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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.

Rated 4 out of 5 stars (80)
8 users

Croatian Dictionary (Hrvatski Rječnik)

Croatian Dictionary (Hrvatski Rječnik) for Mozilla Firefox, Thunderbird and SeaMonkey

Rated 5 out of 5 stars (9)
4,395 users

Lithuanian spelling check dictionary

Lithuanian spellchecking dictionary for Mozilla applications. Included by default in Lithuanian localized versions of Mozilla software.

Rated 5 out of 5 stars (5)
3,088 users

AutoProxy-ng Requires Restart

This is a fork of AutoProxy, which can run the latest version of Firefox.

Rated 5 out of 5 stars (35)
2 users

Ask.com

Ask.com search engine

Rated 3 out of 5 stars (51)
149 weekly downloads

Google Scholar Search

Google Scholar helps you find relevant work across the world of scholarly research

Rated 4 out of 5 stars (8)
146 weekly downloads

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.

Rated 5 out of 5 stars (94)
14 users

Mycroft Project

The Mycroft Project is a collection of OpenSearch & Sherlock Search Engine Plugins for your internet browser.

Rated 5 out of 5 stars (28)
144 weekly downloads

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.

Rated 5 out of 5 stars (3)
144 weekly downloads

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

Rated 5 out of 5 stars (7)
140 weekly downloads

Close Proxy Authentication Requires Restart

Provides transparent proxy authentication on your enterprise network.
Close authentication dialog if login on proxy failed.

Rated 5 out of 5 stars (5)
0 users

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

Rated 4 out of 5 stars (31)
11 users

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.

Rated 4 out of 5 stars (62)
15 users

about:addons-memory

Adds an about:addons-memory page that details add-on memory usage

Rated 4 out of 5 stars (149)
7 users

Dictionary - Reference.com

Dictionary definitions at your fingertips.

Rated 5 out of 5 stars (11)
135 weekly downloads

Cookie Exporter Requires Restart

Exports all cookies in IE manner.
Makes a Netscape standard cookies.txt file.
Very useful for WGET --load-cookies option.

Rated 4 out of 5 stars (14)
2 users

o-o-0-o-o search

o-o-0-o-o makes google search better, open popular sites by 1-2 letters, gives you a lot of search shortcuts and show 30 google results. Addition o-o-0-o-o wingOwing.

Rated 1 out of 5 stars (2)
135 weekly downloads

Russia - All-in-one Internet Search (SSL & TLS)

The #1 Russia Search Add-on - Download Now - Free & Unlimited - "A must have add-on for Russia." Binary App Dev (End-to-End Encryption & Encrypted SSL Suggestions)

Rated 5 out of 5 stars (3)
134 weekly downloads

Internet Archive Search

Search add-on for Archive.org
Internet Archive: Universal Access To All Knowledge.

Rated 3 out of 5 stars (6)
133 weekly downloads

South African English spell checker Requires Restart

The South African English spell checker allows you to use place names, borrowed words, and other expressions that are unique to South Africa.

"No more eina, just a lekker spell checker!"

Rated 5 out of 5 stars (3)
4 users