Integrates location bar and search bar into one. Shows search and url suggestions. Quickly switch search engine using search keywords. Provides different auto-complete popup styles for compact displays.
TinEye is a reverse image search engine. The plugin adds a context menu item that allows you to search for an image to find out where it came from, how it is being used, if modified versions of the image exist, or to find higher resolution versions.
The extension previously known as GooglePreview. Inserts preview images (thumbnails) and popularity ranks of web sites into the Google, Yahoo, Bing and DuckDuckGo search results pages.
Make any pages' search functionality available in the Search Bar (or "search box")...
Anything between simple tweaks such as placing the findbar in the top corner, to the powerful "Find in All Tabs" tool, FindBar Tweak will make your find toolbar "just right"!
Expands the context menu's 'Search for' item into a list of installed search engines, allowing you to choose the engine you want to use for each search.
Image Search Options provides a set of highly customizable reverse image search context menu options.
Foobar integrates the functionality of the search bar into the address bar. This not only streamlines Firefox's appearance, but also makes search and navigation quicker and easier than ever.
Organize your search engines with separators and folders.
Reverse image search on Tineye, Google, Cydral, Yandex, Baidu and several at once. You can choose which engines to display in the context menu when over an image, which should have icons and which are included when you Search Image Everywhere.
Search bar optimized for quicker switching of search engines.
Suggest Search Box is a browser addon that helps you search keywords easily.
File search engine for websites like Rapidshare, Mediafire, 4shared, Easy-Share & Co.