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
Side Calculator
Calculator on the new sidebar of Opera.
Twitter Lite Sidebar (Unofficial)
Access Twitter Lite through Opera Sidebar. This is an UNOFFICIAL extensions.
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。
2048 Sidebar
The famous 2048 game on the Opera Sidebar.
Sidebar for Google™ Translate
Easy Access to Google Translate via Sidebar UI
Google Keep Sidebar
Access to Google Keep website on the sidebar.
Google Translate Sidebar for Opera
Access Google Translator through Opera Sidebar. This extension is UNOFFICIAL, and has nothing to do with Google.
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
Quick Notes
The extension allows you to quickly save text notes on the sidebar of your browser.
Text to Voice
Open sidebar selected text and click in context menu 'Selected text to Speech' to listen
Raindrop.io - Smart Bookmarks
"Save Button" for Web
V7 Sessions
サイドバー用セッションマネージャー
V7 Notes
古いタイプのOperaノート
uMatrix
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
Web Panel
Navigate to websites in the sidebar.
Yandex.Translate Sidebar
This is an unoffical extensions. Yandex Translate for Opera Sidebar
Sidebar for Google™ Search
Easy Access to Google search via Sidebar UI
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.
Todoist sidebar(Unofficial)
Opens Todoist(https://todoist.com) in the sidebar. This is an unoffical extension.
V7 Stash
Save pages for later reading
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).
SimpleExtManager
拡張機能のアクセス権限をシンプルなメニューを用いて有効化・無効化することができます。
V7 Tabs
Sidebar windows and tabs
Tree Tabs
Manage your tabs in the sidebar!
V7 Extension Manager
simple extension manager for your side bar
V7 History
あなたのサイドバーで閲覧履歴にアクセス