The free adblock tool for Opera: Blocks annoying video ads on YouTube, Facebook ads, banners and much more.
Download YouTube, RapidShare, VK.com and 40+ sites in one click.
Speed Dial for Gmail
A minimal SpeedDial extension to show the unread email count and title.
This extension adds language translation functionality to any web page.
Protect your privacy. See who's tracking your web browsing with Ghostery.
Uses HTML5 to display PDF files directly in the browser.
Translate selected or entered text
WOT helps you find trustworthy websites based on millions of users’ experiences and is one of Chrome’s most popular add-ons.
Make the web faster, more private, and more secure.
DoNotTrackMe: Online Privacy Protection
Protect your privacy. Stop companies & advertisers from tracking your browsing and sending you spam email.
Phone-styled digital clock with Moon Phases! Now with configurable skins
Bookmarks Manager adds basic bookmark functionality to Opera 15, allowing importing bookmarks exported from Opera 12.
Encrypt the Web! Automatically use HTTPS security on many sites.
Dr.Web Link Checker
Scans HTML links with Dr.Web Online Anti-Virus using a context-menu item. Autoscans Facebook, Vk.com, Google+ Social Network links.
Google Translate provides access to Google translation service that performs instant translation of a selected text, words, phrases and web pages using Google translation service.
Page Capture extension allows you to easily make screen shot of whole page, its selected part or visible content of a tab, and save it to a file. You can also add text, highlight or redact captured image before saving it
Youtube Mp3 and Video Downloader
Youtube Video Downloader, Support Multi Formats youtubemp3converts.com
Google Adsense Monitor
Preview your Adsense earnings in an Opera Speed Dial.
Userscript support for Opera.
YouTube HTML5 unblocker
View any YouTube video in HTML5, even those that require flash!
Notifications about new messages and convenient access to your inbox.
Speeds up browsing, by modifying response headers(cache-content etc).
Privacyfix manages all of your privacy settings in one place.
Torrents MultiSearch - The most recent search results for the most popular torrent tracker!
Nimbus Screen Capture
Capture Web page, a part of it or the whole browser window, edit screenshots and save the images to Local File or Google Drive.
Protect Your Personal Information - Get Real time alerts when apps access your information and files
Definition and translation of highlighted text
RSS Reader for Opera 15+!
Speed dial alarm clock countdown
An Opera bookmark extension.