Viewer for online documents (e.g. PDF, MS Word)
Instant Currency Rates
Get updates to the latest currency exchange rate in an Opera Speed Dial.
National Geographic Photo of the Day
National Geographic's Photo of the Day in your speed dial
Simple search of books
GC Little Helper
Some little things to make life easy (on www.geocaching.com).
All Image Download. Image Zoom. Expand Thumbnail and Audio and Video. Expand the short URL. Override Referer. Extend BBS. etc...
Blocks all Ads on Grooveshark
Twitter Redirect Fixer
Twitter adds redirection to all shared links to learn what links you click. This extension removes redirection (Twitter + 3rd-party) to protect your privacy. As a side-effect, all links will load faster.
Search and find your favorite books, audio books and e-books.
Country Flag on Speed Dial
Shows your Country Flag and IP Address on Speed Dial
OkTools - Темы, Cтатусы для сайта одноклассники.ру
Free gifts, download music and videos, beautiful congratulations, status, own themes online odnoklassniki.ru.
Youtube To MP3
Youtube To MP3 converter
Notifier for GitHub
Displays your GitHub notifications unread count
Additional settings VK.com
Configuring interface, and much more in the social network VKontakte.
Less ads, more choice
Click the Site Home toolbar button and you will be redirected to any website’s home page.
Generates BBCode for inserting URLs, Youtube Videos and images.
Change the cursor over website's text back to what it used to be like in Opera up to version 11.60
Extension that helps you to remember new words.
Control vk.com (vkontakte) audioplayer: gobal hotkeys, browser adressbar button
Opens a page automatically on time which you scheduled.
Super Mario Crossover
The legendary arcade game that has survived the ages and can still be found today in modern arcades. You may have played this game when you were a kid and want to have a bit of fun remembering what it was like.
Helps you to block advertisements, tracking or any scripts and any annoying contents with easy methods.
StopSocial blocks social content in your browser.
Plays the slideshow with images which is linked from the page.
Redirects any links to your arbitrary address by customizable filters.
Shows a popup with an image preview when hovering over link.
Display the top stories from Hacker News on the speed dial
How Facebook should look.
The extension allows you to listen GIKRadio directly in the browser. Walk on the Internet and listen good music! Request Song from sidebar (press CTRL+SHIFT+S).