DuckDuckGo Privacy Essentials
Simple and seamless privacy protection for your browser: tracker blocking, cookie protection, DuckDuckGo private search, email protection, HTTPS upgrading, and much more.
1.541.757 usuários
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
316.143 usuários
Don't track me Google
Removes the annoying link-conversion at Google Search / maps / ...
66.598 usuários
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.
60.628 usuários
Web Archives
View archived and cached versions of web pages on 10+ search engines, such as the Wayback Machine, Archive․is, Google, Bing and Yandex
58.379 usuários
Image Search Options
A customizable reverse image search tool that conveniently presents a variety of top image search engines.
44.060 usuários
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!!!.
41.982 usuários
Copy PlainText
Copy Plain Text without any formatting
28.001 usuários
Emoji
It permits just with a single click to copy an emoji. There is a search-box and the "Most used emojis" section (the first one). If you want to send feedback or report bug, please contact me: https://www.emojiaddon.com/help
21.303 usuários
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
16.222 usuários
Swift Selection Search
Swiftly access your search engines in a popup panel when you select text in a webpage. Context menu also included!
10.932 usuários
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!
7.707 usuários
AdBlock
O bloqueador de anúncios mais popular para Chrome e Safari chegou no Firefox! Bloqueie todos os anúncios em qualquer página, incluindo o Facebook, o YouTube e o Hulu. Navegue mais rápido também! A maioria dos anúncios sequer é baixada, economizando o
1.198.205 usuários
Honey
Automatically find and try coupon codes with 1-click. Works at thousands of stores in the US, Canada, Australia, India and the UK.
817.845 usuários
Ecosia — The search engine that plants trees 🌱
This extension adds Ecosia.org as the default search engine to your browser — it’s completely free!
316.538 usuários
Startpage.com: pesquisa privada
Recupere a sua privacidade online usando o Startpage.com para pesquisar. Ele oferece resultados de alta qualidade, sem rastreadores nem anúncios para seguir você. Essa extensão altera o seu mecanismo de pesquisa padrão para o Startpage.com.
218.642 usuários
Wappalyzer
Identify technologies on websites
122.973 usuários
Qwant VIPrivacy
Qwant VIPrivacy sets Qwant.com as your default search engine, blocks trackers for you to protect your personal data while you browse.
116.438 usuários
Botão do Google Acadêmico
Pesquise artigos acadêmicos enquanto navega pela Web.
110.680 usuários
Citavi Picker
Citavi Picker ist ein Add-on für Nutzer der Software "Citavi - Literaturverwaltung und Wissensorganisation" (www.citavi.com). Mit dem Citavi Picker übertragen Sie Daten aus dem Web nach Citavi.
95.719 usuários
Custom Search Tool
Get a custom search tool powered by Yahoo!
74.859 usuários
AVG Online Security
Proteção da AVG para o seu navegador Firefox.
71.539 usuários
Unpaywall
Get free text of research papers as you browse, using Unpaywall's index of ten million legal, open-access articles.
62.095 usuários
Startpage Privacy Protection
By installing the free Startpage Privacy Protection extension you will be able to stop trackers and cookies and set Startpage as your default search engine.
56.280 usuários
WOT - Navegação segura
Descubra instantaneamente os sites em que você pode confiar. O WOT adiciona ícones intuitivos no estilo das luzes do semáforo ao lado dos resultados da pesquisa e URLs para ajudá-lo a tomar decisões inteligentes de visitar um site ou não.
55.807 usuários