diff --git a/index.d.ts b/index.d.ts
new file mode 100644
index 0000000..5b5dec4
--- /dev/null
+++ b/index.d.ts
@@ -0,0 +1,57 @@
+import { CookieJar } from 'cookiejar';
+import { Response as FetchResponse } from 'node-fetch-commonjs';
+
+declare global {
+  interface Window {
+    prototype: Window;
+  }
+  interface Document {
+    prototype: Document;
+  }
+  interface MutationObserver {
+    prototype: Document;
+    new(callback: MutationCallback): MutationObserver;
+  }
+}
+
+export class BrowserTab {
+  /** Cheerio context */
+  get $(): cheerio.Cheerio;
+  get jar(): CookieJar;
+  get response(): FetchResponse;
+  window: Window;
+  document: Document;
+  navigateTo(uri: string, headers?: Record<string, any>, statusCode?: number): Promise<BrowserTab>;
+  load(markup: string): BrowserTab;
+  focusIframe(element: HTMLElement, src: string): Promise<BrowserTab>;
+  runScript(script: HTMLElement): void;
+  runScripts(context?: Node): void;
+  mutated(targetNode: Node, config?: { childList?: boolean, attributes?: boolean }): Promise<any[]>;
+}
+
+export class WebPage {
+  navigateTo(uri: string, headers?: Record<string, any>, statusCode?: number): Promise<BrowserTab>;
+  load(markup: string): BrowserTab;
+  submit(uri: string, options?: Record<string, any>): Promise<BrowserTab>;
+  fetch(uri: string, requestOptions?: Record<string, any>): Promise<FetchResponse>;
+}
+
+export class Browser {
+  constructor(origin: any, options?: Record<string, any>);
+  constructor(options?: Record<string, any>);
+  navigateTo(uri: string, headers?: Record<string, any>, statusCode?: number): Promise<BrowserTab>;
+  load(markup: string): WebPage;
+}
+
+interface DOMInterface {
+  Document: Document;
+  HTMLCollection: HTMLCollection;
+  IntersectionObserver: IntersectionObserver;
+  MutationObserver: MutationObserver;
+  Window: Window;
+  Storage: Storage;
+}
+
+export const DOM: DOMInterface;
+
+export default Browser;
diff --git a/index.js b/index.js
index ec50a4b..05b4c67 100644
--- a/index.js
+++ b/index.js
@@ -4,6 +4,8 @@ const { CookieJar, Cookie } = require("cookiejar");
 
 const { normalizeHeaders } = require("./lib/getHeaders.js");
 const WebPage = require("./lib/WebPage.js");
+const BrowserTab = require("./lib/BrowserTab.js");
+const DOM = require("./lib/index.js");
 
 const kOrigin = Symbol.for("origin");
 
@@ -54,3 +56,7 @@ module.exports = class Tallahassee {
     return new WebPage(this[kOrigin], this.jar, requestHeaders, this.options);
   }
 };
+
+module.exports.WebPage = WebPage;
+module.exports.BrowserTab = BrowserTab;
+module.exports.DOM = { ...DOM };
diff --git a/lib/index.js b/lib/index.js
index 332b75f..72211c5 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -8,10 +8,10 @@ const Window = require("./Window.js");
 const HTMLCollection = require("./HTMLCollection.js");
 
 module.exports = {
+  Window,
   Document,
+  Storage,
   HTMLCollection,
   IntersectionObserver,
   MutationObserver,
-  Window,
-  Storage,
 };
diff --git a/package.json b/package.json
index 777f782..20b4dd5 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
   "description": "Lightweight client testing framework",
   "main": "index.js",
   "license": "BSD-3-Clause",
+  "types": "index.d.ts",
   "scripts": {
     "test": "mocha",
     "posttest": "eslint . --cache && npm run test-md && npm run toc",
@@ -45,7 +46,8 @@
   },
   "files": [
     "lib/",
-    "index.js"
+    "index.js",
+    "index.d.ts"
   ],
   "bugs": {
     "url": "https://github.com/BonnierNews/tallahassee/issues"
diff --git a/test/index.js b/test/index.js
index d27ef47..9ee2c1e 100644
--- a/test/index.js
+++ b/test/index.js
@@ -6,6 +6,14 @@ const Script = require("@bonniernews/wichita");
 
 const { app } = require("../app/app.js");
 const Browser = require("../index.js");
+const BrowserTab = require("../lib/BrowserTab.js");
+const WebPage = require("../lib/WebPage.js");
+const Window = require("../lib/Window.js");
+const Document = require("../lib/Document.js");
+const Storage = require("../lib/Storage");
+const MutationObserver = require("../lib/MutationObserver.js");
+const IntersectionObserver = require("../lib/IntersectionObserver.js");
+const HTMLCollection = require("../lib/HTMLCollection");
 
 describe("Tallahassee", () => {
   describe("navigateTo()", () => {
@@ -392,4 +400,18 @@ describe("Tallahassee", () => {
       expect(browser.document.getElementsByTagName("h1")[0].textContent).to.equal("Apocalyptic");
     });
   });
+
+  describe("exports", () => {
+    it("expected interface", () => {
+      expect(Browser.BrowserTab).to.equal(BrowserTab);
+      expect(Browser.WebPage).to.equal(WebPage);
+      expect(Browser.DOM, "DOM").to.be.an("object");
+      expect(Browser.DOM.Window).to.equal(Window);
+      expect(Browser.DOM.Document).to.equal(Document);
+      expect(Browser.DOM.Storage).to.equal(Storage);
+      expect(Browser.DOM.HTMLCollection).to.equal(HTMLCollection);
+      expect(Browser.DOM.IntersectionObserver).to.equal(IntersectionObserver);
+      expect(Browser.DOM.MutationObserver).to.equal(MutationObserver);
+    });
+  });
 });