If you right-click on some selected text, then it will give an option to search the selected text. If you click it, it will open a new tab where it will perform the search
Search within the site
This extension let you search on site with Google or Yandex search
Urban Dictionary Search
A lightweight ( ~ 10 KB ) right click based Urban Dictionary search extension to find meaning of selected word. Highlight text, right click and select Urban Dictionary option. Opens search results in new tab.
Search in The Pirate Bay
Right-click on some selected text and find results in The Pirate Bay
2GIS for Browser
Contacts, reviews and click to call from any web page.
Search for city maps
Quick Search City Maps, streets and houses, satellite view, panorama cities
Perform searches from the Context Menu and straight from the Omnibox.includes engines like google,amazon,youtube,baidu,twitter ...
Search Verbatim (sic)
Forces Verbatim mode on Google and DuckDuckGo
Wikipedia to Google Images
Add a link in Wikipedia web pages to open a new tab with Google image search.
Search title on titlovi.com site
The Pirate Beacon
A tool for navigating the high sees of The Pirate Bay
Copyright Hub Extension
Enables you to connect to licensing information for pictures that you have found.
Mojeek for Opera
With this extension enabled, typing 'm' followed by a space and then a search term will perform a search with Mojeek.
Aviasales - поиск авиабилетов
Jeddsan Kora, der smarte und sichere Assistent für jedes Gerät.
Distribute searches among many search-engines to find new answers and stay private.
Drag & DropZones
Replace the context menu with fancy Drag & DropZones
Trufflepiggy - Context Search
The context search for all of us: quick, easy & fully customizable. Perfect for translations, price comparisons, image searches,…
Swobbl for Opera sets Swobbl as your default startpage and default search.
Aviasales — поиск авиабилетов
Save Wiki search result rapidly in html and in pdf or print in Google Cloud
World Wide Events
The World's most powerful Event aggregator. No need for logins, passwords, complications or configurations!
Search Engine Result Counter
Adds a counter to search Engine Results to see the rank and to clearly distinguish results from adds. Supports Google, Bing, DuckDuckGo, Startpage, Yahoo and Yandex
Webskan is a collaborative platform for searching the web, organizing and sharing your results . .. without “cut and paste”. Skan. Organize. Share …
Go to Web address
Search Bar Fixing for Google
The simplest solution for Google Search Bar was always in sight
Just move your mouse over the desired formula, and a button for this search will pop up. More info at searchonmath.com/extensions.