diff --git a/packages/redux-devtools-extension/.babelrc b/packages/redux-devtools-extension/.babelrc
new file mode 100644
index 00000000..3313ff9e
--- /dev/null
+++ b/packages/redux-devtools-extension/.babelrc
@@ -0,0 +1,3 @@
+{
+  "presets": ["@babel/preset-env", "@babel/preset-typescript"]
+}
diff --git a/packages/redux-devtools-extension/.eslintignore b/packages/redux-devtools-extension/.eslintignore
new file mode 100644
index 00000000..a65b4177
--- /dev/null
+++ b/packages/redux-devtools-extension/.eslintignore
@@ -0,0 +1 @@
+lib
diff --git a/packages/redux-devtools-extension/.eslintrc.js b/packages/redux-devtools-extension/.eslintrc.js
new file mode 100644
index 00000000..090f9e70
--- /dev/null
+++ b/packages/redux-devtools-extension/.eslintrc.js
@@ -0,0 +1,7 @@
+module.exports = {
+  extends: '../../eslintrc.ts.base.json',
+  parserOptions: {
+    tsconfigRootDir: __dirname,
+    project: ['./tsconfig.json'],
+  },
+};
diff --git a/packages/redux-devtools-extension/README.md b/packages/redux-devtools-extension/README.md
index f45f6e88..090d64af 100644
--- a/packages/redux-devtools-extension/README.md
+++ b/packages/redux-devtools-extension/README.md
@@ -7,14 +7,14 @@
 Install:
 
 ```
-npm install --save redux-devtools-extension
+yarn add @redux-devtools/extension
 ```
 
 and use like that:
 
 ```js
 import { createStore, applyMiddleware } from 'redux';
-import { composeWithDevTools } from 'redux-devtools-extension';
+import { composeWithDevTools } from '@redux-devtools/extension';
 
 const store = createStore(
   reducer,
@@ -25,11 +25,11 @@ const store = createStore(
 );
 ```
 
-or if needed to apply [extension’s options](https://github.com/zalmoxisus/redux-devtools-extension/blob/master/docs/API/Arguments.md#windowdevtoolsextensionconfig):
+or if needed to apply [extension’s options](https://github.com/reduxjs/redux-devtools/blob/main/extension/docs/API/Arguments.md):
 
 ```js
 import { createStore, applyMiddleware } from 'redux';
-import { composeWithDevTools } from 'redux-devtools-extension';
+import { composeWithDevTools } from '@redux-devtools/extension';
 
 const composeEnhancers = composeWithDevTools({
   // Specify here name, actionsDenylist, actionsCreators and other options
@@ -43,7 +43,7 @@ const store = createStore(
 );
 ```
 
-There’re just [few lines of code](https://github.com/zalmoxisus/redux-devtools-extension/blob/master/npm-package/index.js). If you don’t want to allow the extension in production, just use ‘redux-devtools-extension/developmentOnly’ instead of ‘redux-devtools-extension’.
+There’re just [few lines of code](https://github.com/reduxjs/redux-devtools/blob/main/packages/redux-devtools-extension/src/index.ts). If you don’t want to allow the extension in production, just use ‘@redux-devtools/extension/lib/developmentOnly’ instead of ‘@redux-devtools/extension’.
 
 ## License
 
diff --git a/packages/redux-devtools-extension/developmentOnly.d.ts b/packages/redux-devtools-extension/developmentOnly.d.ts
deleted file mode 100644
index e45b4859..00000000
--- a/packages/redux-devtools-extension/developmentOnly.d.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from 'redux-devtools-extension';
diff --git a/packages/redux-devtools-extension/index.js b/packages/redux-devtools-extension/index.js
deleted file mode 100644
index 02fca412..00000000
--- a/packages/redux-devtools-extension/index.js
+++ /dev/null
@@ -1,22 +0,0 @@
-'use strict';
-
-var compose = require('redux').compose;
-
-exports.__esModule = true;
-exports.composeWithDevTools =
-  typeof window !== 'undefined' && window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__
-    ? window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__
-    : function () {
-        if (arguments.length === 0) return undefined;
-        if (typeof arguments[0] === 'object') return compose;
-        return compose.apply(null, arguments);
-      };
-
-exports.devToolsEnhancer =
-  typeof window !== 'undefined' && window.__REDUX_DEVTOOLS_EXTENSION__
-    ? window.__REDUX_DEVTOOLS_EXTENSION__
-    : function () {
-        return function (noop) {
-          return noop;
-        };
-      };
diff --git a/packages/redux-devtools-extension/logOnly.d.ts b/packages/redux-devtools-extension/logOnly.d.ts
deleted file mode 100644
index e45b4859..00000000
--- a/packages/redux-devtools-extension/logOnly.d.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from 'redux-devtools-extension';
diff --git a/packages/redux-devtools-extension/logOnlyInProduction.d.ts b/packages/redux-devtools-extension/logOnlyInProduction.d.ts
deleted file mode 100644
index e45b4859..00000000
--- a/packages/redux-devtools-extension/logOnlyInProduction.d.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from 'redux-devtools-extension';
diff --git a/packages/redux-devtools-extension/package.json b/packages/redux-devtools-extension/package.json
index 48917b57..80be93f1 100644
--- a/packages/redux-devtools-extension/package.json
+++ b/packages/redux-devtools-extension/package.json
@@ -1,15 +1,39 @@
 {
-  "name": "redux-devtools-extension",
+  "name": "@redux-devtools/extension",
   "version": "2.13.9",
   "description": "Wrappers for Redux DevTools Extension.",
-  "main": "index.js",
+  "homepage": "https://github.com/reduxjs/redux-devtools/tree/master/packages/redux-devtools-extension",
+  "license": "MIT",
+  "author": "Mihail Diordiev <zalmoxisus@gmail.com> (https://github.com/zalmoxisus)",
+  "main": "lib/index.js",
+  "types": "lib/index.d.ts",
   "repository": {
     "type": "git",
-    "url": "https://github.com/zalmoxisus/redux-devtools-extension"
+    "url": "https://github.com/reduxjs/redux-devtools"
+  },
+  "scripts": {
+    "build": "yarn run build:types && yarn run build:js",
+    "build:types": "tsc --emitDeclarationOnly",
+    "build:js": "babel src --out-dir lib --extensions \".ts\" --source-maps inline",
+    "clean": "rimraf lib",
+    "lint": "eslint . --ext .ts",
+    "type-check": "tsc --noEmit",
+    "prepack": "yarn run clean && yarn run build",
+    "prepublish": "yarn run type-check && yarn run lint"
+  },
+  "devDependencies": {
+    "@babel/cli": "^7.16.0",
+    "@babel/core": "^7.16.0",
+    "@babel/preset-env": "^7.16.0",
+    "@babel/preset-typescript": "^7.16.0",
+    "@typescript-eslint/eslint-plugin": "^5.2.0",
+    "@typescript-eslint/parser": "^5.2.0",
+    "eslint": "^7.32.0",
+    "eslint-config-prettier": "^8.3.0",
+    "redux": "^4.1.2",
+    "rimraf": "^3.0.2",
+    "typescript": "~4.4.4"
   },
-  "homepage": "https://github.com/zalmoxisus/redux-devtools-extension",
-  "author": "Mihail Diordiev <zalmoxisus@gmail.com> (https://github.com/zalmoxisus)",
-  "license": "MIT",
   "peerDependencies": {
     "redux": "^3.1.0 || ^4.0.0"
   }
diff --git a/packages/redux-devtools-extension/developmentOnly.js b/packages/redux-devtools-extension/src/developmentOnly.ts
similarity index 72%
rename from packages/redux-devtools-extension/developmentOnly.js
rename to packages/redux-devtools-extension/src/developmentOnly.ts
index 0294f1f9..45454aba 100644
--- a/packages/redux-devtools-extension/developmentOnly.js
+++ b/packages/redux-devtools-extension/src/developmentOnly.ts
@@ -1,9 +1,9 @@
-'use strict';
+import { compose, StoreEnhancer } from 'redux';
+import { EnhancerOptions } from './index';
 
-var compose = require('redux').compose;
+declare const process: any;
 
-exports.__esModule = true;
-exports.composeWithDevTools =
+export const composeWithDevTools =
   process.env.NODE_ENV !== 'production' &&
   typeof window !== 'undefined' &&
   window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__
@@ -14,7 +14,7 @@ exports.composeWithDevTools =
         return compose.apply(null, arguments);
       };
 
-exports.devToolsEnhancer =
+export const devToolsEnhancer: (options?: EnhancerOptions) => StoreEnhancer =
   process.env.NODE_ENV !== 'production' &&
   typeof window !== 'undefined' &&
   window.__REDUX_DEVTOOLS_EXTENSION__
diff --git a/packages/redux-devtools-extension/index.d.ts b/packages/redux-devtools-extension/src/index.ts
similarity index 88%
rename from packages/redux-devtools-extension/index.d.ts
rename to packages/redux-devtools-extension/src/index.ts
index 9a22484d..59f958c0 100644
--- a/packages/redux-devtools-extension/index.d.ts
+++ b/packages/redux-devtools-extension/src/index.ts
@@ -1,4 +1,4 @@
-import { Action, ActionCreator, StoreEnhancer, compose } from 'redux';
+import { Action, ActionCreator, compose, StoreEnhancer } from 'redux';
 
 export interface EnhancerOptions {
   /**
@@ -43,6 +43,7 @@ export interface EnhancerOptions {
         symbol?: boolean;
         map?: boolean;
         set?: boolean;
+        // eslint-disable-next-line @typescript-eslint/ban-types
         function?: boolean | Function;
       };
   /**
@@ -179,8 +180,26 @@ export interface EnhancerOptions {
   traceLimit?: number;
 }
 
-export function composeWithDevTools<StoreExt, StateExt>(
-  ...funcs: Array<StoreEnhancer<StoreExt>>
-): StoreEnhancer<StoreExt>;
-export function composeWithDevTools(options: EnhancerOptions): typeof compose;
-export function devToolsEnhancer(options: EnhancerOptions): StoreEnhancer<any>;
+declare global {
+  interface Window {
+    __REDUX_DEVTOOLS_EXTENSION__?: (options?: EnhancerOptions) => StoreEnhancer;
+  }
+}
+
+export const composeWithDevTools =
+  typeof window !== 'undefined' && window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__
+    ? window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__
+    : function () {
+        if (arguments.length === 0) return undefined;
+        if (typeof arguments[0] === 'object') return compose;
+        return compose.apply(null, arguments);
+      };
+
+export const devToolsEnhancer: (options?: EnhancerOptions) => StoreEnhancer =
+  typeof window !== 'undefined' && window.__REDUX_DEVTOOLS_EXTENSION__
+    ? window.__REDUX_DEVTOOLS_EXTENSION__
+    : function () {
+        return function (noop) {
+          return noop;
+        };
+      };
diff --git a/packages/redux-devtools-extension/logOnly.js b/packages/redux-devtools-extension/src/logOnly.ts
similarity index 70%
rename from packages/redux-devtools-extension/logOnly.js
rename to packages/redux-devtools-extension/src/logOnly.ts
index 8aa4237b..c39ecb59 100644
--- a/packages/redux-devtools-extension/logOnly.js
+++ b/packages/redux-devtools-extension/src/logOnly.ts
@@ -1,10 +1,9 @@
-'use strict';
-
-var assign = require('./utils/assign');
-var compose = require('redux').compose;
+import assign from './utils/assign';
+import { compose, StoreEnhancer } from 'redux';
+import { EnhancerOptions } from './index';
 
 function enhancer() {
-  var config = arguments[0] || {};
+  const config = arguments[0] || {};
   config.features = { pause: true, export: true, test: true };
   config.type = 'redux';
   if (config.autoPause === undefined) config.autoPause = true;
@@ -12,14 +11,14 @@ function enhancer() {
 
   return function (createStore) {
     return function (reducer, preloadedState, enhancer) {
-      var store = createStore(reducer, preloadedState, enhancer);
-      var origDispatch = store.dispatch;
+      const store = createStore(reducer, preloadedState, enhancer);
+      const origDispatch = store.dispatch;
 
-      var devTools = window.__REDUX_DEVTOOLS_EXTENSION__.connect(config);
+      const devTools = window.__REDUX_DEVTOOLS_EXTENSION__.connect(config);
       devTools.init(store.getState());
 
-      var dispatch = function (action) {
-        var r = origDispatch(action);
+      const dispatch = function (action) {
+        const r = origDispatch(action);
         devTools.send(action, store.getState());
         return r;
       };
@@ -36,8 +35,7 @@ function composeWithEnhancer(config) {
   };
 }
 
-exports.__esModule = true;
-exports.composeWithDevTools = function () {
+export const composeWithDevTools = function () {
   if (typeof window !== 'undefined' && window.__REDUX_DEVTOOLS_EXTENSION__) {
     if (arguments.length === 0) return enhancer();
     if (typeof arguments[0] === 'object')
@@ -50,7 +48,7 @@ exports.composeWithDevTools = function () {
   return compose.apply(null, arguments);
 };
 
-exports.devToolsEnhancer =
+export const devToolsEnhancer: (options?: EnhancerOptions) => StoreEnhancer =
   typeof window !== 'undefined' && window.__REDUX_DEVTOOLS_EXTENSION__
     ? enhancer
     : function () {
diff --git a/packages/redux-devtools-extension/logOnlyInProduction.js b/packages/redux-devtools-extension/src/logOnlyInProduction.ts
similarity index 71%
rename from packages/redux-devtools-extension/logOnlyInProduction.js
rename to packages/redux-devtools-extension/src/logOnlyInProduction.ts
index 3c18b389..bb8027ea 100644
--- a/packages/redux-devtools-extension/logOnlyInProduction.js
+++ b/packages/redux-devtools-extension/src/logOnlyInProduction.ts
@@ -1,10 +1,10 @@
-'use strict';
+import { compose, StoreEnhancer } from 'redux';
+import * as logOnly from './logOnly';
+import { EnhancerOptions } from './index';
 
-var compose = require('redux').compose;
-var logOnly = require('./logOnly');
+declare const process: any;
 
-exports.__esModule = true;
-exports.composeWithDevTools =
+export const composeWithDevTools =
   process.env.NODE_ENV === 'production'
     ? logOnly.composeWithDevTools
     : typeof window !== 'undefined' &&
@@ -16,7 +16,7 @@ exports.composeWithDevTools =
         return compose.apply(null, arguments);
       };
 
-exports.devToolsEnhancer =
+export const devToolsEnhancer: (options?: EnhancerOptions) => StoreEnhancer =
   process.env.NODE_ENV === 'production'
     ? logOnly.devToolsEnhancer
     : typeof window !== 'undefined' && window.__REDUX_DEVTOOLS_EXTENSION__
diff --git a/packages/redux-devtools-extension/src/utils/assign.ts b/packages/redux-devtools-extension/src/utils/assign.ts
new file mode 100644
index 00000000..1b4f589a
--- /dev/null
+++ b/packages/redux-devtools-extension/src/utils/assign.ts
@@ -0,0 +1,22 @@
+const objectKeys =
+  Object.keys ||
+  function (obj) {
+    const keys = [];
+    for (const key in obj) {
+      if ({}.hasOwnProperty.call(obj, key)) keys.push(key);
+    }
+    return keys;
+  };
+
+export default function assign(obj: {}, newKey, newValue) {
+  const keys = objectKeys(obj);
+  const copy = {};
+
+  for (let i = 0, l = keys.length; i < l; i++) {
+    const key = keys[i];
+    copy[key] = obj[key];
+  }
+
+  copy[newKey] = newValue;
+  return copy;
+}
diff --git a/packages/redux-devtools-extension/tsconfig.json b/packages/redux-devtools-extension/tsconfig.json
new file mode 100644
index 00000000..84575cb5
--- /dev/null
+++ b/packages/redux-devtools-extension/tsconfig.json
@@ -0,0 +1,7 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "lib"
+  },
+  "include": ["src"]
+}
diff --git a/packages/redux-devtools-extension/utils/assign.js b/packages/redux-devtools-extension/utils/assign.js
deleted file mode 100644
index 75b70438..00000000
--- a/packages/redux-devtools-extension/utils/assign.js
+++ /dev/null
@@ -1,24 +0,0 @@
-var objectKeys =
-  Object.keys ||
-  function (obj) {
-    var keys = [];
-    for (var key in obj) {
-      if ({}.hasOwnProperty.call(obj, key)) keys.push(key);
-    }
-    return keys;
-  };
-
-function assign(obj, newKey, newValue) {
-  var keys = objectKeys(obj);
-  var copy = {};
-
-  for (var i = 0, l = keys.length; i < l; i++) {
-    var key = keys[i];
-    copy[key] = obj[key];
-  }
-
-  copy[newKey] = newValue;
-  return copy;
-}
-
-module.exports = assign;
diff --git a/yarn.lock b/yarn.lock
index 96ee14a7..6442ada4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4780,6 +4780,26 @@ __metadata:
   languageName: unknown
   linkType: soft
 
+"@redux-devtools/extension@workspace:packages/redux-devtools-extension":
+  version: 0.0.0-use.local
+  resolution: "@redux-devtools/extension@workspace:packages/redux-devtools-extension"
+  dependencies:
+    "@babel/cli": ^7.16.0
+    "@babel/core": ^7.16.0
+    "@babel/preset-env": ^7.16.0
+    "@babel/preset-typescript": ^7.16.0
+    "@typescript-eslint/eslint-plugin": ^5.2.0
+    "@typescript-eslint/parser": ^5.2.0
+    eslint: ^7.32.0
+    eslint-config-prettier: ^8.3.0
+    redux: ^4.1.2
+    rimraf: ^3.0.2
+    typescript: ~4.4.4
+  peerDependencies:
+    redux: ^3.1.0 || ^4.0.0
+  languageName: unknown
+  linkType: soft
+
 "@redux-devtools/inspector-monitor-test-tab@^0.7.2, @redux-devtools/inspector-monitor-test-tab@workspace:packages/redux-devtools-inspector-monitor-test-tab":
   version: 0.0.0-use.local
   resolution: "@redux-devtools/inspector-monitor-test-tab@workspace:packages/redux-devtools-inspector-monitor-test-tab"
@@ -24596,14 +24616,6 @@ fsevents@^1.2.7:
   languageName: node
   linkType: hard
 
-"redux-devtools-extension@workspace:packages/redux-devtools-extension":
-  version: 0.0.0-use.local
-  resolution: "redux-devtools-extension@workspace:packages/redux-devtools-extension"
-  peerDependencies:
-    redux: ^3.1.0 || ^4.0.0
-  languageName: unknown
-  linkType: soft
-
 "redux-devtools-themes@npm:^1.0.0":
   version: 1.0.0
   resolution: "redux-devtools-themes@npm:1.0.0"