DuckDuckGo Search & Tracker Protection
⚡データを保護します。AI機能（オプション）、プライベートブラウジング、広告ブロックを備えたプライベート検索
1,085,669 人のユーザー
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
460,553 人のユーザー
Clear Cache
Clear Firefox cache and selected browsing data from the toolbar, context menu, or F9 shortcut. Choose what to clear, pick a time range, and optionally reload the active tab.
75,680 人のユーザー
Don't track me Google
Removes the annoying link-conversion at Google Search / maps / ...
70,321 人のユーザー
Web Archives
View archived and cached versions of web pages on various search engines, such as the Wayback Machine and Archive․is.
68,748 人のユーザー
TinEye Reverse Image Search
Click on any image on the web to search for it on TinEye. Recommended by Firefox! Discover where an image came from, see how it is being used, check if modified versions exist or locate high resolution versions. Made with love by the TinEye team.
41,209 人のユーザー
Image Search Options
A customizable reverse image search tool that conveniently presents a variety of top image search engines.
34,351 人のユーザー
YouTube Search Fixer
Remove ALL distracting search results, redirect shorts back to legacy page and try little visual changes suited for low resolution screens.
33,956 人のユーザー
Dictionary Anywhere
View definitions easily as you browse the web. Double-click any word to view its definition in a small pop-up bubble. It also supports Spanish, German, French language alongside English. Enjoy Reading Uninterrupted!!!.
27,214 人のユーザー
Reverse Image Search
Adds an option to the context menu to search with an image on Google, Bing, Yandex, TinEye, SauceNAO, IQDB or custom search engines. You can also choose more than one and they will be shown in a submenu!
15,368 人のユーザー
Tabby - Window & Tab Manager
Tabby helps you manage a lot of windows and tabs easily; it can help you open, close, move, pin, and do many other things on tabs and windows quickly. With Tabby, you can even save all you windows and tabs for later with just one click!
12,894 人のユーザー
ScrollAnywhere
Scroll page without touching scroll-bar! Press Middle (Right / Left) mouse button anywhere on the page to scroll just like with scrollbar. Features also: - "grab and drag" scrolling - customizable scrollbars! - the Momentum auto-scroll
11,715 人のユーザー
Swift Selection Search
Swiftly access your search engines in a popup panel when you select text in a webpage. Context menu also included!
9,647 人のユーザー
GIPHY for Firefox
Bring the power of a GIF search engine anywhere on the web. Respond to emails, tweets and more with GIFs quickly and easily. Add GIPHY GIFs to your Gmail, Facebook, Twitter and more. Just search, drag and drop or right click!
6,884 人のユーザー
AdBlock for Firefox
ChromeとSafariで一番人気の広告ブロッカーが、ついにFirefoxに登場！ Facebook、Youtube、Huluも含めて、全てのウェブページで広告を全てブロックできます。 もちろんブラウジング速度も快適！ ほとんどの広告がダウンロードすらされずに、時間や帯域幅の無駄を削ります。
1,386,316 人のユーザー
PayPal Honey: Automated Coupons & Rewards
Save money and earn rewards when you shop online.
285,809 人のユーザー
Ecosia — The search engine that plants trees 🌱
This extension adds Ecosia.org as the default search engine to your browser — it’s completely free!
237,802 人のユーザー
Startpage
This extension protects users from being tracked while allowing them to search the web in complete private mode.
201,893 人のユーザー
Qwant - Search engine
With this extension, Qwant becomes your default search engine on your browser! 🚀
95,088 人のユーザー
Converter Suite & Custom Web Search
Add the Converter Suite & Custom Web Search extension to convert files by clicking the favicon on the toolbar & to access Yahoo!® search from your browser.
91,589 人のユーザー
