Protects your data. Private search with optional AI, private browsing, and ad blocking. At DuckDuckGo, we believe the best way to protect your personal information from hackers, scammers, and privacy-invasive companies is to stop it from being collected at all. That's why millions of people choose DuckDuckGo over other browser extensions to protect their searching and browsing. Our built-in search engine is like Google but never tracks your searches. Our browsing protections, such as ad tracker blocking and cookie blocking, help stop other companies from collecting your data. While our optional integrated AI features, Search Assist and Duck.ai, are private and never use your data to train AI. Oh, and our browser extension is free — we make money from privacy-respecting search ads, not by exploiting your data. Take back control of your personal information with the browser extension designed for data protection. FEATURE HIGHLIGHTS Protect Your Searches by Default: Install the extension and we’ll set your default search engine and homepage to DuckDuckGo Search, so you can easily search online without being tracked. Shield Your Browsing History: Our 3rd-Party Tracker Loading Protection blocks most trackers before they load, greatly exceeding what the browser offers by default. Chat Privately With AI: Duck.ai lets you have private conversations with 3rd-party AI models, anonymized by us and never used to train AI. Secure Your Email (Optional): Use Email Protection to block most email trackers and hide your existing email address with @duck.com addresses. Automatically Enforce Encryption: Shield your data from network and Wi-Fi snoopers by forcing many sites to use an HTTPS connection. Escape Fingerprinting: Make it harder for companies to create a unique identifier for you by blocking attempts to combine info about your browser and device. Block Tracking Cookies: prevents most 3rd-party cookies from tracking you as you browse from site to site. Chrome’s Tracking Tech Protection: Stops Google from using your browser to collect and auction off your personal data with their latest advertising trackers and targeting (“Protected Audience API” and “Topics API”). We feature many protections not available on most browsers and extensions, even in private browsing mode, including protection from link tracking, Global Privacy Control, and more. You don't need to wait to take control of your personal information! Join the millions of people using DuckDuckGo to protect their everyday searching, browsing, and emailing. Read more about our free Tracking Protections at https://help.duckduckgo.com/privacy/web-tracking-protections Privacy Policy: https://duckduckgo.com/privacy/ Terms of Service: https://duckduckgo.com/terms Note about 3rd-Party Tracker Protection and Search Ads: while there are some limitations following search ad clicks, viewing ads on DuckDuckGo search is anonymous. Learn more here https://help.duckduckgo.com/privacy/web-tracking-protections ---------------------------------------------------------------- To be the most privacy-protected you can be in Chrome, we also suggest tweaking your Chrome settings that are not controllable by extensions. Sign out of Chrome and turn off Chrome sign-in https://support.google.com/chrome/answer/9159867?hl=en&ref_topic=7439538; Don't sync your history data with Chrome (go to “Sign out & turn off sync” instructions) https://support.google.com/chrome/answer/185277; In Google Activity Controls, disable “Web & App Activity” https://support.google.com/websearch/answer/54068?sjid=344786957015178031-NC In Google Ad Settings, turn off Personalized ads https://adssettings.google.com/ Looking for our Mac or Windows browser? You can download them here: https://duckduckgo.com/app Open Source: https://github.com/duckduckgo/duckduckgo-privacy-extension 4.2 out of 5 2.1K ratings Learn more about results and reviews. Learn more about results and reviews. Version 2026.8.24 Updated September 2, 2026 Languages 33 languages Deutsch , English , English (United Kingdom) , Indonesia , Nederlands , Türkçe , català , dansk , eesti , español , français , hrvatski , italiano , latviešu , lietuvių , magyar , norsk , polski , português (Portugal) , română , slovenčina , slovenščina , suomi , svenska , čeština , Ελληνικά , български , русский , ‫العربية‬‎ , 中文（中国） , 中文（台灣） , 日本語 , 한국어 Developer Duck Duck Go, Inc. 20 Paoli Pike Paoli, PA 19301 US Website Email chrome@duckduckgo.com Phone +1 617-510-8302 Trader This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws. D-U-N-S D-U-N-S (Data Universal Numbering System) is a globally recognized system developed by Dun & Bradstreet (D&B) that assigns a unique nine-digit identification number to businesses. Learn more 012746047 This developer declares that your data is Not being sold to third parties, outside of the approved use cases Not being used or transferred for purposes that are unrelated to the item's core functionality Not being used or transferred to determine creditworthiness or for lending purposes Protects you against tracking through "free", centralized, content delivery. Startpage — Private Search Engine Take back your online privacy by using Startpage as your default search engine. Adds Swisscows as the default search engine in your browser. Maximum protection for your browser: NoScript allows active content only for trusted domains of your choice to prevent exploitation. Automatically learns to block hidden trackers. Made by leading digital rights nonprofit EFF to stop companies from spying on you. Forget — clear history with one click Protect your privacy and clear your browsing history with one simple click! Disconnect — Tracker Protection

Block the tracking of your personal data that feeds AI-powered attacks. Faster, more private browsing. SimpleLogin by Proton: Secure Email Aliases Easily create a different email for each website to hide your real email. Protect your inbox against spams, phishing, data breaches Don't track me Google Removes the annoying link-conversion at Google Search/maps/... Qwant - Search engine and tracker blocker Qwant extension sets qwant.com as your default search engine and blocks trackers for you. Terms of Service; Didn’t Read Get information about websites' terms of service and privacy policies, with ratings and summaries from ToSDR. Proton Pass: Free Password Manager Free and fully encrypted password manager to keep your logins and passwords safe. Protects you against tracking through "free", centralized, content delivery. Startpage — Private Search Engine Take back your online privacy by using Startpage as your default search engine. Adds Swisscows as the default search engine in your browser. Maximum protection for your browser: NoScript allows active content only for trusted domains of your choice to prevent exploitation. Automatically learns to block hidden trackers. Made by leading digital rights nonprofit EFF to stop companies from spying on you. Forget — clear history with one click Protect your privacy and clear your browsing history with one simple click! Disconnect — Tracker Protection Block the tracking of your personal data that feeds AI-powered attacks. Faster, more private browsing. SimpleLogin by Proton: Secure Email Aliases Easily create a different email for each website to hide your real email. Protect your inbox against spams, phishing, data breaches