Leudachain
RoSearcher
Search through the game servers for a player!
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
TinEye Reverse Image Search
This is the official TinEye Opera extension. Find out where an image came from, how it's used, or find higher resolution versions.
Поиск по картинке
Search the picture in the services of Yandex, Google, TinEye and Bing
Safe Torrent Scanner
Search the web
Qwant for Opera
Qwant Extension defines qwant.com as your default homepage and search engine.
Image reverse search
Adds an option to the context menu to reverse search an image on various services
Search in YouTube
Right-click on some selected text and find results in Youtube
Google Reverse Image Search
Right-click on an image and perform a search with Google Lens. Icon by Daniel Bruce (Entypo Pack).
Search Anime by Screenshot
Use anime screenshots to search where this scene is taken from.
Web Archives
View archived and cached versions of web pages on 10+ search engines, such as the Wayback Machine, Archive․is, Google, Bing, Yandex, Baidu and Yahoo
Google Reverse Image Search
is a powerful capturing reverse image search tool built on top of Google Image engine.
Nhentai Searcher
Browse doujins on nhentai.net in private and normal mode
Image Searcher
Search similar image by "Google search by Image".
Google™ Scholar
Easy access to Google Scholar right from toolbar popup
Bible-WebApp
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text
Search within the site
This extension let you search on site with Google or Yandex search
Aliexpress Search by image
Search goods on Aliexpress by image
Your Best Streams Context Search
Your Best Streams Default Search allows you to configure your default search engine.
TextCompanion
Text-loving friend for the average internet user
Search image
Right-click on some text and find its image with Google image search.
IP Address Finder
It uses a database of IP location addresses, provided from external service, that are associated to cities and to other informations
Search with Wikipedia™
Select and search in Wikipedia with mouse right-click.
Power Thesaurus
View synonyms and antonyms by button in toolbar, right-click or by word selection on any page.
Capture, Reverse Image Search
a powerful capturing reverse image search tool built on top of TinEye/Google Images engines
Search by image on Aliexpress
The extension allows you to use any picture (photo) to quickly search for products on Aliexpress
Fast Find
Quick Find features. Search results in one location. Navigate to links in just a few keystrokes.
Поиск на Яндекс.Карте
testhelp
Поиск вопросов и ответов
Multi Sözlük
Get definitions for Turkish, English, German words through Tureng, TDK, Eksi Sozluk, Urban, Linguee
GooglePanicImages
Displays a 'view' link above images from Google image search
Search Window
Special window, which appears on selecting a text, with helpfull icons for searching, translating and more!