There are numerous add-ons for Cookie Clicker each with their own aims and purposes. Some smaller add-ons add things such as seasons or achievements, while others are complete interface overhauls, and there are even a few cheat add-ons.
Methods for Installing Add-ons
Cookie Clicker Mod Manager
Source Code and Instructions can be found on its Github Page.
Created by Klattmose
Tampermonkey or Userscript Managers
Tampermonkey is a Userscript Database Manager that can be used to install and track all Cookie Clicker Add-ons, as all add-ons are scripts. Tampermonkey can be found here and has browser extensions for all popular web browsers. Alternative Userscript Managers, such as Greasemonkey, will also work for Cookie Clicker add-ons.
After Installing Tampermonkey, click the square-plus to add a new script. The header should follow the format below.
// ==UserScript== // @name <script name> // @description <script description> // @author <script author> // @namespace <an unique namespace> // @version <version> // @match https://orteil.dashnet.org/cookieclicker/ // @grant none // ==/UserScript== // With the script pasted below this line
This add-on contains:
- A timer and alert for golden or wrath cookies
- Color coded tooltips to recommend what buildings or upgrades you would get the most profit off of
- A timer based off of your CpS to count how long until you can buy a building.
Made by Raving Kumquat
An automated Cookie Clicker tool featuring many efficiency related calculations, covers a part of Cookie Monster. Will load a bunch of external libraries. 
Latest version is 2.022 - May no longer function
Helps with the statistics of the garden like:
- Plant requirements for mutations
- Probability in each tile
- Probability in the entire garden
A replacer for the outdated Agronomicon. It does everything that Agronomicon does. Also includes a simple autoharvest and a few cheat options that are easily disabled in the "Options" menu if desired.
Cookie Garden Helper
Cookie Garden Helper is an add-on to help with and automate gardening in Cookie Clicker.
- Can save a garden plot and re-plant automatically as plants die.
- Automatically remove weeds as they grow.
- Harvest Mature plants when beneficial or when they are new seeds.
- Leave mature plants that improve CPS.
- Quickly plant a single seed in every open tile.
Stock Market Add-ons
Simple script that helps passive players with the stock market minigame by displaying the Resting Value (the price a stock tends to over time) and the
Current Stock Value/Resting Value in percentage form (if the price of the stock = resting value of the stock then percentage = 100%, if its undervalued then percentage is <100%, and if it's overvalued then percentage is >100%).
This way players can simply buy stocks when they are valued lower than their Resting Value and sell when they are valued above it.
Includes multiple customization options like changing the color spectrum of the percentages or being able to set up shines for certain percentage values for easier visibility of good deals.
A script used to automate Stock Market trading. It can be used to set an auto buy and sell price for all stocks. It also tracks the historical lows and highs give approximate trading values. A useful Add-On for idling achievement hunters.
This script uses an algorithm based on looking at the changes of each stock's mode, unlike other scripts operating like real trading bots. This makes it more effective than both real bots and other scripts mimicing their algorithms.
This add-on contains two parts: the dataset, which is a histogram of the stock values in the stock market, collected in a simulation of 1000 years of the market ups and downs; and the statistics display, which shows the histogram and the quantiles of the current stock values.
Crustulum has toggleable features to automate many of the tasks from the cheating page as well as features not listed on there. All features can be toggled independently.
A few features include:
- Auto clicking the big cookie, golden cookies, etc.
- Make Grimoire spells never fail.
- Make it so plants don't wither.
- Infinite cookies, magic, etc.
- Many mini-game related cheats.
- Spawn golden cookies, etc.
- Unlock all seeds for the garden, etc.
- Compatible with Cookie Monster.
Fortune Cookie is an add-on which shows the outcomes of all of the Grimoire spells. It it most useful for the Force the Hand of Fate spell, making it easy to combo Golden Cookie effects. It is also useful for farming Sugar Lumps with the "Sweet" Golden Cookie, which can be seen with the Force the Hand of Fate planner. In the options menu, there is a slider which lets the player set how many spells they want to predict, going up to 100 spells to be predicted.
Cookie Clicker Helper
Lightweight script that runs in the background with no user interface, can be edited at will. Auto clicks the big cookie(boost cookie production up to 850%!), auto pops non-shiny wrinklers, auto clicks golden (but not wrath) cookies, and auto clicks reindeers. To install, paste it into Tampermonkey.
Note: Still functional, but doesn't support Heavenly Cookie amounts larger than 2,147,483,647
Heavenly Calculator is an application to help you with your prestiges. It can calculate the amount of Heavenly Chips you will get when reset, and the amount of Cookies needed to earn a certain number of Heavenly Chips.
Made by Razieltakato
Golden Cookie Clicker
Auto click Golden Cookies and reindeers.
This small add-on adds keyboard shortcuts to make it easier to load other add-ons and switch between menus.
- M = Open/Close Options menu.
- S = Open/Close Stats menu.
- U = Open/Close Info menu.
- F = Load Frozen Cookies add-on or open its menu, if it's loaded.
- C = Load Cookie Monster add-on, if it's loaded.
Note that this add-on will only allow you to load 1 other add-on because they can conflict with each other.
To enable this add-on, make a bookmark with this code: