Search

Google (Default)

google.com search with no shenanigans.

Rated 4 out of 5 stars (236)
3,985 weekly downloads

DuckDuckGo (HTTPS / SSL)

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!

Rated 5 out of 5 stars (128)
2,164 weekly downloads

Google Encrypted

Encrypted google.com search

Rated 5 out of 5 stars (27)
559 weekly downloads

Google (UK)

Google.co.uk search with no shenanigans

Rated 5 out of 5 stars (15)
221 weekly downloads

DuckDuckGo (HTML SSL)

DuckDuckGo is the search engine that doesn't track you. We also have smarter answers and less clutter. This extension adds DuckDuckGo (non-JS HTML version) to the search bar. For more features, see the DuckDuckGo Plus add-on. Enjoy!

Rated 5 out of 5 stars (13)
179 weekly downloads

Mycroft Project

The Mycroft Project is a collection of OpenSearch & Sherlock Search Engine Plugins for your internet browser.

Rated 5 out of 5 stars (28)
144 weekly downloads

DuckDuckGo (Lite SSL)

DuckDuckGo is the search engine that doesn't track you. We also have smarter answers and less clutter. This extension adds DuckDuckGo (non-JS Lite version) to the search bar. For more features, see the DuckDuckGo Plus add-on. Enjoy!

Rated 4 out of 5 stars (10)
117 weekly downloads

Offsec Exploit-db Search

This plugin lets you search on Offsec Exploit archive - http://exploit-db.com. Offsec Exploit archive, also known as Explo.it, is the replacement of Milw0rm archive.

Not yet rated
83 weekly downloads

WEB.DE Search

With WEB.DE Search you safely and quickly find what you are searching for.

Rated 5 out of 5 stars (1)
59 weekly downloads

SecurityFocus Vulnerabilities search plugin

This plugin lets you search on Security Focus Vulnerabilities.

Rated 5 out of 5 stars (1)
53 weekly downloads

Google UK

Search Google UK, with search suggestions.

Rated 4 out of 5 stars (22)
52 weekly downloads

Packet Storm search plugin.

This plugin lets you search on Packet Storm - www.packetstormsecurity.org - database. Packet Storm offers an abundant resource of up-to-date and historical security tools, exploits, and advisories.

Not yet rated
39 weekly downloads

Google Argentina

Add to Google Argentina to the search bar to get results with regional relevance and Spanish language.

Rated 5 out of 5 stars (10)
28 weekly downloads

GMX Search

With GMX Search you safely and quickly find what you are searching for.

Rated 4 out of 5 stars (4)
27 weekly downloads

Google .co.za

Search Google .co.za South Africa (ZA-EN)

Rated 5 out of 5 stars (2)
9 weekly downloads

OVAL repository search plugin

This plugin lets you search on OVAL Repository.

Not yet rated
4 weekly downloads

Scholar search (Google)

Add search with Google Scholar to Firefox's search bar.
Tips:
1. Use Ctrl + up/down arrow to switch between installed search engines.
2. Use Ctrl + K to go directly to the search field.
3. Use manage (below engines) to switch the order of engines.

Rated 5 out of 5 stars (2)
4 weekly downloads

InterSystems

Search latest InterSystems documentation for information on InterSystems Caché, Ensemble, DeepSee and iKnow.

Rated 3 out of 5 stars (1)
2 weekly downloads

Google South Africa

Search Google South Africa (ZA-EN)

Rated 1 out of 5 stars (1)
2 weekly downloads

EdocFind Ebook PDF Search Engine

EBOOKS, PDF, Microsoft Word, PowerPoint, Excel Files and Flash Animations Search Engine

Rated 4 out of 5 stars (6)
2 weekly downloads