The most popular Chrome extension, with over 40 million users! Blocks ads all over the web.
Brings back image features from Opera 12
Old school opera notes
Scroll To Top Button
Adds a scroll to top or bottom button.
FVD Video Downloader
Popular Video Downloader. Downloads most popular media formats, flash videos.
Download YouTube, Facebook, VK.com and 40+ sites in one click.
Shortcuts for Google™
Choose from 500+ Google™ shortcuts to show up as buttons in a space-saving popup
Better navigation between different language versions of Wikipedia.
Extension for Feedly news reader
WebRank SEO provides Google Pagerank, Alexa & Compete Rank, Social Stats, Whois Lookup, Web Security, Pages Indexed and Backlinks in Google & Bing.
A simple tool to make websites print better.
Nimbus Screen Capture
Screen Capture FULL Web page or any part. Edit screenshots. Record screencasts - record video from your screen.
A simple popup to undo closed tabs, just that and a bit more.
Create secret messages in your chats and emails that self destruct!
Shows a menu with all internal pages. Ex: about:about, about:plugins...
SoundCloud MP3 Downloader
Add download link to all SoundClould tracks
Giphy for Opera
Bring the power of a GIF search engine anywhere on the web. Respond to emails, tweets and more with GIFs quickly and easily.
Search by Image
Reverse image search using various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
Shortens URLs with various services.
V7 Extension Manager
simple extension manager for your side bar
FILMEGO - смотри и скачай своё кино!
View and download directly to any movie site (IMDb, RT, etc.)
Pocket (formerly Read It Later)
The easiest, fastest way to capture articles, videos, and more.
Topface. Meeting is easy.
Extension for Topface new messages notifications.
Distill Web Monitor
Monitor webpage or feed for changes. Get SMS and email alerts on change detection.
Fight back against advertising surveillance
Адлюстроўвае колькасць непрачытаных паведамленняў і дазваляе адказаць не заходзячы ў ВК!
Price Comparison made easy, directly in Opera - Get alerted if other stores offer better prices for the product that you're viewing
Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.
Annotator Extension from F1000