WebRank SEO provides Google Pagerank, Alexa & Compete Rank, Social Stats, Whois Lookup, Web Security, Pages Indexed and Backlinks in Google & Bing.
F.B. Purity cleans up and customises Facebook, letting you filter out the junk you dont want to see
Extension for Feedly news reader
Better navigation between different language versions of Wikipedia.
Megabonus - Cash Back up to 40%
Service helping to make smart online purchases
Rawwwr! Put a Bear in your browser and privately access a more open internet in seconds!
Your all-in-one translator for web pages, highlighted text & Netflix subtitles. Translate and learn words in 103 languages.
Displays the number of unread messages and allows you to reply without going into VK!
Shows a menu with all internal pages. Ex: about:about, about:plugins...
Topface. Meeting is easy.
Extension for Topface new messages notifications.
Encrypt the Web! Automatically use HTTPS security on many sites.
FILMEGO - смотри и скачай своё кино!
View and download directly to any movie site (IMDb, RT, etc.)
Nimbus Screen Capture
Screen Capture FULL Web page or any part. Edit screenshots. Record screencasts - record video from your screen.
Access History from your Sidebar
Shortens URLs with various services.
A global dark theme for the web
Price Comparison made easy, directly in Opera - Get alerted if other stores offer better prices for the product that you're viewing
A simple tool to make websites print better.
A simple popup to undo closed tabs, just that and a bit more.
Shortcuts for Google™
Choose from 500+ Google™ shortcuts to show up as buttons in a space-saving popup
FVD Video Downloader
Popular Video Downloader. Downloads most popular media formats, flash videos.
Download YouTube, Facebook, VK.com and 40+ sites in one click.
Redesign the web with Stylus, a user-style manager. Stylus allows you to easily install themes and skins for many popular sites.
Desprotetor de Links
The Desprotetor Links allows you to dodge links protectors and other sites of its kind, with just one click.
strips away clutter like buttons, background images, and changes the page's text size, contrast and layout for better readability
Fight back against advertising surveillance
Annotator Extension from F1000
V7 Extension Manager
simple extension manager for your side bar
YouTube Design Preserver
YouTube Design Preserver preserves the YouTube design that you've chosen permanently!