확장 기능
uBlock Origin
이 부가 기능은 효율적인 차단기입니다. CPU와 메모리에 주는 부담이 적습니다.
Translator
Translate selected or entered text
Video Downloader VeeVee
비디오 다운로더 VeeVee – 인터넷에서 비디오를 다운로드합니다.
Bitwarden Password Manager
집에서도, 직장에서도, 이동 중에도 Bitwarden은 비밀번호, 패스키, 민감 정보를 쉽게 보호합니다.
Video Hunter Downloader
비디오 다운로더 Video Hunter – 인터넷에서 비디오를 다운로드합니다.
Sidebar for YouTube™
Easy Access to YouTube via Sidebar UI
Pacman
A Pacman game on a popup, now version 1.2!
Sidebar for Youtube Music
Youtube Music sidebar extension
Sidebar Calc
Sidebar Calculator - Fast and Simple
Facebook Opera Sidebar
Access Facebook through Opera Sidebar.
Sidebar for YouTube™
Simple access to YouTube using the sidebar UI
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
Note Sidebar
Simple note sidebar which can be used to write a note, record thoughts, to-do list, meeting notes, etc.
Text to Voice
Open sidebar selected text and click in context menu 'Selected text to Speech' to listen
Sidebar for Google™ Translate
Easy Access to Google Translate via Sidebar UI
Vertical Tabs
Manage your tabs in the sidebar!
QR Code Generator
Generate any QR code anytime, even offline
Sidebar Sketch
오프라인에서도 사이드바에서 언제든지 스케치할 수 있습니다.
Emoji Minesweeper
Play Minesweeper as Emojis!
Sudoku Sidebar
Play Sudoku on Sidebar anytime in your browser! even offline!
Free File Sender
Free file transfer
Sidenotes
Simple notes for your Opera sidebar
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™
Google 유니버스에 대한 가장 쉬운 액세스
Sudoku v2
Play Sudoku from sidebar anytime even offline
Web Panel
Navigate to websites in the sidebar.
Google Messages for Opera Sidebar
This Add-On allows you to send text messages from your Opera Browser, to anyone you want.
Bing Translate
Easily access Bing Translate from Opera's sidebar
Bible-WebApp
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
Twitter Lite Sidebar (Unofficial)
Access Twitter Lite through Opera Sidebar. This is an UNOFFICIAL extensions.