Hola Better Internet
Access websites blocked in your country, company or school with Hola. Hola is free and easy to use!
Avast Online Security
Avast Browser Security and Web Reputation Plugin.
Enhancer for YouTube
Tons of features to improve your user experience on YouTube™.
The world's most popular userscript manager
convert2mp3.net Online Video Converter
Adds an option to convert YouTube.com, Dailymotion.com, and Clipfish.de Videos online to MP3, MP4 and more formats
ibVPN - Best VPN & Proxy
Best VPN & Proxy for Unblocking Restricted Websites
The world’s fastest ad blocker! Same ad blocking, 8x accelerated page loading.
VirtualShield - Fast and reliable VPN
Browse the web safely and anonymously. Built for privacy protection, backed by our fast, reliable, and secure network.
DuckDuckGo for Opera
DuckDuckGo enhancements for Opera.
Evernote Web Clipper
Use the Evernote extension to save things you see on the web into your Evernote account.
Nimbus Screen Capture
Screen Capture FULL Web page or any part. Edit screenshots. Record screencasts - record video from your screen.
Turn Off the Lights
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube™ and beyond.
Bookmarks Import & Export
Opera Bookmarks Import & Export
Multiple label and account notifier for Google Mail (Gmail)
Pocket (formerly Read It Later)
Pocket Extension for Opera - The best way to save articles, videos and more
I don't care about cookies
Get rid of annoying cookie warnings from almost all 'infected' websites!
Speed Dial for Gmail
A minimal SpeedDial extension to show the unread email count and the first unread email's title.
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
Play YouTube Videos in Flash or HTML5 Player
Bringing together your devices, friends, and the things you care about.
See website traffic and key metrics for any website, including engagement rate, traffic ranking, keyword ranking and traffic source.
Youtube on speeddial
Shows videos from Youtube subscriptions on speeddial
Notifies you about unread e-mail in your Gmail account.
Capture Webpage Screenshot - FireShot
Take FULL webpage screenshots. Capture, edit and save them to PDF/JPEG/GIF/PNG, upload, print, send to OneNote, clipboard or email.
Calculator on the new sidebar of Opera.
AdBlocker for YouTube™ Video
removes all sorts of advertisement and banners from YouTube
Yandex Wordstat Assistant
Black Menu for Google™
The easiest access to the Google universe
Google Keep Sidebar
Access to Google Keep website on the sidebar.
MailTrack for Gmail
Mail Tracking free forever and unlimited. Add double check marks (✓✓) to your Gmail.
Reddit Enhancement Suite
A suite of modules that enhance your Reddit browsing experience
QR Codematic allows you to easily generate QR codes.