Visual bookmarks, bookmarks sync across various browsers and absolute safety for your bookmarks
Preview documents, videos, music and more before you download them.
Disable HTML5 Autoplay
Disables autoplay of all HTML5 audio and video
Block ads seamlessly on popular websites
FVD Speed Dial - New Tab Page
New Tab Page Replacement with 3D Speed Dial and predefined images, sync and organize your bookmarks, groups, and most visited
Bookmarks by the Side
A simple bookmarks sidebar.
Calculator on the new sidebar of Opera.
Set password for your browser ( Opera lock )
This extension will allow users to set password for the browser to avoid unauthorized access. Prompts for password on opera startup
Reddit Enhancement Suite
A suite of modules that enhance your Reddit browsing experience
Open in VLC media player
Adds a context menu item to send audio/video streams directly to VLC media player
MailTrack for Gmail
Mail tracking free and unlimited. The double check marks (✓✓) in your Gmail & Google Inbox.
Quickly and easily switch between popular user-agent strings.
Bookmark Manager and more ....
Notifies you about unread e-mail in your Gmail account.
Speed Dial for Gmail
A minimal SpeedDial extension to show the unread email count and title.
Steam Trader Helper
This extension facilitate the work on the Steam Community Market.
Check road conditions in a glance.
Webpage Screenshot Free
Awesome high quality screenshots of any webpage. Like no other extension, it is elegant and simple to use. It just works!
Youtube on speeddial
Shows videos from Youtube subscriptions on speeddial
Black Menu for Google™
The easiest access to the Google universe
Enlarge thumbnails on mouse over. Works on over 100 sites and is totally free from shady updates, ads or 3rd party tracking.
SAY GOODBYE TO ADS! Browse Safely. Optimize Surfing.
QR Codematic allows you to easily generate QR codes.
Google Keep Sidebar
Access to Google Keep website on the sidebar.
RSS Reader for Opera 15+!
Awesome Screenshot: Capture & Annotate
Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and text, blur sensitive info, one-click upload to share. Support PNG and shortcuts.
Ant.com Antmarks Extension
Manage your favorite web pages
Speeds up browsing over the time, by adding missing Cache-Control response headers.
Youtube to MP3 Converter
Convert Youtube to MP3, the most trusted YouTube to MP3 tool. It's fast, free, download instantly and no registration is required.
Hide annoying videos on YouTube from any channel you want!