WhatRuns
Discover what runs a website - This Firefox extension helps you identify technologies used on any website at the click of a button.
4998 utilizadores
Scite
See scite Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence - around the web
4996 utilizadores
Translate Now
Right click a selection, page or link to translate words in Firefox using Google Translate, DeepL Translator or Bing Translator. In Firefox voor Android you first make a selection and then you use the button.
4993 utilizadores
Tridactyl
Vim, but in your browser. Replace Firefox's control mechanism with one modelled on Vim. This addon is very usable, but is in an early stage of development. We intend to implement the majority of Vimperator's features.
4968 utilizadores
Password Generator Pro & Custom Web Search
Add the Password Generator Pro & Custom Web Search extension to generate secure passwords by clicking the favicon on your browser toolbar, and enjoy customized web search by Yahoo!®
4888 utilizadores
SVG Gobbler
Open source browser extension for finding, editing, exporting, optimizing, and managing SVG content.
4867 utilizadores
Ahrefs SEO Toolbar
Save hours with a complete toolkit in one SEO extension. Insights for on-page, keyword research, and link analysis on any webpage.
4818 utilizadores
沙拉查词-网页划词翻译
Chrome 上超好用的划词翻译扩展现已登录 Firefox！全新工匠打磨，极致交互体验，新增更多词典，支持 PDF，兼容 Vimium 全键盘操作。
4729 utilizadores
Freespoke - AI Search Tool
The AI Search Tool for Finding Truth. Make Freespoke your default search experience.
4523 utilizadores
LEO Dictionaries
This is the official add-on for easier access to LEOs Online Dictionaries. Select any word or phrase, right-click on the selection and translate from/to English, French, Spanish, Italian, Chinese, Russian, Portuguese and Polish to/from German.
4316 utilizadores
Add Brave Search
Add Brave Search to Firefox, simply install and change your search engine to Brave Search.
4169 utilizadores
Calculator Whiz & Custom Web Search
Add the Calculator Whiz & Custom Web Search extension to get a free online calculator by clicking the favicon on the browser toolbar & enjoy Yahoo® search
4113 utilizadores
Popup View for Google™ Translate
Access to a floating multilingual Google™ Translate popup on any webpage
4068 utilizadores
Search image
Select some text, right-click and choose"Search image" in the menu, a Google Image tab will open with your results.
4042 utilizadores
PubPeer
This plugin adds links to existing PubPeer comments on journal websites and PubMed.
3996 utilizadores
CNET Shopping
CNET Shopping helps you find the best prices on your favorite products. Get promo codes and discounts with a single click.
3983 utilizadores
AI Toolbox
Ultimate AI assistant! Access all AIs anywhere and boost your productivity: ChatGPT, Gemini, DeepSeek, Grok, Copilot, Claude, Llama, Qwen, Mistral AI, Perplexity, Poe, Narrow AIs and much MORE! 💖 No user information is collected by the developer
3960 utilizadores
Consumer Rights Wiki
Shows a popup and notifications when the current site may have an article on the Consumer Rights Wiki.
3957 utilizadores
Gemini for Google
Exibir a resposta do Gemini ao lado dos resultados dos mecanismos de pesquisa
3943 utilizadores
