延伸套件
Sidenotes
Simple notes for your Opera sidebar
Shelf Shuffle: Sort & Match
A cozy puzzle game where you tidy up messy shelves by sorting items into matching sets.
Vertical Tabs
Manage your tabs in the sidebar!
Sudoku Sidebar
Play Sudoku on Sidebar anytime in your browser! even offline!
Web Panel
Navigate to websites in the sidebar.
Emoji Minesweeper
Play Minesweeper as Emojis!
Free File Sender
Free file transfer
Page Sidebar | Open any page in side panel
Effortlessly open any website in your web browser's sidebar – streamline your workflow instantly!
Sudoku v2
Play Sudoku from sidebar anytime even offline
ChessGrow
Give easy access to ChessGrow from sidebar.
Bing Translate
Easily access Bing Translate from Opera's sidebar
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.
Category Tabs for Google Keep™
整理 Google Keep 記事更好的方式
PageExpand
All Image Download. Image Zoom. Expand Thumbnail and Audio and Video. Expand the short URL. Override Referer. Extend BBS. etc...
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。
Tree Tabs
Manage your tabs in the sidebar!
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
Bookmarks by the Side
一個簡單的書籤欄。
Shortcuts for Google™
讓您從超過 1000 種的 Google 服務中自由選擇，並將這些服務的捷徑放在節省空間的彈出視窗中以按鈕方法顯示
Bible-WebApp
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text
Morse Code Translator
Translate text to Morse code and back.
calcatom
智能科学计算器和实时货币换算工具
Language toolkit
The missing language interface.
GTasks Sidebar
Google Tasks on sidebar (not official)
Tabsets.net
Use the tabsets.net browser extension to safely keep track all your tabs and links in the Side Panel, locally or in the cloud
TickTick for Opera Sidebar (Unofficial Extension)
TickTick for Opera Sidebar. Unofficial Extension
Fraction Generator
Generate Fractions for copy to clipboard
ICQ for Sidebar
Run ICQ Web in Sidebar
Gus EDT Extension
Extension pour utiliser le Gus-Edt
Black Menu for Wikipedia
讓您可以簡易的探索 Wikipedia
Browse++ Sidebar
Utilities for even more powerful web browsing. Search all open tabs, retrieve previously closed tabs, and make notes.
Simple Bookmark Sidebar
This extension shows your bookmarks in Opera's sidebar.