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Preview of Onion Search Engine

Onion Search Engine by Onion search engine

set Onion Search Engine as your browser's default search engine. Onion Search Engine protects your privacy and does not spy on you. Search the normal network and the onion network.

4.6 (12 reviews)4.6 (12 reviews)
342 Users342 Users
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Extension Metadata

Screenshots
onion search engineonion search engine results onion networkonion search engine results standard network
About this extension
Onion Search Engine is search engine with ability to find content on tor network / deepweb / darkweb. the privacy of users is respected there is no cookies and no javascript and there is not third part code or external code.

Onion search engine allows you to search in the normal network as well as in the onion network.

In order to see the sites in the onion network you must use Tor or a VPN Tor that also allows you to browse anonymously.

This extension for firefox allows you to set the Onion search engine as the default search engine in browser and with the word "onion" followed by a keyword allows you to search directly on the Onion search engine.
Rated 4.6 by 12 reviewers
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Required permissions:

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Add-on Links
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Version
3.4
Size
23.82 KB
Last updated
2 months ago (Jun 16, 2025)
Related Categories
  • Privacy & Security
  • Search Tools
  • Appearance
License
Mozilla Public License 2.0
Privacy Policy
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Version History
  • See all versions
Tags
  • anti tracker
  • content blocker
  • image search
  • privacy
  • search
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Release notes for 3.4
Bug fixes
New search method
Pointing to new search engine
Improved performance
More extensions by Onion search engine
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