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Worldwide spanish Google results
With this you can do a Google search and get the results by language instead of by country. You can search the entire spanish-speaking internet & find spanish websites worldwide. Includes quicksearch: mark a word on any website, right mouseclick, go!
Google Adwords Ads Test (UK)
Tool for Google Adword advertisers to test their ads (UK)
File Search Engine
Dscargalo.com - Search of direct download
Search on Rapidshare, Megaupload, Hotfile, Mediafire and more!
Music, movies, software, games, mp3 and everything you want in one place
https版Google.com.hk(SSL加密)
Https版Google.com.hk,基于SSL的加密搜索。从此再也不用担心因为搜索某些关键词,因为里面包括胡萝卜等敏感词,而导致Google的页面也被重置。天朝人民的福音啊!
Google+ (SSL)
Google+ is a social network created by Google. This search bar add-on utilizes SSL to protect searches between You and Google+.
The Unix and Linux Forums (unix.com)
This add-on adds a custom search engine to the Firefox search bar to quickly search The UNIX and Linux Forums (unix.com) using the forum's custom Google site search engine.
100 Search Engines for Firefox
Why use one search engine like Google, Yahoo, or Bing when you can have those search engines, plus piles of other search engines. Why Searchalot? Over 100 search engines for you to use to find what you are looking for on the Internet.
SearchGBY Search
This is a small addition to our other plugin
https://addons.mozilla.org/en-US/firefox/addon/searchgby-205586/
Our original plugin enhances google directly within browser
Please check above plugin as well
Search Google Bing Yahoo ,filter duplicates.
Images - All-in-one Internet Search (SSL & TLS)
Images - The #1 Images Search Add-on - Download Now - Free & Unlimited - "A must have add-on for Firefox."
(End-to-End Encryption & Secure Encrypted SSL Suggestions)
HTTPS
Binary App Dev
Knowledge - All-in-one Internet Search (SSL & TLS)
Knowledge - The #1 Science Add-on - Science, Technology, Engineering, Math, Academic Journals - "A must have add-on for making discoveries." Binary App Dev (End-to-End Encryption & Encrypted SSL Suggestions)
To create your own collections, you must have a Mozilla Add-ons account.