拡張機能
SmoothScroll
Scroll smoothly on all websites with your mouse and keyboard.
V7 Bookmarks
あなたのサイドバー用ブックマークマネージャー
Gmail Notifier
Multiple label and account notifier for Google Mail (Gmail)
2048 Sidebar
The famous 2048 game on the Opera Sidebar.
Emoji Keyboard by JoyPixels™
The world's leading emoji keyboard for Opera. Now Unicode 11 compatible!
uMatrix
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
Evernote Web Clipper
Evernote の拡張機能を使用して、Web 上で見つけたページを Evernote アカウントに保存します。
RSS Detector
RSS Detector for Smart RSS extension.
Avast Online Security
Avast Browser Security and Web Reputation Plugin.
Scroll To Top
Scroll to top and vice versa in a window.
Turn Off the Lights
画面全体が暗くなり映画館にいる気分。YouTube™ ほか動画サイトでもOK。
Privacy Badger
Privacy Badger automatically learns to block invisible trackers.
Google™ Translator
A handy multi-language translator built on top of Google translate.
360 Internet Protection
360インターネットセキュリティ
Akari URL Shortener
Akari will reduce the presence of your URL. Uses waa.ai API to generate short URLs.
V7 Notes
古いタイプのOperaノート
Ddict
Ddictは、即座にダブルクリックやキー入力などによってウェブサイトやPDFファイル上のテキストを翻訳するのに役立ちます。
AdBlock
The most popular Chrome extension, with over 40 million users! Blocks ads all over the web.
Tampermonkey
The world's most popular userscript manager
DuckDuckGo for Opera
DuckDuckGo enhancements for Opera.
Notepad
A quick simple notepad for your browser.
Classic Images
Brings back image features from Opera 12
Scroll To Top Button
Adds a scroll to top or bottom button.
Reddit Enhancement Suite
A suite of modules that enhance your Reddit browsing experience
Search in YouTube
Right-click on some selected text and find results in Youtube
Distill Web Monitor
ページ上の変更に向けてウェブページとフィードをモニター。変更が検知され次第、SMSとEメール通知を入手。
TunnelBear
Rawwwr! Put a Bear in your browser and privately access a more open internet in seconds!
Textbox Auto Resizer
Automatically resizes input fields and textareas while you're typing
Certified Messages
Create secret messages in your chats and emails that self destruct!
Smarty.Sale
WebRank SEO
WebRank SEO provides Google Pagerank, Alexa & Compete Rank, Social Stats, Whois Lookup, Web Security, Pages Indexed and Backlinks in Google & Bing.
F.B.(FluffBusting)Purity
F.B. Purity cleans up and customises Facebook, letting you filter out the junk you dont want to see