Tab Suspender (Tab Unloader)
Automatically suspend (hibernate) inactive tabs to free up system resources
Yandex Wordstat Assistant
Google Keep Sidebar
Access to Google Keep website on the sidebar.
Visual bookmarks, bookmarks sync across various browsers and absolute safety for your bookmarks
A simple proxy management tool
Notifies you about unread e-mail in your Gmail account.
EverSync - Sync dials, backup dials
Synchronize your bookmarks, FVD Speed Dials. Secure online access. Backup, restore your bookmarks. Sync favorites between computers
Quickly and easily switch between popular user-agent strings.
Homepage in New Tab
This extension enables you to set homepage and open in new or current tab.
Buster: Captcha Solver for Humans
Save time by asking Buster to solve captchas for you.
Open in PDF Reader
Adds a context menu item to send PDF links directly to a PDF viewer like Adobe Acrobat Reader
Easily record video & audio from your computer's camera
Διαβάστε αρχεία τύπου epub απευθείας στον φυλλομετρητή
Reddit Enhancement Suite
A suite of modules that enhance your Reddit browsing experience
The safe way to access your personal mail.
Black Menu for Google™
The easiest access to the Google universe
Avira Password Manager
Avira Password Manager creates, saves, manages, and syncs all your passwords and notes across all your devices.
Session manager and tabs saver. With sync
Close & Clean
Close all tabs and windows and clean up Opera in one single click
Open in VLC media player
Adds a context menu to send audio and video streams directly to the well-known VLC™ media player
Retruco Eliminate Anti AdBlock
Removes fixed message from Ad-Block blockers
Steam Trader Helper
This extension facilitate the work on the Steam Community Market.
QR Codematic allows you to easily generate QR codes.
RSS Reader for Opera 15+!
Preview documents, videos, music and more before you download them.
Take a screenshot from the entire website with just one click.
Block ads seamlessly on popular websites
SAY GOODBYE TO ADS! Browse Safely. Optimize Surfing.
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
YouTube™ All Flash® Player
Switch all YouTube™ Videos to Adobe Flash® Player.
Desktop Screen Record
Record the computer's screen, entire application or a single browser tab with audio support
Web Boost - Wait Less, Browse Faster!
Make your web pages load faster! Boost browser speed!