拡張機能
uBlock Origin
高効率ブロッカーついに登場。CPU とメモリーに負担をかけません。
Translator
Translate selected or entered text
Video Downloader VeeVee
ビデオ ダウンローダー VeeVee – インターネットからビデオをダウンロードします。
Bitwarden Password Manager
自宅、職場、または外出先でも、Bitwarden はすべてのパスワード、パスキー、機密情報を簡単に保護します。
Video Hunter Downloader
ビデオ ダウンローダーVideo Hunter – インターネットからビデオをダウンロードします。
Sidebar for YouTube™
Easy Access to YouTube via Sidebar UI
Sidebar for Youtube Music
Youtube Music sidebar extension
Pacman
A Pacman game on a popup, now version 1.2!
Facebook Opera Sidebar
Access Facebook through Opera Sidebar.
G App Launcher (Shortcuts for Google™)
Google™ のサービスやウェブサイトへの最適なアクセスを提供します
Sidebar Calc
Browser sidebar calculator for quick math and scientific calculations. Use history, copy results, and calculate while browsing.
Sidebar for YouTube™
Simple access to YouTube using the sidebar UI
Note Sidebar
Simple note sidebar which can be used to write a note, record thoughts, to-do list, meeting notes, etc.
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
Text to Voice
Open sidebar selected text and click in context menu 'Selected text to Speech' to listen
QR Code Generator
Generate any QR code anytime, even offline
Sidebar for Google™ Translate
Easy Access to Google Translate via Sidebar UI
Vertical Tabs
Manage your tabs in the sidebar!
Sidebar Sketch
Sketch anytime on your sidebar, even offline.
Sidenotes
Simple notes for your Opera sidebar
Emoji Minesweeper
Play Minesweeper as Emojis!
Web Panel
Navigate to websites in the sidebar.
Sudoku Sidebar
Play Sudoku on Sidebar anytime in your browser! even offline!
Page Sidebar | Open any page in side panel
Effortlessly open any website in your web browser's sidebar – streamline your workflow instantly!
Black Menu for Google™
Gemini AI とサイドバー対応で、Google へ最もスムーズにアクセス。
Sudoku v2
Play Sudoku from sidebar anytime even offline
Google Messages Sidebar
Access to Google Messages website on the sidebar.
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.
Mod randomizer
Randomly enables a mod and disables other mods. Can automatically identify mods.
Bing Translate
Easily access Bing Translate from Opera's sidebar
Monthly Prayers Timetable
Islamic Monthly Prayers Timetable with HTML5 localStorage
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more