DuckDuckGo Search & Tracker Protection
個人情報保護をシンプルに。当社は、インターネット利用のあらゆるシーンで個人情報をシームレスに管理するための基本的な保護対策をご提供しています。トラッカーのブロック、よりスマートな暗号化、DuckDuckGoプライベート検索などが可能です。
1,183,869 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.
443,542 人のユーザー
Clear Cache
Global cache cleanup and site data (cookies/storage) with time periods and notifications. Great for developers. F9 shortcut included!
88,593 人のユーザー
Don't track me Google
Removes the annoying link-conversion at Google Search / maps / ...
69,688 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.
67,415 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.
44,177 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.
36,799 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!!!.
34,679 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.
33,930 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!
15,175 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
11,916 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!
10,097 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!
7,006 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。
1,365,837 人のユーザー
PayPal Honey: Automated Coupons & Cash Back
Save money and earn rewards when you shop online.
354,692 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!
267,975 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.
207,980 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.
82,002 人のユーザー
Qwant - Search engine
With this extension, Qwant becomes your default search engine on your browser! 🚀
77,548 人のユーザー
Qwant - Search engine & tracker blocker
The Qwant extension sets qwant.com as your default search engine and blocks trackers.
77,208 人のユーザー
Unpaywall
Get free text of research papers as you browse, using Unpaywall's index of ten million legal, open-access articles.
73,089 人のユーザー
