Hola Better Internet
Access websites blocked in your country, company or school with Hola! Hola is free and easy to use!
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
Enhancer for YouTube
擁有大量有趣的功能增進您的 YouTube™ 使用者體驗。
The world's most popular userscript manager
ibVPN - Best VPN & Proxy
Best VPN & Proxy for Unblocking Restricted Websites
Speed Dial for Gmail
A minimal SpeedDial extension to show the unread email count and the first unread email's title.
The world’s fastest ad blocker! Same blocking, 8x accelerated webpages.
Avast Online Security
Avast Browser Security and Web Reputation Plugin.
Evernote Web Clipper
使用 Evernote 擴充套件，將您在網路上的所見所聞儲存至 Evernote 帳戶。
DuckDuckGo for Opera
DuckDuckGo enhancements for Opera.
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.
Nimbus Screen Capture
Screen Capture FULL Web page or any part. Edit screenshots. Record screencasts - record video from your screen.
Bookmarks Import & Export
Opera Bookmarks Import & Export
Pocket (formerly Read It Later)
Opera 版 Pocket 擴充件 - 儲存文章、視訊等的最佳方式
Play YouTube Videos in Flash or HTML5 Player
支持多个标签和帐户的通知工具，适用于 Google Mail (Gmail)
Outlook.com Speed Dial
New Outlook.com Speed Dial extension shows you if you have new messages in your Outlook.com account when you're signed in.
uTorrent easy client
AdBlocker for YouTube™ Video
removes all sorts of advertisement and banners from YouTube
VirtualShield - Fast and reliable VPN
Browse the web safely and anonymously. Built for privacy protection, backed by our fast, reliable, and secure network.
Youtube on speeddial
Shows videos from Youtube subscriptions on speeddial
betterBrowser- Browse 15% faster
betterBrowser - Browse faster. Improve your Google search experience.
Bringing together your devices, friends, and the things you care about.
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
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
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.
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
Old-styled notes in your extensions sidebar. http://fidel.im/classic-notes?en
Disable HTML5 Autoplay
Disables autoplay of all HTML5 audio and video
Reddit Enhancement Suite
A suite of modules that enhance your Reddit browsing experience