diff --git a/README.md b/README.md
index c8ed2c416f..1a4669ec73 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,15 @@
 
 # TelegramBotAPI
 
+- [TelegramBotAPI](#telegrambotapi)
+  * [Examples](#examples)
+    + [Most common example](#most-common-example)
+    + [Handling only last messages](#handling-only-last-messages)
+    + [Build a little bit more complex behaviour](#build-a-little-bit-more-complex-behaviour)
+    + [More examples](#more-examples)
+
+<small><i><a href='http://ecotrust-canada.github.io/markdown-toc/'>Table of contents generated with markdown-toc</a></i></small>
+
 Hello! This is a set of libraries for working with Telegram Bot API.
 
 | Common info                           | [![Awesome Kotlin Badge](https://kotlin.link/awesome-kotlin.svg)](https://github.com/KotlinBy/awesome-kotlin) [![Build Status](https://github.com/InsanusMokrassar/TelegramBotAPI/workflows/Build/badge.svg)](https://github.com/InsanusMokrassar/TelegramBotAPI/actions) [Small survey](https://forms.gle/2Hex2ynbHWHhi1KY7)|
diff --git a/tgbotapi.core/README.md b/tgbotapi.core/README.md
index f4eeda039d..4f888a0d23 100644
--- a/tgbotapi.core/README.md
+++ b/tgbotapi.core/README.md
@@ -2,6 +2,20 @@
 
 [![Maven Central](https://maven-badges.herokuapp.com/maven-central/dev.inmo/tgbotapi.core/badge.svg)](https://maven-badges.herokuapp.com/maven-central/dev.inmo/tgbotapi.core)
 
+- [TelegramBotAPI Core](#telegrambotapi-core)
+    * [What is it?](#what-is-it-)
+    * [Compatibility](#compatibility)
+    * [How to implement library?](#how-to-implement-library-)
+        + [Maven](#maven)
+        + [Gradle](#gradle)
+    * [How to work with library?](#how-to-work-with-library-)
+        + [Types](#types)
+        + [Requests](#requests)
+        + [RequestsExecutor](#requestsexecutor)
+        + [Passport](#passport)
+
+<small><i><a href='http://ecotrust-canada.github.io/markdown-toc/'>Table of contents generated with markdown-toc</a></i></small>
+
 ## What is it?
 
 Library for Object-Oriented and type-safe work with Telegram Bot API. Most part of some specific solves or unuseful
diff --git a/tgbotapi.extensions.api/README.md b/tgbotapi.extensions.api/README.md
index 63b706e7b7..dd013db501 100644
--- a/tgbotapi.extensions.api/README.md
+++ b/tgbotapi.extensions.api/README.md
@@ -1,8 +1,19 @@
 # TelegramBotAPI extensions
 
-[![Download](https://api.bintray.com/packages/insanusmokrassar/TelegramBotAPI/tgbotapi.extensions.api/images/download.svg) ](https://bintray.com/insanusmokrassar/TelegramBotAPI/tgbotapi.extensions.api/_latestVersion)
 [![Maven Central](https://maven-badges.herokuapp.com/maven-central/dev.inmo/tgbotapi.extensions.api/badge.svg)](https://maven-badges.herokuapp.com/maven-central/dev.inmo/tgbotapi.extensions.api)
 
+- [TelegramBotAPI extensions](#telegrambotapi-extensions)
+    * [What is it?](#what-is-it-)
+    * [Compatibility](#compatibility)
+    * [How to implement library?](#how-to-implement-library-)
+        + [Maven](#maven)
+        + [Gradle](#gradle)
+    * [Example of usage and comparison with `TelegramBotAPI`](#example-of-usage-and-comparison-with--telegrambotapi-)
+    * [Updates](#updates)
+        + [Alternative way](#alternative-way)
+
+<small><i><a href='http://ecotrust-canada.github.io/markdown-toc/'>Table of contents generated with markdown-toc</a></i></small>
+
 ## What is it?
 
 It is wrapper library for [TelegramBotAPI Core](../tgbotapi.core/README.md). Here you can find extensions for
diff --git a/tgbotapi.extensions.behaviour_builder/README.md b/tgbotapi.extensions.behaviour_builder/README.md
index c618a07ce8..537863d68e 100644
--- a/tgbotapi.extensions.behaviour_builder/README.md
+++ b/tgbotapi.extensions.behaviour_builder/README.md
@@ -1,5 +1,16 @@
 # TelegramBotAPI Behaviour Builder Extensions
 
+[![Maven Central](https://maven-badges.herokuapp.com/maven-central/dev.inmo/tgbotapi.extensions.behaviour_builder/badge.svg)](https://maven-badges.herokuapp.com/maven-central/dev.inmo/tgbotapi.extensions.behaviour_builder)
+
+- [TelegramBotAPI Behaviour Builder Extensions](#telegrambotapi-behaviour-builder-extensions)
+  * [What is it?](#what-is-it-)
+  * [Triggers](#triggers)
+  * [Waiters](#waiters)
+
+<small><i><a href='http://ecotrust-canada.github.io/markdown-toc/'>Table of contents generated with markdown-toc</a></i></small>
+
+## What is it?
+
 This extension was created to make it more simple to build bot steps handling. Usually, you must use something like:
 
 ```kotlin
diff --git a/tgbotapi.extensions.utils/README.md b/tgbotapi.extensions.utils/README.md
index aa10cd0b86..fd923df039 100644
--- a/tgbotapi.extensions.utils/README.md
+++ b/tgbotapi.extensions.utils/README.md
@@ -1,5 +1,6 @@
 # TelegramBotAPI Util Extensions
 
+[![Maven Central](https://maven-badges.herokuapp.com/maven-central/dev.inmo/tgbotapi.extensions.utils/badge.svg)](https://maven-badges.herokuapp.com/maven-central/dev.inmo/tgbotapi.extensions.utils)
 
 - [TelegramBotAPI Util Extensions](#telegrambotapi-util-extensions)
   * [What is it?](#what-is-it)
@@ -19,9 +20,6 @@
 
 <small><i><a href='http://ecotrust-canada.github.io/markdown-toc/'>Table of contents generated with markdown-toc</a></i></small>
 
-[![Download](https://api.bintray.com/packages/insanusmokrassar/TelegramBotAPI/tgbotapi.extensions.utils/images/download.svg) ](https://bintray.com/insanusmokrassar/TelegramBotAPI/tgbotapi.extensions.utils/_latestVersion)
-[![Maven Central](https://maven-badges.herokuapp.com/maven-central/dev.inmo/tgbotapi.extensions.utils/badge.svg)](https://maven-badges.herokuapp.com/maven-central/dev.inmo/tgbotapi.extensions.utils)
-
 ## What is it?
 
 It is wrapper library for [TelegramBotAPI Core](../tgbotapi.core/README.md). Currently, this library contains some usefull filters for commands, updates types and different others.