扩展
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.
Bible-WebApp
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text
Safe Torrent Scanner
Search the web
Google Reverse Image Search
Right-click on an image and perform a search with Google Lens. Icon by Daniel Bruce (Entypo Pack).
Image reverse search
添加一组支持通过多个提供商搜索的右键菜单
Поиск по картинке
Search the picture in the services of Yandex, Google, TinEye and Bing
Qwant for Opera
Qwant Extension defines qwant.com as your default homepage and search engine.
Search in YouTube
Right-click on some selected text and find results in Youtube
Google™ Scholar
Easy access to Google Scholar right from toolbar popup
Flag Plus
Shows country flag based on the server location for any website
Search image
Right-click on some text and find its image with Google image search.
Image Searcher
Search similar image by "Google search by Image".
Google Reverse Image Search
is a powerful capturing reverse image search tool built on top of Google Image engine.
refoorest: plant trees for free
无需更改搜索引擎即可植树的免费解决方案
Capture, Reverse Image Search
a powerful capturing reverse image search tool built on top of TinEye/Google Images engines
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 and Google.
Aliexpress Search by image
Search goods on Aliexpress by image
Nhentai Searcher
Browse doujins on nhentai.net in private and normal mode
Error 404 Wayback Machine
In case of 404 page, checks automatically for an archived copy in the Wayback Machine.
Reverse Image Search
Adds a context menu item to search for similar images
Search all Tabs
強大的離線索引和搜索工具，可在標籤的標題和內容中查找匹配的術語
Fast Find
Quick Find features. Search results in one location. Navigate to links in just a few keystrokes.
Tomba : Email Finder
为整个业务提供电量的数据，只需单击一下即可.
Power Thesaurus
View synonyms and antonyms by button in toolbar, right-click or by word selection on any page.
Secret Revealer - social advanced search engine
Reveals secret information from Facebook's profiles and other helpful information.
All in one web searcher
Search anything on the internet easily by typing into ONE unified search box
Multi Sözlük
Get definitions for Turkish, English, German words through Tureng, TDK, Eksi Sozluk, Urban, Linguee
IP Address Finder
It uses a database of IP location addresses, provided from external service, that are associated to cities and to other informations
Click and Read CNRS
Extension that offers links to resources from documentary identifiers.