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uBlock Origin
一款高效的网络请求过滤工具，占用极低的内存和 CPU。
Translator
Translate selected or entered text
Video Hunter Downloader
Video Hunter Downloader – 从 Internet 下载视频。
Bitwarden Password Manager
无论是在家中、工作中还是在旅途中，Bitwarden 都可以轻松地保护您的所有密码、通行密钥和敏感信息。
Sidebar for YouTube™
Easy Access to YouTube via Sidebar UI
Pacman
A Pacman game on a popup, now version 1.2!
Facebook Opera Sidebar
Access Facebook through Opera Sidebar.
Sidebar for Youtube Music
Youtube Music sidebar extension
G App Launcher (Shortcuts for Google™)
访问 Google™ 服务和网站的最佳方式
Sidebar Calc
Browser sidebar calculator for quick math and scientific calculations. Use history, copy results, and calculate while browsing.
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 Sticky Note
Free HTML5 Sidebar Sticky Notes
QR Code Generator
Generate any QR code anytime, even offline
Sidebar for YouTube™
Simple access to YouTube using the sidebar UI
Sidebar for Google™ Translate
Easy Access to Google Translate via Sidebar UI
Sidebar Sketch
Sketch anytime on your sidebar, even offline.
YouTube Clean: Boost, Customize & Hide Shorts
屏蔽 YouTube Shorts，隐藏推荐、评论和广告。60+ 个开关，打造干净、专注、无干扰的 YouTube。
Vertical Tabs
Manage your tabs in the sidebar!
Web Panel
Navigate to websites in the sidebar.
Sudoku Sidebar
Play Sudoku on Sidebar anytime in your browser! even offline!
Black Menu for Google™
探索 Google 的世界从未如此简单
Sidenotes
Simple notes for your Opera sidebar
Emoji Minesweeper
Play Minesweeper as Emojis!
Google Messages Sidebar
Access to Google Messages website on the sidebar.
Sudoku v2
Play Sudoku from sidebar anytime even offline
Page Sidebar | Open any page in side panel
Effortlessly open any website in your web browser's sidebar – streamline your workflow instantly!
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
Bing Translate
Easily access Bing Translate from Opera's sidebar
Mod randomizer
Randomly enables a mod and disables other mods. Can automatically identify mods.
uMatrix
通過點選開關達到控制瀏覽器中的各種網頁請求。藉此阻擋網頁指令、嵌套頁面、媒體廣告、社交網站追踪等行爲。