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