Add-ons
Topical Search
by Topical Search
About this Collection
This collection is dedicated to vertical search engines and custom search tools.
76 Add-ons in this Collection
User Agent Switcher
by chrispederick
166 users
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
DuckDuckGo (HTTPS / SSL)
by DuckDuckGo
2,164 weekly downloads
DuckDuckGo is the search engine that doesn't track you. We also have smarter answers and less clutter. This extension adds DuckDuckGo (HTTPS / SSL version) to the search bar. For more features, see the DuckDuckGo Plus add-on. Enjoy!
SecurityFocus Vulnerabilities search plugin
by ffranz
53 weekly downloads
This plugin lets you search on Security Focus Vulnerabilities.
Eccellio Web - Search Engine
by Info Eccellio
49 weekly downloads
Eccellio Web is a faceting Search Engine based on Google. Eccellio is a collection of specialized Search Engines focused on different topics, like Science, Movies, Arts and Sports.
It's Google simplicity with one additional single click.
Eccellio Science - Search Engine
by Info Eccellio
47 weekly downloads
Eccellio Science is fully dedicated to students and researchers that want to obtain fresh results and are very focused on Science matters. Not just Wikipedia as it often happen, but accredited and specialized websites. Enjoy Eccellio Science!
SweetSearch
by Mark Moran
22 weekly downloads
SweetSearch is A Search Engine for Students. It searches only trustworthy, credible Web sites, and avoids the clutter you find in other search engines. It is particularly useful for biographies, history, and other research assignments.
Oracle
Science Stack - Academic Search Engine
by Will
13 weekly downloads
Academic Search Engine for research paper from Mendeley and PloS. Science Stack provides is useful for finding relevant material and building a bibliography. You have a full scientific library at the click of a button.
Open Library Search
by jeffkaplan
13 weekly downloads
Open Library: One web page for every book ever published.
Acronym Finder
Social networks
Search Plus for Amazon (US)
by brihar73
10 weekly downloads
Search Amazon.com with suggestions and helpful features.
Spific - Customized Google search
by Joey
8 weekly downloads
Take your "Googling" to the max with Spific! By using Spific you gain access to thousands of hours of human categorization of search results as well as many powerful but hidden Google features.
Give it a try - We're sure you'll like it!
Eccellio Arts - Search Engine
by Info Eccellio
8 weekly downloads
Eccellio Arts is the newcomer in the Eccellio family. Eccellio Arts helps you find everything about the charming world of Arts, like Antiques, Crafts, Design, Digital Art, Performing Arts, Photography, Writing and so on. Enjoy Eccellio Arts!
World of Music
by Topical Search
7 weekly downloads
Add this powered by Google search engine to your search bar, and find music recordings and programs around the world
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