Dictionaries & Encyclopedias
616 add-ons
Anarya by hikmet dokumacı
0 weekly downloads
Updated Oct. 5, 2018
Türkçe İngilizce Sözlük Çeviri
Search in Morfix by Ofry Linkovsky
2 weekly downloads
Updated June 13, 2018
Morfix dictionary, the leading online Hebrew-English and English-Hebrew Dictionary, free translation, with audio pronunciation, inflections, synonyms, example sentences, Hebrew Nikud (punctuation), encyclopedia and more.
Internet Archive Cache Search archive.org by _cron
25 weekly downloads
Updated June 7, 2018
NOT only waybackmachine but entire archive.org content
Usage: Like you would use any other search engine.
Google Cache Archive URL Search Engine by _cron
12 weekly downloads
Updated June 7, 2018
Usage: Of the page you want to see the cached version enter the entire link https://... to the search bar and select this engine.
Search Google Cache as search engine (without an invasive extension)
Wikivoyage (en) by GeneralPericles
1 weekly download
Updated April 5, 2018
Search in the English Wikivoyage, the free worldwide travel guide
Naver Dictionary Search (네이버 사전 검색) by pbjun
91 weekly downloads
Updated March 21, 2018
파이어폭스 검색 툴에 네이버 사전을 추가합니다
OpenThesaurus by Daniel Naber
15 weekly downloads
Updated Feb. 23, 2018
Synonyme suchen mit openthesaurus.de
Google En2Pt by portuguesemike
1 weekly download
Updated Jan. 24, 2018
Google - translate from English to Portuguese
Synonyms by portuguesemike
0 weekly downloads
Updated Jan. 24, 2018
Synonyms from Thesaurus.com
Priberam Definitions by portuguesemike
1 weekly download
Updated Jan. 23, 2018
Priberam Dictionary - search within definitions
Google Pt2En by portuguesemike
0 weekly downloads
Updated Jan. 23, 2018
Google - translate from Portuguese to English
Google Infopedia by portuguesemike
0 weekly downloads
Updated Jan. 23, 2018
Google search of Infopedia.pt
Jisho Search by kevinazhu
13 weekly downloads
Updated Jan. 14, 2018
Search Jisho, the Japanese-English dictionary, with Japanese or English using Firefox's built-in search engine.
Cambridge dictionary by tansy
59 weekly downloads
Updated Jan. 10, 2018
Cambridge English dictionary
Dictionary of the Spanish language (Seach Engine) by Reinventia
50 weekly downloads
Updated Jan. 9, 2018
This extension installs the Dictionary of the Royal Spanish Academy's search engine in the browser and allows to search definitions (in Spanish) for any word from the search bar.
Priberam Dictionary by Gustavo Costa
19 weekly downloads
Updated Nov. 29, 2017
Priberam - A complete dictionary of Brazilian and European language
Lexis Multi-function Chinese Character Database by Koala Yeung
2 weekly downloads
Updated Nov. 28, 2017
Search Chinese character for its Cantonese pronounciation, meaning and etc.
Additional Resources
- Learn more about the search bar in Firefox
- Browse through even more search providers at mycroftproject.com
- Make your own search tool
To create your own collections, you must have a Mozilla Add-ons account.