diff --git a/.github/workflows/prod-test.yml b/.github/workflows/prod-test.yml
index 6107e4906..8e4a4b014 100644
--- a/.github/workflows/prod-test.yml
+++ b/.github/workflows/prod-test.yml
@@ -145,6 +145,55 @@ jobs:
         working-directory: dist/prettier
         run: node bin/prettier.cjs --debug-benchmark package.json 2>&1 >/dev/null | grep "Latency avg" || exit 1
 
+  browser-test:
+    timeout-minutes: 15
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - "ubuntu-latest"
+          # - "macos-latest"
+          - "windows-latest"
+        browser:
+          - "chrome"
+          - "firefox"
+    env:
+      FULL_TEST: ${{ matrix.os == 'ubuntu-latest' && true || '' }}
+      TEST_RUNTIME_BROWSER: ${{ matrix.browser }}
+    name: ${{ matrix.os == 'ubuntu-latest' && '[Full Test] ' || '' }} Browser(${{ matrix.browser }}) on ${{ startsWith(matrix.os, 'macos') && 'MacOS' || startsWith(matrix.os, 'windows') && 'Windows' || 'Linux' }}
+    runs-on: ${{ matrix.os }}
+    needs: [build]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+
+      - name: Setup Node.js
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
+        with:
+          cache: "yarn"
+
+      - name: Puppeteer cache
+        uses: actions/cache@9255dc7a253b0ccc959486e2bca901246202afeb # v5.0.1
+        with:
+          path: .tmp/puppeteer/
+          key: v1
+
+      # https://chromium.googlesource.com/chromium/src/+/main/docs/security/apparmor-userns-restrictions.md
+      - run: echo 0 | sudo tee /proc/sys/kernel/apparmor_restrict_unprivileged_userns
+        if: matrix.os == 'ubuntu-latest'
+
+      - name: Install Dependencies
+        run: yarn install --immutable
+
+      - name: Download Artifact
+        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
+        with:
+          name: dist
+          path: dist
+
+      - name: Run Tests
+        run: yarn test:production-browser
+
   cli:
     name: CLI
     runs-on: ubuntu-latest
diff --git a/eslint.config.js b/eslint.config.js
index 0844df824..178f0e1fa 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -320,6 +320,7 @@ const configs = [
       "scripts/**/*",
       "benchmarks/**",
       "tests/config/install-prettier.js",
+      "tests/config/browser/**/*",
     ],
     rules: {
       "no-console": "off",
diff --git a/jest.config.js b/jest.config.js
index 03d125ac4..49fbbb8a7 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -1,5 +1,6 @@
 import path from "node:path";
 import createEsmUtils from "esm-utils";
+import installBrowser from "./tests/config/install-browser.js";
 import installPrettier from "./tests/config/install-prettier.js";
 
 const { dirname: PROJECT_ROOT } = createEsmUtils(import.meta);
@@ -8,6 +9,7 @@ const isProduction = process.env.NODE_ENV === "production";
 // const ENABLE_CODE_COVERAGE = Boolean(process.env.ENABLE_CODE_COVERAGE);
 const TEST_STANDALONE = Boolean(process.env.TEST_STANDALONE);
 const INSTALL_PACKAGE = Boolean(process.env.INSTALL_PACKAGE);
+const TEST_RUNTIME = process.env.TEST_RUNTIME ?? "nodejs";
 // When debugging production test, this flag can skip installing package
 const SKIP_PRODUCTION_INSTALL = Boolean(process.env.SKIP_PRODUCTION_INSTALL);
 const nodejsMajorVersion = Number(process.versions.node.split(".")[0]);
@@ -18,45 +20,61 @@ let PRETTIER_DIR = isProduction
 let PRETTIER_INSTALLED_DIR = "";
 if (
   INSTALL_PACKAGE ||
-  (isProduction && !TEST_STANDALONE && !SKIP_PRODUCTION_INSTALL)
+  (isProduction &&
+    !TEST_STANDALONE &&
+    !SKIP_PRODUCTION_INSTALL &&
+    TEST_RUNTIME === "nodejs")
 ) {
   PRETTIER_INSTALLED_DIR = installPrettier(PRETTIER_DIR);
   PRETTIER_DIR = path.join(PRETTIER_INSTALLED_DIR, "node_modules/prettier");
 }
+if (TEST_RUNTIME === "browser") {
+  installBrowser();
+}
 process.env.PRETTIER_INSTALLED_DIR = PRETTIER_INSTALLED_DIR;
 process.env.PRETTIER_DIR = PRETTIER_DIR;
 
 const testPathIgnorePatterns = [];
-if (TEST_STANDALONE) {
-  testPathIgnorePatterns.push("<rootDir>/tests/integration/");
+if (TEST_STANDALONE || TEST_RUNTIME !== "nodejs") {
+  testPathIgnorePatterns.push("tests/integration/");
 }
 if (isProduction) {
   // Only run unit test for development
-  testPathIgnorePatterns.push("<rootDir>/tests/unit/");
+  testPathIgnorePatterns.push("tests/unit/");
 } else {
   // Only test bundles for production
+  testPathIgnorePatterns.push("tests/integration/__tests__/bundle.js");
+}
+
+// Currently can't load plugins in browser
+if (TEST_RUNTIME === "browser") {
   testPathIgnorePatterns.push(
-    "<rootDir>/tests/integration/__tests__/bundle.js",
+    "tests/format/misc/front-matter/with-plugins/format.test.js",
+    "tests/format/misc/plugins/embed-async-printer/format.test.js",
+    "tests/format/misc/errors/broken-plugin/format.test.js",
+    "tests/format/vue/with-plugins/format.test.js",
+    "tests/format/misc/plugins/async-printer/format.test.js",
+    "tests/format/handlebars/front-matter/toml/format.test.js",
+    "tests/format/markdown/broken-plugins/format.test.js",
+    "tests/format/vue/broken-plugins/format.test.js",
   );
 }
 
 if (nodejsMajorVersion <= 18) {
   // Uses import attributes and `Array#toSorted()`
-  testPathIgnorePatterns.push(
-    "<rootDir>/tests/integration/__tests__/help-options.js",
-  );
+  testPathIgnorePatterns.push("tests/integration/__tests__/help-options.js");
 }
 
 if (nodejsMajorVersion <= 14) {
   testPathIgnorePatterns.push(
-    "<rootDir>/tests/integration/__tests__/plugin-parsers.js",
-    "<rootDir>/tests/integration/__tests__/normalize-doc.js",
-    "<rootDir>/tests/integration/__tests__/doc-utilities-clean-doc.js",
-    "<rootDir>/tests/integration/__tests__/config-invalid.js",
+    "tests/integration/__tests__/plugin-parsers.js",
+    "tests/integration/__tests__/normalize-doc.js",
+    "tests/integration/__tests__/doc-utilities-clean-doc.js",
+    "tests/integration/__tests__/config-invalid.js",
     // `@prettier/cli` uses `node:stream/consumers`, not available on Node.js v14
-    "<rootDir>/tests/integration/__tests__/experimental-cli.js",
+    "tests/integration/__tests__/experimental-cli.js",
     // Fails on Node.js v14
-    "<rootDir>/tests/dts/unit/run.js",
+    "tests/dts/unit/run.js",
   );
 }
 
@@ -76,7 +94,9 @@ const config = {
     "<rootDir>/tests/unit/**/*.js",
     "<rootDir>/tests/dts/unit/**/*.js",
   ],
-  testPathIgnorePatterns,
+  testPathIgnorePatterns: testPathIgnorePatterns.map(
+    (file) => `<rootDir>/${file}`,
+  ),
   // collectCoverage: ENABLE_CODE_COVERAGE,
   collectCoverageFrom: ["<rootDir>/src/**/*.js", "<rootDir>/bin/**/*.js"],
   coveragePathIgnorePatterns: [
diff --git a/knip.config.js b/knip.config.js
index c463d3123..3f639525f 100644
--- a/knip.config.js
+++ b/knip.config.js
@@ -7,14 +7,20 @@ const config = {
   workspaces: {
     ".": {
       entry: [
+        // Production plugin entries
         "src/plugins/*",
+        "packages/plugin-oxc/index.js",
+        "packages/plugin-hermes/index.js",
+
         "scripts/**",
+
         // We use `new Function()` to create `import()` in our `bin` file (bin/prettier.cjs)
         // so there is no actual use of the CLI files
         "src/cli/index.js",
         "src/experimental-cli/index.js",
-        "packages/plugin-oxc/index.js",
-        "packages/plugin-hermes/index.js",
+
+        // Tests
+        "tests/config/browser/**",
       ],
       project: ["src/**", "scripts/**"],
       ignore: [
diff --git a/package.json b/package.json
index 7a399acd5..7de727987 100644
--- a/package.json
+++ b/package.json
@@ -150,6 +150,7 @@
     "eslint-plugin-simple-import-sort": "12.1.1",
     "eslint-plugin-unicorn": "62.0.0",
     "esm-utils": "4.4.2",
+    "get-port": "7.1.0",
     "gfm-test-suite": "0.0.2",
     "globals": "16.5.0",
     "jest": "30.2.0",
@@ -169,6 +170,7 @@
     "prettier": "3.7.4",
     "pretty-bytes": "7.1.0",
     "pretty-ms": "9.3.0",
+    "puppeteer": "24.34.0",
     "rollup-plugin-license": "3.6.0",
     "semver": "7.7.3",
     "serialize-javascript": "7.0.2",
@@ -189,6 +191,9 @@
     "test:production-node14": "cross-env NODE_ENV=production yarn test:node14",
     "test:production-standalone": "cross-env TEST_STANDALONE=1 yarn test:production",
     "test:production-standalone-node14": "cross-env TEST_STANDALONE=1 yarn test:production-node14",
+    "test:production-browser": "cross-env  NODE_ENV=production TEST_RUNTIME=browser yarn test",
+    "test:production-browser:chrome": "cross-env TEST_RUNTIME_BROWSER=chrome yarn test:production-browser",
+    "test:production-browser:firefox": "cross-env TEST_RUNTIME_BROWSER=firefox yarn test:production-browser",
     "test:production-lint": "eslint dist --config=./scripts/production-eslint-config.js --quiet --format friendly",
     "perf": "yarn && yarn build && cross-env NODE_ENV=production node ./dist/prettier/bin/prettier.cjs",
     "perf:inspect": "yarn && yarn build && cross-env NODE_ENV=production node --inspect-brk ./dist/prettier/bin/prettier.cjs",
diff --git a/puppeteer.config.cjs b/puppeteer.config.cjs
new file mode 100644
index 000000000..ae613ce6d
--- /dev/null
+++ b/puppeteer.config.cjs
@@ -0,0 +1,10 @@
+"use strict";
+
+const path = require("node:path");
+const IS_CI = Boolean(process.env.CI);
+
+module.exports = {
+  // Will download when execute
+  skipDownload: false,
+  cacheDirectory: IS_CI ? path.join(__dirname, "./.tmp/puppeteer/") : undefined,
+};
diff --git a/tests/config/browser/browser.js b/tests/config/browser/browser.js
new file mode 100644
index 000000000..d648c306e
--- /dev/null
+++ b/tests/config/browser/browser.js
@@ -0,0 +1,75 @@
+import assert from "node:assert/strict";
+import puppeteer from "puppeteer";
+
+const puppeteerBrowsers = ["chrome", "chrome-headless-shell", "firefox"];
+
+async function downloadBrowser({ browser }) {
+  const { downloadBrowsers } =
+    await import("puppeteer/internal/node/install.js");
+  const originalEnv = { ...process.env };
+
+  const envOverrides = {
+    npm_config_loglevel: "silent",
+    PUPPETEER_SKIP_DOWNLOAD: JSON.stringify(false),
+    ...Object.fromEntries(
+      puppeteerBrowsers.map((name) => [
+        `PUPPETEER_${name.replaceAll("-", "_").toUpperCase()}_SKIP_DOWNLOAD`,
+        JSON.stringify(name !== browser),
+      ]),
+    ),
+  };
+
+  Object.assign(process.env, envOverrides);
+
+  try {
+    await downloadBrowsers();
+  } finally {
+    for (const env of Object.keys(envOverrides)) {
+      if (Object.hasOwn(originalEnv)) {
+        process.env[env] = originalEnv[env];
+      } else {
+        delete process.env[env];
+      }
+    }
+  }
+}
+
+async function isBrowserInstalled({ browser: browserName }) {
+  try {
+    const browser = await launchBrowser({ browser: browserName });
+    await browser.close();
+    return true;
+  } catch {
+    // Noop
+  }
+
+  return false;
+}
+
+async function launchBrowser({ browser: browserName }) {
+  const browser = await puppeteer.launch({
+    browser: browserName,
+    enableExtensions: false,
+    waitForInitialPage: false,
+  });
+
+  try {
+    const version = await browser.version();
+    assert.ok(version.toLowerCase().startsWith(`${browserName}/`));
+  } catch (error) {
+    await browser.close();
+    throw error;
+  }
+
+  return browser;
+}
+
+async function installBrowser({ browser }) {
+  if (await isBrowserInstalled({ browser })) {
+    return;
+  }
+
+  await downloadBrowser({ browser });
+}
+
+export { downloadBrowser, installBrowser, isBrowserInstalled, launchBrowser };
diff --git a/tests/config/browser/esm.html b/tests/config/browser/esm.html
new file mode 100644
index 000000000..ad94d922d
--- /dev/null
+++ b/tests/config/browser/esm.html
@@ -0,0 +1,12 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Document</title>
+  </head>
+  <body>
+    <div>Use <code>__prettier</code> to debug in console.</div>
+    <script type="module" src="main.js"></script>
+  </body>
+</html>
diff --git a/tests/config/browser/get-browser-prettier.js b/tests/config/browser/get-browser-prettier.js
new file mode 100644
index 000000000..85bf3a47e
--- /dev/null
+++ b/tests/config/browser/get-browser-prettier.js
@@ -0,0 +1,52 @@
+import { launchBrowser } from "./browser.js";
+import { startServer } from "./server.js";
+import { requestFromNode } from "./utilities.js";
+
+async function getBrowserPrettier() {
+  const browserName = process.env.TEST_RUNTIME_BROWSER ?? "chrome";
+  const browser = await launchBrowser({ browser: browserName });
+
+  process.once("exit", async () => {
+    await browser.close();
+  });
+
+  const server = await startServer({ silent: true });
+  process.once("exit", async () => {
+    await server.close();
+  });
+
+  const page = await browser.newPage();
+  await page.goto(server.url + "/esm.html");
+
+  const proxyFunction = (accessPath, optionsIndex = 1) =>
+    requestFromNode(
+      (...arguments_) =>
+        page.evaluate(
+          ([arguments_, accessPath]) => {
+            const prettier = globalThis.__prettier;
+            let function_ = prettier;
+            for (const property of accessPath.split(".")) {
+              function_ = function_[property];
+            }
+
+            return function_(...arguments_);
+          },
+          [arguments_, accessPath],
+        ),
+      {
+        browser: browserName,
+        accessPath,
+        optionsIndex,
+      },
+    );
+
+  return {
+    formatWithCursor: proxyFunction("formatWithCursor"),
+    getSupportInfo: proxyFunction("getSupportInfo", /* optionsIndex */ 0),
+    __debug: {
+      parse: proxyFunction("__debug.parse"),
+    },
+  };
+}
+
+export { getBrowserPrettier };
diff --git a/tests/config/browser/main.js b/tests/config/browser/main.js
new file mode 100644
index 000000000..94c775693
--- /dev/null
+++ b/tests/config/browser/main.js
@@ -0,0 +1,71 @@
+import { responseInBrowser } from "./utilities.js";
+
+const browser = navigator.userAgent.includes("Firefox/") ? "firefox" : "chrome";
+
+const esmFiles = {
+  prettier: "prettier/standalone.mjs",
+  plugins: [
+    "prettier/plugins/angular.mjs",
+    "prettier/plugins/graphql.mjs",
+    "prettier/plugins/typescript.mjs",
+    "prettier/plugins/estree.mjs",
+    "prettier/plugins/markdown.mjs",
+    "prettier/plugins/acorn.mjs",
+    "prettier/plugins/glimmer.mjs",
+    "prettier/plugins/postcss.mjs",
+    "prettier/plugins/babel.mjs",
+    "prettier/plugins/html.mjs",
+    "prettier/plugins/yaml.mjs",
+    "prettier/plugins/flow.mjs",
+    "prettier/plugins/meriyah.mjs",
+    "plugin-hermes/index.mjs",
+    "plugin-oxc/index.browser.mjs",
+  ],
+};
+
+let prettier;
+let builtinPlugins;
+
+function proxyFunction(accessPath, optionsIndex = 1) {
+  let function_;
+  return responseInBrowser(
+    async (...arguments_) => {
+      if (!prettier) {
+        [prettier, ...builtinPlugins] = await Promise.all(
+          [esmFiles.prettier, ...esmFiles.plugins].map(
+            (file) => import(`/${file}`),
+          ),
+        );
+      }
+
+      if (!function_) {
+        function_ = prettier;
+        for (const property of accessPath.split(".")) {
+          function_ = function_[property];
+        }
+      }
+
+      const options = arguments_[optionsIndex] ?? {};
+
+      arguments_[optionsIndex] = {
+        ...options,
+        plugins: [...builtinPlugins, ...(options.plugins || [])],
+      };
+
+      return function_(...arguments_);
+    },
+    {
+      browser,
+      accessPath,
+      optionsIndex,
+    },
+  );
+}
+
+globalThis.__prettier = {
+  formatWithCursor: proxyFunction("formatWithCursor"),
+  getSupportInfo: proxyFunction("getSupportInfo", /* optionsIndex */ 0),
+  __debug: {
+    parse: proxyFunction("__debug.parse"),
+  },
+};
diff --git a/tests/config/browser/server.js b/tests/config/browser/server.js
new file mode 100644
index 000000000..0abaeec29
--- /dev/null
+++ b/tests/config/browser/server.js
@@ -0,0 +1,83 @@
+import assert from "node:assert";
+import fs from "node:fs/promises";
+import http from "node:http";
+import getPort from "get-port";
+
+const distDirectory = new URL("../../../dist/", import.meta.url);
+
+async function getContent(url) {
+  assert.ok(url.startsWith("/"));
+  url = url.slice(1);
+
+  if (url === "esm.html" || url === "main.js" || url === "utilities.js") {
+    return await fs.readFile(new URL(url, import.meta.url), "utf8");
+  }
+
+  const file = new URL(url, distDirectory);
+  assert.ok(file.href.startsWith(distDirectory.href));
+
+  return await fs.readFile(file, "utf8");
+}
+
+async function startServer({ silent = false, port: preferredPort } = {}) {
+  const port = await getPort({ port: preferredPort });
+
+  const server = http.createServer(async (request, response) => {
+    let { url } = request;
+    if (!silent) {
+      console.debug(url);
+    }
+
+    if (url === "/") {
+      url = "/esm.html";
+    }
+
+    // Only allow `.mjs`,  `.js` and `.html`
+    if (!/\.(?:html|js|mjs)$/.test(url)) {
+      response.statusCode = 404;
+      return;
+    }
+
+    let content;
+
+    try {
+      content = await getContent(url);
+    } catch (error) {
+      if (!silent) {
+        console.error(error);
+      }
+
+      response.statusCode = error.code === "ENOENT" ? 404 : 500;
+      response.end("Error occurred");
+      return;
+    }
+
+    response.statusCode = 200;
+    response.setHeader(
+      "Content-Type",
+      url.endsWith(".mjs") || url.endsWith(".js")
+        ? "application/javascript"
+        : "text/html",
+    );
+
+    response.end(content);
+  });
+
+  // https://developer.mozilla.org/en-US/docs/Web/Security/Secure_Contexts
+  const hostname = "127.0.0.1";
+  server.listen(port, hostname);
+
+  const url = `http://${hostname}:${port}`;
+
+  const close = () =>
+    new Promise((resolve) => {
+      server.close(resolve);
+    });
+
+  return {
+    url,
+    close,
+  };
+}
+
+export { startServer };
diff --git a/tests/config/browser/start.js b/tests/config/browser/start.js
new file mode 100644
index 000000000..275c39e41
--- /dev/null
+++ b/tests/config/browser/start.js
@@ -0,0 +1,10 @@
+import process from "node:process";
+import { startServer } from "./server.js";
+
+const server = await startServer({ port: 3000 });
+
+console.log(`Server started, navigate to ${server.url} start debug.`);
+
+process.once("exit", async () => {
+  await server.close();
+});
diff --git a/tests/config/browser/utilities.js b/tests/config/browser/utilities.js
new file mode 100644
index 000000000..9cdddb83c
--- /dev/null
+++ b/tests/config/browser/utilities.js
@@ -0,0 +1,160 @@
+function responseInBrowser(function_, context) {
+  const { accessPath, optionsIndex, browser } = context;
+
+  function resolve(value) {
+    // Comments in `graphql` can't be serialized, and we are not using it in format test
+    if (accessPath === "formatWithCursor") {
+      value.comments = [];
+    }
+
+    // `BigInt` can't be serialized in chrome
+    if (accessPath === "__debug.parse" && browser === "chrome") {
+      value.ast = serializeAst(value.ast);
+    }
+
+    return { status: "fulfilled", value };
+  }
+
+  function reject(error) {
+    const response = { status: "rejected", reason: error };
+
+    // Firefox can't serialize `Error`
+    if (browser === "firefox") {
+      delete response.reason;
+    }
+
+    response.serializedError = serializeError(error);
+    return response;
+  }
+
+  return async function (...arguments_) {
+    // `Infinity` can't be serialized in chrome
+    if (browser === "chrome") {
+      const options = deserializeOptions(arguments_[optionsIndex]);
+      arguments_[optionsIndex] = options;
+    }
+
+    try {
+      return resolve(await function_(...arguments_));
+    } catch (error) {
+      return reject(error);
+    }
+  };
+}
+
+function requestFromNode(function_, context) {
+  const { accessPath, optionsIndex, browser } = context;
+
+  function resolve({ value }) {
+    // `BigInt` can't be serialized in chrome
+    if (accessPath === "__debug.parse" && browser === "chrome") {
+      value.ast = deserializeAst(value.ast);
+    }
+
+    return value;
+  }
+
+  function reject(response) {
+    const error = deserializeError(response.serializedError);
+    throw error;
+  }
+
+  return async function (...arguments_) {
+    // `Infinity` can't be serialized in chrome
+    if (browser === "chrome") {
+      const options = arguments_[optionsIndex];
+      arguments_[optionsIndex] = serializeOptions(options);
+    }
+
+    const response = await function_(...arguments_);
+
+    if (response.status === "rejected") {
+      return reject(response);
+    }
+
+    return resolve(response);
+  };
+}
+
+function deserializeError(serialized) {
+  const error = new Error(serialized.message);
+
+  Object.assign(error, serialized);
+
+  if (serialized.cause) {
+    error.cause = deserializeError(serialized.cause);
+  }
+
+  return error;
+}
+
+function serializeError(originalError) {
+  const error = { message: originalError.message, ...originalError };
+  delete error.cause;
+  if (originalError.cause instanceof Error) {
+    error.cause = serializeError(originalError.cause);
+  }
+  return error;
+}
+
+function serializeOptions(options = {}) {
+  return {
+    ...options,
+    printWidth: serializeValue(options?.printWidth),
+  };
+}
+
+function deserializeOptions(options = {}) {
+  return {
+    ...options,
+    printWidth: deserializeValue(options?.printWidth),
+  };
+}
+
+function serializeAst(ast) {
+  let shouldSerialize = false;
+
+  const serialized = JSON.stringify(ast, (_, value) => {
+    const serialized = serializeValue(value);
+    if (serialized !== value) {
+      shouldSerialize ||= true;
+    }
+    return serialized;
+  });
+
+  return shouldSerialize ? serialized : ast;
+}
+
+function deserializeAst(ast) {
+  if (typeof ast !== "string") {
+    return ast;
+  }
+
+  return JSON.parse(ast, (_, value) => deserializeValue(value));
+}
+
+const INTERNAL_VALUE_KIND = "[[INTERNAL_VALUE_KIND]]";
+function deserializeValue(value) {
+  switch (value?.[INTERNAL_VALUE_KIND]) {
+    case "Number.POSITIVE_INFINITY":
+      return Number.POSITIVE_INFINITY;
+    case "bigint":
+      return BigInt(value.bigint);
+  }
+
+  return value;
+}
+
+function serializeValue(value) {
+  if (value === Number.POSITIVE_INFINITY) {
+    return { [INTERNAL_VALUE_KIND]: "Number.POSITIVE_INFINITY" };
+  }
+
+  if (typeof value === "bigint") {
+    return { [INTERNAL_VALUE_KIND]: "bigint", bigint: String(value) };
+  }
+
+  return value;
+}
+
+export { requestFromNode, responseInBrowser };
diff --git a/tests/config/get-prettier.js b/tests/config/get-prettier.js
index ea9ea97b8..7252098ed 100644
--- a/tests/config/get-prettier.js
+++ b/tests/config/get-prettier.js
@@ -2,6 +2,12 @@ import path from "node:path";
 import { pathToFileURL } from "node:url";
 
 function getPrettierInternal() {
+  if (process.env.TEST_RUNTIME === "browser") {
+    return import("./browser/get-browser-prettier.js").then(
+      ({ getBrowserPrettier }) => getBrowserPrettier(),
+    );
+  }
+
   if (process.env.TEST_STANDALONE) {
     const entry = new URL("./require-standalone.cjs", import.meta.url);
     return import(entry).then((module) => module.default);
diff --git a/tests/config/install-browser.js b/tests/config/install-browser.js
new file mode 100644
index 000000000..2c7d9153d
--- /dev/null
+++ b/tests/config/install-browser.js
@@ -0,0 +1,16 @@
+import { createRequire } from "node:module";
+
+function installBrowserSync() {
+  const { default: makeSynchronized } = createRequire(import.meta.url)(
+    "make-synchronized",
+  );
+  const { installBrowser } = makeSynchronized(
+    new URL("./browser/browser.js", import.meta.url),
+  );
+
+  const browser = process.env.TEST_RUNTIME_BROWSER || "chrome";
+
+  installBrowser({ browser });
+}
+
+export default installBrowserSync;
diff --git a/tests/config/run-format-test.js b/tests/config/run-format-test.js
index 6367eaf23..aac912e5c 100644
--- a/tests/config/run-format-test.js
+++ b/tests/config/run-format-test.js
@@ -11,7 +11,7 @@ import visualizeEndOfLine from "./utilities/visualize-end-of-line.js";
 
 const { __dirname } = createEsmUtils(import.meta);
 
-const { FULL_TEST, TEST_STANDALONE, NODE_ENV } = process.env;
+const { FULL_TEST, TEST_STANDALONE, NODE_ENV, TEST_RUNTIME } = process.env;
 const isProduction = NODE_ENV === "production";
 const BOM = "\uFEFF";
 
@@ -599,7 +599,7 @@ async function getExternalPlugins() {
 
 let externalParsers;
 async function loadPlugins(options) {
-  if (!isProduction || !options.parser) {
+  if (!isProduction || !options.parser || TEST_RUNTIME === "browser") {
     return options;
   }
 
diff --git a/yarn.lock b/yarn.lock
index 42ec1f078..fdfe73875 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2235,6 +2235,23 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@puppeteer/browsers@npm:2.11.0":
+  version: 2.11.0
+  resolution: "@puppeteer/browsers@npm:2.11.0"
+  dependencies:
+    debug: "npm:^4.4.3"
+    extract-zip: "npm:^2.0.1"
+    progress: "npm:^2.0.3"
+    proxy-agent: "npm:^6.5.0"
+    semver: "npm:^7.7.3"
+    tar-fs: "npm:^3.1.1"
+    yargs: "npm:^17.7.2"
+  bin:
+    browsers: lib/cjs/main-cli.js
+  checksum: 10/2bd0f6fce5923a04e040217b2bcf8b54de202d24bad3fa3b8f5577617cdbb1eb165a782b2dcbe30782aa7b47655dbf86abd10eb0da16fe84f8879a635c33c0f3
+  languageName: node
+  linkType: hard
+
 "@sec-ant/readable-stream@npm:^0.4.1":
   version: 0.4.1
   resolution: "@sec-ant/readable-stream@npm:0.4.1"
@@ -2297,6 +2314,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@tootallnate/quickjs-emscripten@npm:^0.23.0":
+  version: 0.23.0
+  resolution: "@tootallnate/quickjs-emscripten@npm:0.23.0"
+  checksum: 10/95cbad451d195b9d8f312103abafcc010741eb9256e98d7953e7c026d4c1ed4abb2248a14018bf49e3201c350104fc643137b23aa0bbed2744c795c39dc48a28
+  languageName: node
+  linkType: hard
+
 "@tybys/wasm-util@npm:^0.10.0, @tybys/wasm-util@npm:^0.10.1":
   version: 0.10.1
   resolution: "@tybys/wasm-util@npm:0.10.1"
@@ -2439,6 +2463,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/yauzl@npm:^2.9.1":
+  version: 2.10.3
+  resolution: "@types/yauzl@npm:2.10.3"
+  dependencies:
+    "@types/node": "npm:*"
+  checksum: 10/5ee966ea7bd6b2802f31ad4281c92c4c0b6dfa593c378a2582c58541fa113bec3d70eb0696b34ad95e8e6861a884cba6c3e351285816693ed176222f840a8c08
+  languageName: node
+  linkType: hard
+
 "@typescript-eslint/eslint-plugin@npm:8.48.1":
   version: 8.48.1
   resolution: "@typescript-eslint/eslint-plugin@npm:8.48.1"
@@ -2920,6 +2953,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ast-types@npm:^0.13.4":
+  version: 0.13.4
+  resolution: "ast-types@npm:0.13.4"
+  dependencies:
+    tslib: "npm:^2.0.1"
+  checksum: 10/c55b375b9aaf44713d8c0f77a08215ab6d44f368b13e44f2141c421022af3c62b615a30c8ea629457f0cbaec409c713401c0188a124552c8fe4a5ad6b17ff3c3
+  languageName: node
+  linkType: hard
+
 "atomically@npm:^2.1.0":
   version: 2.1.0
   resolution: "atomically@npm:2.1.0"
@@ -2930,6 +2972,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"b4a@npm:^1.6.4":
+  version: 1.7.3
+  resolution: "b4a@npm:1.7.3"
+  peerDependencies:
+    react-native-b4a: "*"
+  peerDependenciesMeta:
+    react-native-b4a:
+      optional: true
+  checksum: 10/048ddd0eeec6a75e6f8dee07d52354e759032f0ef678b556e05bf5a137d7a4102002cadb953b3fb37a635995a1013875d715d115dbafaf12bcad6528d2166054
+  languageName: node
+  linkType: hard
+
 "babel-jest@npm:30.2.0":
   version: 30.2.0
   resolution: "babel-jest@npm:30.2.0"
@@ -3020,6 +3074,78 @@ __metadata:
   languageName: node
   linkType: hard
 
+"bare-events@npm:^2.5.4, bare-events@npm:^2.7.0":
+  version: 2.8.2
+  resolution: "bare-events@npm:2.8.2"
+  peerDependencies:
+    bare-abort-controller: "*"
+  peerDependenciesMeta:
+    bare-abort-controller:
+      optional: true
+  checksum: 10/f31848ea2f5627c3a50aadfc17e518a602629f7a6671da1352975cc6c8a520441fcc9d93c0a21f8f95de65b1a5133fcd5f766d312f3d5a326dde4fe7d2fc575f
+  languageName: node
+  linkType: hard
+
+"bare-fs@npm:^4.0.1":
+  version: 4.5.2
+  resolution: "bare-fs@npm:4.5.2"
+  dependencies:
+    bare-events: "npm:^2.5.4"
+    bare-path: "npm:^3.0.0"
+    bare-stream: "npm:^2.6.4"
+    bare-url: "npm:^2.2.2"
+    fast-fifo: "npm:^1.3.2"
+  peerDependencies:
+    bare-buffer: "*"
+  peerDependenciesMeta:
+    bare-buffer:
+      optional: true
+  checksum: 10/d544cb23e954d474b8301220a84545a22dec0023c8510dd440e18f361792a59353ae9e4bd4d5a9ee8696c976db696c3a19f91cf7adddeb856ba602dbf17c2683
+  languageName: node
+  linkType: hard
+
+"bare-os@npm:^3.0.1":
+  version: 3.6.2
+  resolution: "bare-os@npm:3.6.2"
+  checksum: 10/11e127cdce86444be2039a28f1e25a5635f3e4ada09aeb35b33d524766b51c5f71db3dc1e8d8d88018ea5255e9f6663a55174960ca45f002132d7808b9b34e29
+  languageName: node
+  linkType: hard
+
+"bare-path@npm:^3.0.0":
+  version: 3.0.0
+  resolution: "bare-path@npm:3.0.0"
+  dependencies:
+    bare-os: "npm:^3.0.1"
+  checksum: 10/712d90e9cd8c3263cc11b0e0d386d1531a452706d7840c081ee586b34b00d72544e65df7a40013d47c1b177277495225deeede65cb2984db88a979cb65aaa2ff
+  languageName: node
+  linkType: hard
+
+"bare-stream@npm:^2.6.4":
+  version: 2.7.0
+  resolution: "bare-stream@npm:2.7.0"
+  dependencies:
+    streamx: "npm:^2.21.0"
+  peerDependencies:
+    bare-buffer: "*"
+    bare-events: "*"
+  peerDependenciesMeta:
+    bare-buffer:
+      optional: true
+    bare-events:
+      optional: true
+  checksum: 10/fe8f6e5a8e6d66e9210b4810060e8a25c6e78f9a8ee230c7dd2083b3ad48a79b1993e98eecc8ebd7890b336c66796da457aa8a2253bbb7a31e0e3a0f06bb1f5e
+  languageName: node
+  linkType: hard
+
+"bare-url@npm:^2.2.2":
+  version: 2.3.2
+  resolution: "bare-url@npm:2.3.2"
+  dependencies:
+    bare-path: "npm:^3.0.0"
+  checksum: 10/aa203d79e2dafdb47a4e3bee398cb7db5c7eabcf0b3adf1e1530a21ac69806d1ca05b3343666e3aeda9fc3568c995272deea8ae3cead77ad00f66a7e415de0ef
+  languageName: node
+  linkType: hard
+
 "base64-arraybuffer-es6@npm:3.1.0":
   version: 3.1.0
   resolution: "base64-arraybuffer-es6@npm:3.1.0"
@@ -3043,6 +3169,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"basic-ftp@npm:^5.0.2":
+  version: 5.0.5
+  resolution: "basic-ftp@npm:5.0.5"
+  checksum: 10/3dc56b2092b10d67e84621f5b9bbb0430469499178e857869194184d46fbdd367a9aa9fad660084388744b074b5f540e6ac8c22c0826ebba4fcc86a9d1c324e2
+  languageName: node
+  linkType: hard
+
 "binary-extensions@npm:^3.0.0":
   version: 3.1.0
   resolution: "binary-extensions@npm:3.1.0"
@@ -3115,6 +3248,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"buffer-crc32@npm:~0.2.3":
+  version: 0.2.13
+  resolution: "buffer-crc32@npm:0.2.13"
+  checksum: 10/06252347ae6daca3453b94e4b2f1d3754a3b146a111d81c68924c22d91889a40623264e95e67955b1cb4a68cbedf317abeabb5140a9766ed248973096db5ce1c
+  languageName: node
+  linkType: hard
+
 "buffer-from@npm:^1.0.0":
   version: 1.1.2
   resolution: "buffer-from@npm:1.1.2"
@@ -3327,6 +3467,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"chromium-bidi@npm:12.0.1":
+  version: 12.0.1
+  resolution: "chromium-bidi@npm:12.0.1"
+  dependencies:
+    mitt: "npm:^3.0.1"
+    zod: "npm:^3.24.1"
+  peerDependencies:
+    devtools-protocol: "*"
+  checksum: 10/09cdf03af745200f01268179e785a6fbb4227b9dea6670ae0d173f05c28fa9387f19ef0f023260074b9088e49cd40c87cfd05b1b4ed24a06aebcfa3a61ca8e1b
+  languageName: node
+  linkType: hard
+
 "ci-info@npm:4.3.1, ci-info@npm:^4.2.0, ci-info@npm:^4.3.1":
   version: 4.3.1
   resolution: "ci-info@npm:4.3.1"
@@ -3510,6 +3662,23 @@ __metadata:
   languageName: node
   linkType: hard
 
+"cosmiconfig@npm:^9.0.0":
+  version: 9.0.0
+  resolution: "cosmiconfig@npm:9.0.0"
+  dependencies:
+    env-paths: "npm:^2.2.1"
+    import-fresh: "npm:^3.3.0"
+    js-yaml: "npm:^4.1.0"
+    parse-json: "npm:^5.2.0"
+  peerDependencies:
+    typescript: ">=4.9.5"
+  peerDependenciesMeta:
+    typescript:
+      optional: true
+  checksum: 10/8bdf1dfbb6fdb3755195b6886dc0649a3c742ec75afa4cb8da7b070936aed22a4f4e5b7359faafe03180358f311dbc300d248fd6586c458203d376a40cc77826
+  languageName: node
+  linkType: hard
+
 "cross-env@npm:10.1.0":
   version: 10.1.0
   resolution: "cross-env@npm:10.1.0"
@@ -3696,7 +3865,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"debug@npm:4, debug@npm:^4.1.0, debug@npm:^4.1.1, debug@npm:^4.3.1, debug@npm:^4.3.2, debug@npm:^4.3.4":
+"data-uri-to-buffer@npm:^6.0.2":
+  version: 6.0.2
+  resolution: "data-uri-to-buffer@npm:6.0.2"
+  checksum: 10/8b6927c33f9b54037f442856be0aa20e5fd49fa6c9c8ceece408dc306445d593ad72d207d57037c529ce65f413b421da800c6827b1dbefb607b8056f17123a61
+  languageName: node
+  linkType: hard
+
+"debug@npm:4, debug@npm:^4.1.0, debug@npm:^4.1.1, debug@npm:^4.3.1, debug@npm:^4.3.2, debug@npm:^4.3.4, debug@npm:^4.4.3":
   version: 4.4.3
   resolution: "debug@npm:4.4.3"
   dependencies:
@@ -3765,6 +3941,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"degenerator@npm:^5.0.0":
+  version: 5.0.1
+  resolution: "degenerator@npm:5.0.1"
+  dependencies:
+    ast-types: "npm:^0.13.4"
+    escodegen: "npm:^2.1.0"
+    esprima: "npm:^4.0.1"
+  checksum: 10/a64fa39cdf6c2edd75188157d32338ee9de7193d7dbb2aeb4acb1eb30fa4a15ed80ba8dae9bd4d7b085472cf174a5baf81adb761aaa8e326771392c922084152
+  languageName: node
+  linkType: hard
+
 "deno-path-from-file-url@npm:0.0.4":
   version: 0.0.4
   resolution: "deno-path-from-file-url@npm:0.0.4"
@@ -3786,6 +3973,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"devtools-protocol@npm:0.0.1534754":
+  version: 0.0.1534754
+  resolution: "devtools-protocol@npm:0.0.1534754"
+  checksum: 10/7d4facd4f9c811d16ecb6bfb3d976ae210277f0bfce96eb0d337e3b47db885aa9e6630acf4dd3bc6a583f32e58ae368b5b501e6c9474d28f43d587458beaa5b5
+  languageName: node
+  linkType: hard
+
 "diff@npm:8.0.2":
   version: 8.0.2
   resolution: "diff@npm:8.0.2"
@@ -3858,6 +4052,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"end-of-stream@npm:^1.1.0":
+  version: 1.4.5
+  resolution: "end-of-stream@npm:1.4.5"
+  dependencies:
+    once: "npm:^1.4.0"
+  checksum: 10/1e0cfa6e7f49887544e03314f9dfc56a8cb6dde910cbb445983ecc2ff426fc05946df9d75d8a21a3a64f2cecfe1bf88f773952029f46756b2ed64a24e95b1fb8
+  languageName: node
+  linkType: hard
+
 "enhanced-resolve@npm:^5.17.1":
   version: 5.18.3
   resolution: "enhanced-resolve@npm:5.18.3"
@@ -3885,7 +4088,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"env-paths@npm:^2.2.0":
+"env-paths@npm:^2.2.0, env-paths@npm:^2.2.1":
   version: 2.2.1
   resolution: "env-paths@npm:2.2.1"
   checksum: 10/65b5df55a8bab92229ab2b40dad3b387fad24613263d103a97f91c9fe43ceb21965cd3392b1ccb5d77088021e525c4e0481adb309625d0cb94ade1d1fb8dc17e
@@ -4059,6 +4262,24 @@ __metadata:
   languageName: node
   linkType: hard
 
+"escodegen@npm:^2.1.0":
+  version: 2.1.0
+  resolution: "escodegen@npm:2.1.0"
+  dependencies:
+    esprima: "npm:^4.0.1"
+    estraverse: "npm:^5.2.0"
+    esutils: "npm:^2.0.2"
+    source-map: "npm:~0.6.1"
+  dependenciesMeta:
+    source-map:
+      optional: true
+  bin:
+    escodegen: bin/escodegen.js
+    esgenerate: bin/esgenerate.js
+  checksum: 10/47719a65b2888b4586e3fa93769068b275961c13089e90d5d01a96a6e8e95871b1c3893576814c8fbf08a4a31a496f37e7b2c937cf231270f4d81de012832c7c
+  languageName: node
+  linkType: hard
+
 "eslint-compat-utils@npm:^0.5.1":
   version: 0.5.1
   resolution: "eslint-compat-utils@npm:0.5.1"
@@ -4370,6 +4591,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"events-universal@npm:^1.0.0":
+  version: 1.0.1
+  resolution: "events-universal@npm:1.0.1"
+  dependencies:
+    bare-events: "npm:^2.7.0"
+  checksum: 10/71b2e6079b4dc030c613ef73d99f1acb369dd3ddb6034f49fd98b3e2c6632cde9f61c15fb1351004339d7c79672252a4694ecc46a6124dc794b558be50a83867
+  languageName: node
+  linkType: hard
+
 "execa@npm:^5.1.1":
   version: 5.1.1
   resolution: "execa@npm:5.1.1"
@@ -4442,6 +4672,23 @@ __metadata:
   languageName: node
   linkType: hard
 
+"extract-zip@npm:^2.0.1":
+  version: 2.0.1
+  resolution: "extract-zip@npm:2.0.1"
+  dependencies:
+    "@types/yauzl": "npm:^2.9.1"
+    debug: "npm:^4.1.1"
+    get-stream: "npm:^5.1.0"
+    yauzl: "npm:^2.10.0"
+  dependenciesMeta:
+    "@types/yauzl":
+      optional: true
+  bin:
+    extract-zip: cli.js
+  checksum: 10/8cbda9debdd6d6980819cc69734d874ddd71051c9fe5bde1ef307ebcedfe949ba57b004894b585f758b7c9eeeea0e3d87f2dda89b7d25320459c2c9643ebb635
+  languageName: node
+  linkType: hard
+
 "fast-deep-equal@npm:^3.1.1, fast-deep-equal@npm:^3.1.3":
   version: 3.1.3
   resolution: "fast-deep-equal@npm:3.1.3"
@@ -4456,6 +4703,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"fast-fifo@npm:^1.2.0, fast-fifo@npm:^1.3.2":
+  version: 1.3.2
+  resolution: "fast-fifo@npm:1.3.2"
+  checksum: 10/6bfcba3e4df5af7be3332703b69a7898a8ed7020837ec4395bb341bd96cc3a6d86c3f6071dd98da289618cf2234c70d84b2a6f09a33dd6f988b1ff60d8e54275
+  languageName: node
+  linkType: hard
+
 "fast-glob@npm:3.3.3, fast-glob@npm:^3.3.3":
   version: 3.3.3
   resolution: "fast-glob@npm:3.3.3"
@@ -4536,6 +4790,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"fd-slicer@npm:~1.1.0":
+  version: 1.1.0
+  resolution: "fd-slicer@npm:1.1.0"
+  dependencies:
+    pend: "npm:~1.2.0"
+  checksum: 10/db3e34fa483b5873b73f248e818f8a8b59a6427fd8b1436cd439c195fdf11e8659419404826059a642b57d18075c856d06d6a50a1413b714f12f833a9341ead3
+  languageName: node
+  linkType: hard
+
 "fdir@npm:^6.4.3, fdir@npm:^6.5.0":
   version: 6.5.0
   resolution: "fdir@npm:6.5.0"
@@ -4795,6 +5058,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"get-port@npm:7.1.0":
+  version: 7.1.0
+  resolution: "get-port@npm:7.1.0"
+  checksum: 10/f4d23b43026124007663a899578cc87ff37bfcf645c5c72651e9810ebafc759857784e409fb8e0ada9b90e5c5db089b0ae2f5f6b49fba1ce2e0aff86094ab17d
+  languageName: node
+  linkType: hard
+
 "get-stdin@npm:9.0.0":
   version: 9.0.0
   resolution: "get-stdin@npm:9.0.0"
@@ -4802,6 +5072,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"get-stream@npm:^5.1.0":
+  version: 5.2.0
+  resolution: "get-stream@npm:5.2.0"
+  dependencies:
+    pump: "npm:^3.0.0"
+  checksum: 10/13a73148dca795e41421013da6e3ebff8ccb7fba4d2f023fd0c6da2c166ec4e789bec9774a73a7b49c08daf2cae552f8a3e914042ac23b5f59dd278cc8f9cbfb
+  languageName: node
+  linkType: hard
+
 "get-stream@npm:^6.0.0":
   version: 6.0.1
   resolution: "get-stream@npm:6.0.1"
@@ -4828,6 +5107,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"get-uri@npm:^6.0.1":
+  version: 6.0.5
+  resolution: "get-uri@npm:6.0.5"
+  dependencies:
+    basic-ftp: "npm:^5.0.2"
+    data-uri-to-buffer: "npm:^6.0.2"
+    debug: "npm:^4.3.4"
+  checksum: 10/6daa56eb367dc030ae7bf6db4b5d36f200c9bb47ab00593c142176e4f33f22e129a294ac94329c6bcaebda19b7506080267a336742d20a915fb2bef9c400347f
+  languageName: node
+  linkType: hard
+
 "gfm-test-suite@npm:0.0.2":
   version: 0.0.2
   resolution: "gfm-test-suite@npm:0.0.2"
@@ -5054,7 +5344,7 @@ __metadata:
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-"http-proxy-agent@npm:^7.0.0":
+"http-proxy-agent@npm:^7.0.0, http-proxy-agent@npm:^7.0.1":
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   resolution: "http-proxy-agent@npm:7.0.2"
   dependencies:
@@ -5064,7 +5354,7 @@ __metadata:
   languageName: node
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-"https-proxy-agent@npm:^7.0.1":
+"https-proxy-agent@npm:^7.0.1, https-proxy-agent@npm:^7.0.6":
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   resolution: "https-proxy-agent@npm:7.0.6"
   dependencies:
@@ -5125,7 +5415,7 @@ __metadata:
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-"import-fresh@npm:^3.2.1, import-fresh@npm:^3.3.1":
+"import-fresh@npm:^3.2.1, import-fresh@npm:^3.3.0, import-fresh@npm:^3.3.1":
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   resolution: "import-fresh@npm:3.3.1"
   dependencies:
@@ -6335,6 +6625,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"lru-cache@npm:^7.14.1":
+  version: 7.18.3
+  resolution: "lru-cache@npm:7.18.3"
+  checksum: 10/6029ca5aba3aacb554e919d7ef804fffd4adfc4c83db00fac8248c7c78811fb6d4b6f70f7fd9d55032b3823446546a007edaa66ad1f2377ae833bd983fac5d98
+  languageName: node
+  linkType: hard
+
 "magic-string@npm:0.30.21, magic-string@npm:~0.30.0":
   version: 0.30.21
   resolution: "magic-string@npm:0.30.21"
@@ -6566,6 +6863,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"mitt@npm:^3.0.1":
+  version: 3.0.1
+  resolution: "mitt@npm:3.0.1"
+  checksum: 10/287c70d8e73ffc25624261a4989c783768aed95ecb60900f051d180cf83e311e3e59865bfd6e9d029cdb149dc20ba2f128a805e9429c5c4ce33b1416c65bbd14
+  languageName: node
+  linkType: hard
+
 "moment@npm:~2.30.1":
   version: 2.30.1
   resolution: "moment@npm:2.30.1"
@@ -6626,6 +6930,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"netmask@npm:^2.0.2":
+  version: 2.0.2
+  resolution: "netmask@npm:2.0.2"
+  checksum: 10/375cabe898a5832816958664f26206f0a1e9f3605aa1816bfce803e060ff20f9d6ce56a2377e46f1470938358c31c27b3a8086f4a5e3ef678896147884d63ffa
+  languageName: node
+  linkType: hard
+
 "node-gyp@npm:latest":
   version: 12.1.0
   resolution: "node-gyp@npm:12.1.0"
@@ -6732,7 +7043,7 @@ __metadata:
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-"once@npm:^1.3.0":
+"once@npm:^1.3.0, once@npm:^1.3.1, once@npm:^1.4.0":
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   resolution: "once@npm:1.4.0"
   dependencies:
@@ -6991,6 +7302,32 @@ __metadata:
   languageName: node
   linkType: hard
 
+"pac-proxy-agent@npm:^7.1.0":
+  version: 7.2.0
+  resolution: "pac-proxy-agent@npm:7.2.0"
+  dependencies:
+    "@tootallnate/quickjs-emscripten": "npm:^0.23.0"
+    agent-base: "npm:^7.1.2"
+    debug: "npm:^4.3.4"
+    get-uri: "npm:^6.0.1"
+    http-proxy-agent: "npm:^7.0.0"
+    https-proxy-agent: "npm:^7.0.6"
+    pac-resolver: "npm:^7.0.1"
+    socks-proxy-agent: "npm:^8.0.5"
+  checksum: 10/187656be62d5a6b983d90a86d64106a38b1a9ee78f591fabb27b3cf0d51e5d528456a9faaaf981c93dd54dc9c9ee8d33e35a51072b73a19ec1a8e0d0c36a2b99
+  languageName: node
+  linkType: hard
+
+"pac-resolver@npm:^7.0.1":
+  version: 7.0.1
+  resolution: "pac-resolver@npm:7.0.1"
+  dependencies:
+    degenerator: "npm:^5.0.0"
+    netmask: "npm:^2.0.2"
+  checksum: 10/839134328781b80d49f9684eae1f5c74f50a1d4482076d44c84fc2f3ca93da66fa11245a4725a057231e06b311c20c989fd0681e662a0792d17f644d8fe62a5e
+  languageName: node
+  linkType: hard
+
 "package-json-from-dist@npm:^1.0.0":
   version: 1.0.1
   resolution: "package-json-from-dist@npm:1.0.1"
@@ -7115,6 +7452,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"pend@npm:~1.2.0":
+  version: 1.2.0
+  resolution: "pend@npm:1.2.0"
+  checksum: 10/6c72f5243303d9c60bd98e6446ba7d30ae29e3d56fdb6fae8767e8ba6386f33ee284c97efe3230a0d0217e2b1723b8ab490b1bbf34fcbb2180dbc8a9de47850d
+  languageName: node
+  linkType: hard
+
 "picocolors@npm:1.1.1, picocolors@npm:^1.0.0, picocolors@npm:^1.1.1":
   version: 1.1.1
   resolution: "picocolors@npm:1.1.1"
@@ -7341,6 +7685,7 @@ __metadata:
     find-cache-directory: "npm:6.0.0"
     flow-parser: "npm:0.295.0"
     get-east-asian-width: "npm:1.4.0"
+    get-port: "npm:7.1.0"
     get-stdin: "npm:9.0.0"
     gfm-test-suite: "npm:0.0.2"
     globals: "npm:16.5.0"
@@ -7388,6 +7733,7 @@ __metadata:
     prettier: "npm:3.7.4"
     pretty-bytes: "npm:7.1.0"
     pretty-ms: "npm:9.3.0"
+    puppeteer: "npm:24.34.0"
     regexp-util: "npm:2.0.3"
     remark-footnotes: "npm:2.0.0"
     remark-math: "npm:3.0.1"
@@ -7452,6 +7798,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"progress@npm:^2.0.3":
+  version: 2.0.3
+  resolution: "progress@npm:2.0.3"
+  checksum: 10/e6f0bcb71f716eee9dfac0fe8a2606e3704d6a64dd93baaf49fbadbc8499989a610fe14cf1bc6f61b6d6653c49408d94f4a94e124538084efd8e4cf525e0293d
+  languageName: node
+  linkType: hard
+
 "promise-make-counter@npm:^1.0.2":
   version: 1.0.2
   resolution: "promise-make-counter@npm:1.0.2"
@@ -7485,6 +7838,39 @@ __metadata:
   languageName: node
   linkType: hard
 
+"proxy-agent@npm:^6.5.0":
+  version: 6.5.0
+  resolution: "proxy-agent@npm:6.5.0"
+  dependencies:
+    agent-base: "npm:^7.1.2"
+    debug: "npm:^4.3.4"
+    http-proxy-agent: "npm:^7.0.1"
+    https-proxy-agent: "npm:^7.0.6"
+    lru-cache: "npm:^7.14.1"
+    pac-proxy-agent: "npm:^7.1.0"
+    proxy-from-env: "npm:^1.1.0"
+    socks-proxy-agent: "npm:^8.0.5"
+  checksum: 10/56d5a494d96dafad94868870af776939e7b9aaca172465a5c251d2523496a8353b029c32d2a72a012bd62622cdc9a43ba3df59b5738ab7b740bc6b362e9f9477
+  languageName: node
+  linkType: hard
+
+"proxy-from-env@npm:^1.1.0":
+  version: 1.1.0
+  resolution: "proxy-from-env@npm:1.1.0"
+  checksum: 10/f0bb4a87cfd18f77bc2fba23ae49c3b378fb35143af16cc478171c623eebe181678f09439707ad80081d340d1593cd54a33a0113f3ccb3f4bc9451488780ee23
+  languageName: node
+  linkType: hard
+
+"pump@npm:^3.0.0":
+  version: 3.0.3
+  resolution: "pump@npm:3.0.3"
+  dependencies:
+    end-of-stream: "npm:^1.1.0"
+    once: "npm:^1.3.1"
+  checksum: 10/52843fc933b838c0330f588388115a1b28ef2a5ffa7774709b142e35431e8ab0c2edec90de3fa34ebb72d59fef854f151eea7dfc211b6dcf586b384556bd2f39
+  languageName: node
+  linkType: hard
+
 "punycode@npm:^2.1.0":
   version: 2.3.1
   resolution: "punycode@npm:2.3.1"
@@ -7492,6 +7878,37 @@ __metadata:
   languageName: node
   linkType: hard
 
+"puppeteer-core@npm:24.34.0":
+  version: 24.34.0
+  resolution: "puppeteer-core@npm:24.34.0"
+  dependencies:
+    "@puppeteer/browsers": "npm:2.11.0"
+    chromium-bidi: "npm:12.0.1"
+    debug: "npm:^4.4.3"
+    devtools-protocol: "npm:0.0.1534754"
+    typed-query-selector: "npm:^2.12.0"
+    webdriver-bidi-protocol: "npm:0.3.10"
+    ws: "npm:^8.18.3"
+  checksum: 10/5f39b401dffd381a9ec5b3ca0163b4510868f1e135293c87c65e87292edfb5bba68804cc59b83b5a137bd35ffd42496da530043e741da7bb3dcaf9bd0f6cb860
+  languageName: node
+  linkType: hard
+
+"puppeteer@npm:24.34.0":
+  version: 24.34.0
+  resolution: "puppeteer@npm:24.34.0"
+  dependencies:
+    "@puppeteer/browsers": "npm:2.11.0"
+    chromium-bidi: "npm:12.0.1"
+    cosmiconfig: "npm:^9.0.0"
+    devtools-protocol: "npm:0.0.1534754"
+    puppeteer-core: "npm:24.34.0"
+    typed-query-selector: "npm:^2.12.0"
+  bin:
+    puppeteer: lib/cjs/puppeteer/node/cli.js
+  checksum: 10/f096ef61d097811744480186d7bcf98f8ce43674c8ae6c367bf40050916ff86478f77cb8c935d74f8555abc434f5f15eb4b14088a679d2a1a9ca8786cb29a19b
+  languageName: node
+  linkType: hard
+
 "pure-rand@npm:^7.0.0":
   version: 7.0.1
   resolution: "pure-rand@npm:7.0.1"
@@ -7847,7 +8264,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"socks-proxy-agent@npm:^8.0.3":
+"socks-proxy-agent@npm:^8.0.3, socks-proxy-agent@npm:^8.0.5":
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   resolution: "socks-proxy-agent@npm:8.0.5"
   dependencies:
@@ -7885,7 +8302,7 @@ __metadata:
   languageName: node
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-"source-map@npm:^0.6.0":
+"source-map@npm:^0.6.0, source-map@npm:~0.6.1":
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   resolution: "source-map@npm:0.6.1"
   checksum: 10/59ef7462f1c29d502b3057e822cdbdae0b0e565302c4dd1a95e11e793d8d9d62006cdc10e0fd99163ca33ff2071360cf50ee13f90440806e7ed57d81cba2f7ff
@@ -8005,6 +8422,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"streamx@npm:^2.15.0, streamx@npm:^2.21.0":
+  version: 2.23.0
+  resolution: "streamx@npm:2.23.0"
+  dependencies:
+    events-universal: "npm:^1.0.0"
+    fast-fifo: "npm:^1.3.2"
+    text-decoder: "npm:^1.1.0"
+  checksum: 10/4969d7032b16497172afa2f8ac889d137764963ae564daf1611a03225dd62d9316d51de8098b5866d21722babde71353067184e7a3e9795d6dc17c902904a780
+  languageName: node
+  linkType: hard
+
 "string-escape-regex@npm:^1.0.0":
   version: 1.0.1
   resolution: "string-escape-regex@npm:1.0.1"
@@ -8188,6 +8616,34 @@ __metadata:
   languageName: node
   linkType: hard
 
+"tar-fs@npm:^3.1.1":
+  version: 3.1.1
+  resolution: "tar-fs@npm:3.1.1"
+  dependencies:
+    bare-fs: "npm:^4.0.1"
+    bare-path: "npm:^3.0.0"
+    pump: "npm:^3.0.0"
+    tar-stream: "npm:^3.1.5"
+  dependenciesMeta:
+    bare-fs:
+      optional: true
+    bare-path:
+      optional: true
+  checksum: 10/f7f7540b563e10541dc0b95f710c68fc1fccde0c1177b4d3bab2023c6d18da19d941a8697fdc1abff54914b71b6e5f2dfb0455572b5c8993b2ab76571cbbc923
+  languageName: node
+  linkType: hard
+
+"tar-stream@npm:^3.1.5":
+  version: 3.1.7
+  resolution: "tar-stream@npm:3.1.7"
+  dependencies:
+    b4a: "npm:^1.6.4"
+    fast-fifo: "npm:^1.2.0"
+    streamx: "npm:^2.15.0"
+  checksum: 10/b21a82705a72792544697c410451a4846af1f744176feb0ff11a7c3dd0896961552e3def5e1c9a6bbee4f0ae298b8252a1f4c9381e9f991553b9e4847976f05c
+  languageName: node
+  linkType: hard
+
 "tar@npm:^7.5.2":
   version: 7.5.2
   resolution: "tar@npm:7.5.2"
@@ -8242,6 +8698,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"text-decoder@npm:^1.1.0":
+  version: 1.2.3
+  resolution: "text-decoder@npm:1.2.3"
+  dependencies:
+    b4a: "npm:^1.6.4"
+  checksum: 10/bcdec33c0f070aeac38e46e4cafdcd567a58473ed308bdf75260bfbd8f7dc76acbc0b13226afaec4a169d0cb44cec2ab89c57b6395ccf02e941eaebbe19e124a
+  languageName: node
+  linkType: hard
+
 "text-table@npm:0.2.0":
   version: 0.2.0
   resolution: "text-table@npm:0.2.0"
@@ -8460,7 +8925,7 @@ __metadata:
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-"tslib@npm:^2.3.0, tslib@npm:^2.4.0":
+"tslib@npm:^2.0.1, tslib@npm:^2.3.0, tslib@npm:^2.4.0":
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   resolution: "tslib@npm:2.8.1"
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@@ -8511,6 +8976,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"typed-query-selector@npm:^2.12.0":
+  version: 2.12.0
+  resolution: "typed-query-selector@npm:2.12.0"
+  checksum: 10/e65b646830315e63282883acb44ea48ef8da3e9a044aa69e03f3bd876d7a69baae85f71c0918456b43f7c1bc2b448f2d64a424280f9699d34be2bae582121bc9
+  languageName: node
+  linkType: hard
+
 "typescript@npm:5.9.3":
   version: 5.9.3
   resolution: "typescript@npm:5.9.3"
@@ -8849,6 +9321,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"webdriver-bidi-protocol@npm:0.3.10":
+  version: 0.3.10
+  resolution: "webdriver-bidi-protocol@npm:0.3.10"
+  checksum: 10/31c4fe122981c9c5fb8caaf901f7d806f832431771cca340d9af8e291749f1c263e7576550cdc4ef697a1d61ecdc4cb536c91d776caf2d79af1b58056466d531
+  languageName: node
+  linkType: hard
+
 "webworker-shim@npm:^1.1.4":
   version: 1.1.4
   resolution: "webworker-shim@npm:1.1.4"
@@ -8954,6 +9433,21 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ws@npm:^8.18.3":
+  version: 8.18.3
+  resolution: "ws@npm:8.18.3"
+  peerDependencies:
+    bufferutil: ^4.0.1
+    utf-8-validate: ">=5.0.2"
+  peerDependenciesMeta:
+    bufferutil:
+      optional: true
+    utf-8-validate:
+      optional: true
+  checksum: 10/725964438d752f0ab0de582cd48d6eeada58d1511c3f613485b5598a83680bedac6187c765b0fe082e2d8cc4341fc57707c813ae780feee82d0c5efe6a4c61b6
+  languageName: node
+  linkType: hard
+
 "wsl-utils@npm:^0.3.0":
   version: 0.3.0
   resolution: "wsl-utils@npm:0.3.0"
@@ -9060,6 +9554,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"yauzl@npm:^2.10.0":
+  version: 2.10.0
+  resolution: "yauzl@npm:2.10.0"
+  dependencies:
+    buffer-crc32: "npm:~0.2.3"
+    fd-slicer: "npm:~1.1.0"
+  checksum: 10/1e4c311050dc0cf2ee3dbe8854fe0a6cde50e420b3e561a8d97042526b4cf7a0718d6c8d89e9e526a152f4a9cec55bcea9c3617264115f48bd6704cf12a04445
+  languageName: node
+  linkType: hard
+
 "yocto-queue@npm:^0.1.0":
   version: 0.1.0
   resolution: "yocto-queue@npm:0.1.0"
@@ -9119,6 +9623,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"zod@npm:^3.24.1":
+  version: 3.25.76
+  resolution: "zod@npm:3.25.76"
+  checksum: 10/f0c963ec40cd96858451d1690404d603d36507c1fc9682f2dae59ab38b578687d542708a7fdbf645f77926f78c9ed558f57c3d3aa226c285f798df0c4da16995
+  languageName: node
+  linkType: hard
+
 "zod@npm:^4.1.11":
   version: 4.1.13
   resolution: "zod@npm:4.1.13"