扩展
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 (Context menu)
This is the official TinEye Opera Next 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
Image reverse search
添加一组右键菜单，支持以多种服务反向搜索图像
Safe Torrent Scanner
Search the web
Qwant for Opera
Qwant Extension defines qwant.com as your default homepage and search engine.
Search Anime by Screenshot
Use anime screenshots to search where this scene is taken from.
Bible-WebApp
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text
Search in YouTube
Right-click on some selected text and find results in Youtube
Google Reverse Image Search
is a powerful capturing reverse image search tool built on top of Google Image engine.
Image Searcher
Search similar image by "Google search by Image".
PhotoTracker Lite
Fast and free one-click image duplicates search in Google, Yandex, Bing and TinEye.
Google™ Scholar
Easy access to Google Scholar right from toolbar popup
Advanced Bookmark Search
A fast offline search engine for bookmarks that supports searching operators
StartPage Search Extension
Unofficial StartPage.com search extension for Opera.
Google Reverse Image Search
Right-click on an image and perform a search by image on Google. Refresh of s-a-s-h's work. Icon by Daniel Bruce (Entypo Pack).
View Page Archive & Cache
View archived and cached versions of web pages on 10+ search engines, such as the Wayback Machine, Archive.is, Google, Bing, Yandex, Gigablast, WebCite, Sogou, Memento, Naver and Yahoo Japan.
Power Thesaurus
View synonyms and antonyms by button in toolbar, right-click or by word selection on any page.
Search image
Right-click on some text and find its image with Google image search.
Multi Sözlük
Get definitions for Turkish, English, German words through Tureng, TDK, Eksi Sozluk, Urban, Linguee
Flag Plus
Shows country flag based on the server location for any website
Aliexpress Search by image
Search goods on Aliexpress by image
Similar Sites
Instant access to the best sites related to the one you are browsing!
Secret Revealer - social advanced search engine
Reveals secret information from Facebook's profiles and other helpful information.
“GeoClever” for search Google
Do you know how your position look for different cities?
Reverse Image Search
Adds a context menu item to search for similar images
Capture, Reverse Image Search
is a powerful capturing reverse image search tool built on top of TinEye/Google Image engines
Ampare Search This on Youtube
Search Selection Text on Youtube
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 in The Pirate Bay
Right-click on some selected text and find results in The Pirate Bay
Search within the site
This extension let you search on site with Google or Yandex search
Search with Wikipedia™
Select and search in Wikipedia with mouse right-click.