拡張機能
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。
Translator
Translate selected or entered text
Sidebar for YouTube™
Easy Access to YouTube 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。
GX Calculator
Simple GX-style calculator adapts to the current colors and also reacts to keystrokes.
2048 Sidebar
The famous 2048 game on the Opera Sidebar.
Side Calculator
Calculator on the new sidebar of Opera.
Sidebar for Google™ Translate
Easy Access to Google Translate via Sidebar UI
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
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.
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.
V7 Notes
古いタイプのOperaノート
Raindrop.io - Smart Bookmarks
All-in-one bookmark manager
Web Panel
Navigate to websites in the sidebar.
Yandex.Translate Sidebar
This is an unoffical extensions. Yandex Translate for Opera Sidebar
uMatrix
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
V7 Sessions
サイドバー用セッションマネージャー
Vertical Tabs
Manage your tabs in the sidebar!
Todoist sidebar(Unofficial)
Opens Todoist(https://todoist.com) in the sidebar. This is an unoffical extension.
V7 Stash
Save pages for later reading
Tree Tabs
Manage your tabs in the sidebar!
Tab Sidebar
A sidebar extension for tab management.
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
V7 History
あなたのサイドバーで閲覧履歴にアクセス
Luminous: JavaScript events blocker
An experimental extension to identify, analyze and block code execution and event collection through JavaScript in your browser.
V7 Extension Manager
simple extension manager for your side bar
TickTick for Opera Sidebar (Unofficial Extension)
TickTick for Opera Sidebar. Unofficial Extension
Bible-WebApp
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text
Bookmarks by the Side
シンプルなブックマークサイドバー。