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Wordpress Plugins 
Mozilla Firefox Addons 
Search selected text with any search services.
Install this addon → select any text on page → press 'S' button on your keyboard → get search results for selected text.
It easy, fast and saves your search time!
Show colorful search tabs to search quickly with just a click
The extension is the set of items in the context menu. They allow you to quickly jump to search pages in various search engines and social networks, with auto-insertion of selected text.
Thousands of niche search engines on demand and integrated into your Google search results. Boounce also weeds out duplicate results from Google, Bing, and Blekko.
Instant Search for Firefox. Preview Google and Yahoo search results and suggestions in your Locationbar and Searchbar.
All-in-one search bar with privacy auto-clear timer, search term find buttons, search highlighted text, and programmable tab behavior.
These add-ons allow you to add all kinds and usefull search & functionality of elliot search engine in toolbar.
easy to access to search page with just one click .
A personal server-based search box. Users can choose from hundreds of search engines instantly. After creating a free account, they can add new search engines on the fly using the browser's context menu. The search engines can be organized and shared at lookpicking.com.
Selecting a small text on the page do not need to copy it into the search bar of your browser or search engine. Just press the right mouse button and select the search service from the available list.
Google Search redesigned for your sidebar. Search and results always within easy reach.
Extend Firefox's search engines for searching web sites and file formats.
A time saver for searching webpage contents.
Just select the text then press some keyboard shortcut.
This add-on will open up a new tab and show the search engine results.
