BetterSearch: An addon for Firefox and Flock which enhances Google, Yahoo! Search and Bing by adding previews (thumbnails), a quick preview feature as well as "Open in New Window", "Site Info" and "Wayback Machine" links to the search results.
Note: BetterSearch is totally free of ads or any third party advertising!
Install BetterSearch v5.5 (2014-04-15)