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!
Free Avira Phantom VPN - Unblock Websites
Climb over firewalls to access any site – securely and privately. Unlimited data & FREE.
Tampermonkey
The world's most popular userscript manager
Total AdBlock
Instantly block annoying ads, pop-ups & intrusive trackers with Total Adblock.
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。
Adblocker for Youtube™
Block all Youtube Ads! Augment your YouTube experience with Fullscreen Theater Mode, Video Screenshot, Volume Booster and many more
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!
Web Apps by 123apps
Edit, Convert, Create
GX Calculator
Simple GX-style calculator adapts to the current colors and also reacts to keystrokes.
YouTube Downloader (UDL Helper)
Download music and videos from YouTube, Instagram, OK.ru. Supported MP3, MP4, WEBM. Screenshot button for online video players.
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。
DuckDuckGo for Opera
DuckDuckGo enhancements for Opera.
Avast Online Security
Secure your Opera browser against real-time online threats, trackers, and scams.
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.
NordPass Password Manager & Digital Vault
NordPass is your freedom from password stress. Generate and securely store strong passwords and autofill them with a single click.
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
AdBlocker for YouTube™ Video
removes all sorts of advertisement and banners from YouTube
Twitch Channel Points Bonus Collector
Auto-clicks the Channel Points bonus button when it appears.
Auto Refresh Page
自動刷新網頁。以指定的時間間隔自動刷新和頁面監控。
ColorPicker Eyedropper
A color-picker tool that allows you to select color values from webpages.
Surfe.be — the extension with which you earn
Get paid for the time you spend on the Internet!
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
Nimbus Screen Capture
Screen Capture FULL Web page or any part. Edit screenshots. Record screencasts - record video from your screen.
VirtualShield - Fast and reliable VPN
Browse the web safely and anonymously. Built for privacy protection, backed by our fast, reliable, and secure network.
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。
G App Launcher (Shortcuts for Google™)
最好的 Google 服務和網站存取方式
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
Gmail Notifier
支持多个标签和帐户的通知工具，适用于 Google Mail (Gmail)
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos