Surf Canyon - Firefox Addon Unleash the power of search like never before. By re-ranking search results "on the fly," as the search is being conducted, Surf Canyon helps you find what you need faster and more efficiently
Internet Archive Search - Firefox Addon Internet Archive Search - Firefox Addon - Search add-on for Archive.org. Internet Archive: Universal Access To All Knowledge.
Internet Archive is a non-profit library that was founded to provide permanent universal access to all knowledge. To accomplish this, the Archive actively collects, creates and provides access to archives of digital media
Search C Functions - Firefox Addon Search C functions in c.conclase.net. This search engine only searches functions within the programming language C, so that returns a Spanish page with the syntax, examples, library to which it belongs, so that function. If there is the desired function will return an error page
eBay.be (FR) - Firefox Addon eBay.be (FR) - This Firefox search plugin for befr.ebay.be (eBay Belgium) is localized especially for Belgian users of eBay (French speakers). Get localized listings rather than items focused on overseas markets. Also featuring search suggestions to help you refine your search before going to the site
Slashdotter - Firefox Addon Slashdotter adds the following features to the Slashdot website:
* A "Reply to Selected Text" option is added to the context menu whenever you select text in a Slashdot comment or topic. The reply box is then pre-filled with the selected text, and can be formatted using your choice of format string