DuckDuckGPT brings the magic of ChatGPT to DDG (powered by GPT-4o!)

Important

Greasy Fork users: If you installed DuckDuckGPT before January 18, 2025, auto-updates no longer work because the script's update mechanism has migrated to GitHub. To continue receiving updates, click the green 'Install this script' button below (once) or click this link (once)

Discuss / Get support / Contact author

Mobile:

Supported by:

Warp, the AI Devtool that lives in your terminal

Available for MacOS, Linux, & Windows

🚀 Installation

1. Install a userscript manager, such as:

   • ScriptCat for Chrome, Firefox or Edge
   • Tampermonkey for Chrome, Firefox or Edge
   • Violentmonkey* for Chrome, Firefox or Edge
   • OrangeMonkey* for Chrome

2. Install DuckDuckGPT userscript (will load in manager installed above)

3. Visit duckduckgo.com, type your search, engage bot!

*Streaming Mode not supported in Violentmonkey & OrangeMonkey, so are not recommended

🕵️ Proxy Mode

Proxy API Mode (disabled by default) returns text responses using GPT-4o, without the need for a chatgpt.com account.

When disabled, a ChatGPT account is required to fetch responses. If OpenAI API is acting unreliable, enable Proxy Mode like this:

🌐 Compatibility

DuckDuckGPT is compatible w/ the following browsers:

Browser	Userscript manager	Install browser
Chrome, dev builds or Chromium-based browsers (Windows, macOS, Linux)	Tampermonkey1 Violentmonkey2 ScriptCat or OrangeMonkey1,2	3 3 3
Safari (macOS, iOS, iPadOS, visionOS)	Stay or Userscripts
Edge or dev builds (Windows, macOS, Linux)	Tampermonkey1 Violentmonkey2 ScriptCat or OrangeMonkey1,2
Edge or dev builds (Android)	Tampermonkey Violentmonkey or ScriptCat (install from ≡ > Extensions)
Firefox, dev builds or Gecko-based browsers (Windows, macOS, Linux)	Tampermonkey Violentmonkey2 or ScriptCat
Firefox, dev builds or Gecko-based browsers (Android)	Tampermonkey Violentmonkey2 or ScriptCat
QQ Browser (Windows, macOS)	Not required (Tampermonkey & Violentmonkey pre-installed)
Mises (Android, iOS, iPadOS)	Tampermonkey1 Violentmonkey2 or ScriptCat	Show QR code
Lemur (Android, iOS)	Violentmonkey2 or ScriptCat	Show QR code
Quetta (Android, iOS, iPadOS)	Violentmonkey2 or ScriptCat	Show QR code
Orion (iOS, iPadOS)	Tampermonkey1 Violentmonkey2 ScriptCat or OrangeMonkey1,2	Show QR code

1. If you are installing Tampermonkey or OrangeMonkey for a Chromium browser, you must enable Developer Mode in chrome://extensions for userscripts to function

2. Violentmonkey & OrangeMonkey do not support Streaming Mode

3. If you are installing a userscript manager for an Opera browser, you must allow it access to search page results in opera://extensions

Discuss / Get support / More ChatGPT userscripts

📣 Social links

⚡ Dependencies

chatgpt.js © 2023–2025 KudoAI & contributors under the MIT license
generate-ip © 2024–2025 Adam Lui & contributors under the MIT license
highlight.js © 2006 Ivan Sagalaev under the BSD 3-Clause license
KaTeX © 2013–2020 Khan Academy & other contributors under the MIT license
Marked © 2018+ MarkedJS © 2011–2018 Christopher Jeffrey under the MIT license

🧠 Contributors

This app exists thanks to code, translations, issues & ideas from the following contributors:

Consider giving this project a ⭐ if it helped you!

🤖 More ChatGPT apps

For even more epic ChatGPT apps, visit: https://github.com/adamlui/ai-web-extensions

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