync(expectedOutputPath), false);
+    const browser = await fetch({
+      outputDir: tmpDir,
+      browser: Browser.FIREFOX,
+      platform: BrowserPlatform.LINUX,
+      revision: testFirefoxRevision,
+    });
+    assert.strictEqual(browser.path, expectedOutputPath);
+    assert.ok(fs.existsSync(expectedOutputPath));
+  });
+
+  // Fetch relies on the `hdiutil` utility on MacOS.
+  // The utility is not available on other platforms.
+  (os.platform() === 'darwin' ? it : it.skip)(
+    'should download a revision that is a dmg archive',
+    async function () {
+      this.timeout(60000);
+      const expectedOutputPath = path.join(
+        tmpDir,
+        `${BrowserPlatform.MAC}-${testFirefoxRevision}`
+      );
+      assert.strictEqual(fs.existsSync(expectedOutputPath), false);
+      const browser = await fetch({
+        outputDir: tmpDir,
+        browser: Browser.FIREFOX,
+        platform: BrowserPlatform.MAC,
+        revision: testFirefoxRevision,
+      });
+      assert.strictEqual(browser.path, expectedOutputPath);
+      assert.ok(fs.existsSync(expectedOutputPath));
+    }
+  );
+});
diff --git a/packages/browsers/test/src/firefox-data.spec.ts b/packages/browsers/test/src/firefox-data.spec.ts
new file mode 100644
index 00000000..8822aece
--- /dev/null
+++ b/packages/browsers/test/src/firefox-data.spec.ts
@@ -0,0 +1,44 @@
+/**
+ * Copyright 2023 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import {resolveDownloadUrl} from '../../lib/cjs/browsers/firefox.js';
+import {BrowserPlatform} from '../../lib/cjs/browsers/browsers.js';
+import assert from 'assert';
+
+describe('Firefox', () => {
+  it('should resolve download URLs', () => {
+    assert.strictEqual(
+      resolveDownloadUrl(BrowserPlatform.LINUX, '111.0a1'),
+      'https://archive.mozilla.org/pub/firefox/nightly/latest-mozilla-central/firefox-111.0a1.en-US.linux-x86_64.tar.bz2'
+    );
+    assert.strictEqual(
+      resolveDownloadUrl(BrowserPlatform.MAC, '111.0a1'),
+      'https://archive.mozilla.org/pub/firefox/nightly/latest-mozilla-central/firefox-111.0a1.en-US.mac.dmg'
+    );
+    assert.strictEqual(
+      resolveDownloadUrl(BrowserPlatform.MAC_ARM, '111.0a1'),
+      'https://archive.mozilla.org/pub/firefox/nightly/latest-mozilla-central/firefox-111.0a1.en-US.mac.dmg'
+    );
+    assert.strictEqual(
+      resolveDownloadUrl(BrowserPlatform.WIN32, '111.0a1'),
+      'https://archive.mozilla.org/pub/firefox/nightly/latest-mozilla-central/firefox-111.0a1.en-US.win32.zip'
+    );
+    assert.strictEqual(
+      resolveDownloadUrl(BrowserPlatform.WIN64, '111.0a1'),
+      'https://archive.mozilla.org/pub/firefox/nightly/latest-mozilla-central/firefox-111.0a1.en-US.win64.zip'
+    );
+  });
+});
diff --git a/packages/browsers/test/src/tsconfig.json b/packages/browsers/test/src/tsconfig.json
new file mode 100644
index 00000000..63dd3f1e
--- /dev/null
+++ b/packages/browsers/test/src/tsconfig.json
@@ -0,0 +1,8 @@
+{
+  "extends": "../../../../tsconfig.base.json",
+  "compilerOptions": {
+    "module": "CommonJS",
+    "outDir": "../build"
+  },
+  "references": [{"path": "../../tsconfig.json"}]
+}
diff --git a/packages/browsers/tsconfig.json b/packages/browsers/tsconfig.json
new file mode 100644
index 00000000..a219f8b7
--- /dev/null
+++ b/packages/browsers/tsconfig.json
@@ -0,0 +1,8 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "files": [],
+  "references": [
+    {"path": "src/tsconfig.esm.json"},
+    {"path": "src/tsconfig.cjs.json"}
+  ]
+}