Add-ons
To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
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4,750 matching results
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Google Play Search
Custom Buttons
Music World Anonymous Quick Button
Requires Restart
A quick button link to MusicWorldAnonymous.com. Music World Anonymous is a site about helping bands find fans for free!
eBay Search Suggestions
Official eBay search add-on. Use eBay's search suggestions to search for eBay.com products directly from your browser, with suggestions as you type to speed up your shopping experience.
Pinterest - All-in-one Internet Search (SSL & TLS)
Pinterest - The #1 Pinterest Search Add-on - Download Now - Free & Unlimited - "A must have add-on for Pinterest."
(End-to-End Encryption & Secure Encrypted SSL Suggestions)
HTTPS
Binary App Dev
Wikipedia (de)
Font Finder
Requires Restart
FontFinder is created for designers, developers and typographers. It allows a user to analyze the font information of any element on a page, copy any piece(s) of that information to the clipboard, and perform inline replacements to test new layouts.
Croatian Dictionary (Hrvatski Rječnik)
Croatian Dictionary (Hrvatski Rječnik) for Mozilla Firefox, Thunderbird and SeaMonkey
Lithuanian spelling check dictionary
Lithuanian spellchecking dictionary for Mozilla applications. Included by default in Lithuanian localized versions of Mozilla software.
AutoProxy-ng
Requires Restart
This is a fork of AutoProxy, which can run the latest version of Firefox.
Ask.com
Google Scholar Search
Google Scholar helps you find relevant work across the world of scholarly research
Transliterator
As-you-type phonetic conversion of text from one alphabet to another, as well as transliteration/detransliteration of selected text anywhere within documents. Supports multiple languages and custom transliteration schemes.
Mycroft Project
The Mycroft Project is a collection of OpenSearch & Sherlock Search Engine Plugins for your internet browser.
Google (SSL)
Google is the world's most popular search engine. This search bar add-on utilizes SSL to protect searches between You and Google.
百度翻译 translate to chn
将 百度翻译 添加到 搜索引擎列表
百度翻译 - 任意语言 翻译为 汉语
建议同时安装一个右键菜单查询插件，比如 Context Search
Add Baidu Translate to the search engine list
It could translate most kind of language to Chinese
Recommend installing a right click addon as well, like the Context Search
Close Proxy Authentication
Requires Restart
Provides transparent proxy authentication on your enterprise network.
Close authentication dialog if login on proxy failed.
No Resource URI Leak
Deny resource:// access to Web content: We fill the hole to defend against fingerprinting. Very important to Firefox privacy. A direct workaround for bugzil.la/863246
Google Docs Viewer (PDF, DOCX, PPTX, XLSX, etc...)
Requires Restart
View publicly-accessible PDF, DOCX, PPTX, XLSX, among other files online with Google Docs by only 2 clicks. Click as usual for your default viewer. Support bookmarked URLs. Security and your explicit viewing intention are always honored.
about:addons-memoryTo create your own collections, you must have a Mozilla Add-ons account.
