扩展
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.
Sudoku v2
Play Sudoku from sidebar anytime even offline
ChessGrow
Give easy access to ChessGrow from sidebar.
Hackernews Sidebar
Loads up Dharmesh Patels's excellent Web App for Hackernews on the Sidebar
Fraction Generator
Generate Fractions for copy to clipboard
TollSjekk
TollSjekk
Morse Code Translator
Translate text to Morse code and back.
Twitter Lite Sidebar (Unofficial)
Access Twitter Lite through Opera Sidebar. This is an UNOFFICIAL extensions.
Category Tabs for Google Keep™
更好地整理您在Google Keep上的笔记
PageExpand
All Image Download. Image Zoom. Expand Thumbnail and Audio and Video. Expand the short URL. Override Referer. Extend BBS. etc...
Language toolkit
The missing language interface.
SimpleExtManager
这简单的菜单可让您方便的管理瀏覽器的扩展程序。
Tree Tabs
Manage your tabs in the sidebar!
Bible-WebApp
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text
Bookmarks by the Side
一个简单的书签栏。
Aromagic
Sync your dōTERRA genealogy and order data with Aromagic
calcatom
智能科学计算器和实时货币换算工具
Monthly Prayers Timetable
Islamic Monthly Prayers Timetable with HTML5 localStorage
Shortcuts for Google™
从 1000 多款 Google 应用中选出一些作为快捷方式按钮，在节省空间的小窗口里显示
Simple Vertical Tabs
Simple Vertical Tabs
TickTick for Opera Sidebar (Unofficial Extension)
TickTick for Opera Sidebar. Unofficial Extension
Sidebar Covid Tracker
Simple Covid Tracker for Sidebar based of https://www.worldometers.info/coronavirus/
Navvatart VerTabs
Modern vertical tab manager with multi-group support, drag and drop, and smooth animations. By Navvatart
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
InoReader Sidebar
Mobile version Inoreader.com on sidebar (not official)
CalLite CRM
CalLite CRM - Monitor Plugin
GeoKW
Zaznacz lub wpisz numer KW, aby uzyskać informacje o działkach w tej księdze.
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.
Black Menu for Wikipedia
一个让您轻松访问维基宇宙的插件
SunBible
A beautiful way to read, study, and memorize the Bible
Minúta po minúte
Minúta po minúte Denníka N