拡張機能
Translator
Translate selected or entered text
uBlock Origin
高効率ブロッカーが遂に登場。CPUとメモリーの負担を抑えます。
Sidebar for YouTube™
Easy Access to YouTube via Sidebar UI
GX Calculator
Simple GX-style calculator adapts to the current colors and also reacts to keystrokes.
Side Calculator
Calculator on the new sidebar of Opera.
2048 Sidebar
The famous 2048 game on the Opera Sidebar.
Sidebar for Google™ Translate
Easy Access to Google Translate via Sidebar UI
Bitwarden - Free Password Manager
Bitwarden はあらゆる端末で使える、安全な無料パスワードマネージャーです。
Google Keep Sidebar
Access to Google Keep website on the sidebar.
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
Quick Notes
The extension allows you to quickly save text notes on the sidebar of your browser.
V7 Bookmarks
あなたのサイドバー用ブックマークマネージャー
Text to Voice
Open sidebar selected text and click in context menu 'Selected text to Speech' to listen
Twitter Lite Sidebar (Unofficial)
Access Twitter Lite through Opera Sidebar. This is an UNOFFICIAL extensions.
Web Panel
Navigate to websites in the sidebar.
V7 Notes
古いタイプのOperaノート
Yandex.Translate Sidebar
This is an unoffical extensions. Yandex Translate for Opera Sidebar
Raindrop.io - Smart Bookmarks
All-in-one bookmark manager
V7 Sessions
サイドバー用セッションマネージャー
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.
uMatrix
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
Todoist sidebar(Unofficial)
Opens Todoist(https://todoist.com) in the sidebar. This is an unoffical extension.
Vertical Tabs
Manage your tabs in the sidebar!
Bookmarks by the Side
シンプルなブックマークサイドバー。
GIKRadio
The extension allows you to listen GIKRadio directly in the browser. Walk on the Internet and listen good music! Request Song from sidebar (press CTRL+SHIFT+S).
V7 Tabs
Sidebar windows and tabs
Tree Tabs
Manage your tabs in the sidebar!
V7 Extension Manager
simple extension manager for your side bar
TickTick for Opera Sidebar (Unofficial Extension)
TickTick for Opera Sidebar. Unofficial Extension
Free File Sender
Free file transfer
V7 History
あなたのサイドバーで閲覧履歴にアクセス
Bible-WebApp
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text