延伸套件
Hola Free VPN Proxy Unblocker
Unblock websites blocked in your country, company or school with Hola VPN. Hola is free and easy to use!
Avast Online Security
Avast Browser Security and Web Reputation Plugin.
Tampermonkey
The world's most popular userscript manager
Enhancer for YouTube
擁有大量有趣的功能增進您的 YouTube™ 使用者體驗。
Google™ Translate
在当前页面内，使用谷歌翻译引擎实现划词翻译。
DuckDuckGo for Opera
DuckDuckGo enhancements for Opera.
GX Calculator
Simple GX-style calculator adapts to the current colors and also reacts to keystrokes.
Free Avira Phantom VPN - Unblock Websites
Climb over firewalls to access any site – securely and privately. Unlimited data & FREE.
YouTube™ Flash-HTML5
Play YouTube Videos in Flash or HTML5 Player
Grammar and Spell Checker - LanguageTool
Check your texts for spelling and grammar problems everywhere on the web
I don't care about cookies
Get rid of cookie warnings from almost all websites!
Adblocker for Youtube™
Block all Youtube Ads! Augment your YouTube experience with Fullscreen Theater Mode, Video Screenshot, Volume Booster and many more
Turn Off the Lights
觀賞影片時讓整個畫面變暗，彷彿置身電影院。適用于 YouTube™及以上。
uTorrent easy client
扩展添加uTorrent的网页图形用户界面在网页浏览器
Side Calculator
Calculator on the new sidebar of Opera.
Bookmarks Import & Export
Opera Bookmarks Import & Export
Google Keep Sidebar
Access to Google Keep website on the sidebar.
Twitch Channel Points Bonus Collector
Auto-clicks the Channel Points bonus button when it appears.
Nimbus Screen Capture
Screen Capture FULL Web page or any part. Edit screenshots. Record screencasts - record video from your screen.
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
Gmail Notifier
支持多个标签和帐户的通知工具，适用于 Google Mail (Gmail)
Capture Webpage Screenshot - FireShot
捕捉網頁截圖，然後編輯，並將它們保存到PDF，JPEG，GIF，PNG或BMP，上傳，打印，在Photoshop中打開，複製到剪貼板或電子郵件
G App Launcher (Customizer for Google™)
最好的 Google 服務和網站存取方式
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。
DownThemAll!
為你瀏覽器而生的大量下載工具
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
User-Agent Switcher
Quickly and easily switch between popular user-agent strings.
Pocket (formerly Read It Later)
擷取文章、短片等内容的最簡捷方法。
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
ColorPicker Eyedropper
A color-picker tool that allows you to select color values from webpages.
AdBlocker for YouTube™ Video
removes all sorts of advertisement and banners from YouTube