Udvidelser
Todoist sidebar(Unofficial)
Opens Todoist(https://todoist.com) in the sidebar. This is an unoffical extension.
PageExpand
All Image Download. Image Zoom. Expand Thumbnail and Audio and Video. Expand the short URL. Override Referer. Extend BBS. etc...
Sidebar for Google™ Search
Easy Access to Google search via Sidebar UI
Tab Sidebar
A sidebar extension for tab management.
tabzen
Too many open tabs? Manage your tabs, regain your sanity and improve your browsing experience with tabzen
GIKRadio
The extension allows you to listen GIKRadio directly in the browser. Walk on the Internet and listen good music! Request Song from sidebar (press CTRL+SHIFT+S).
ICQ for Sidebar
Run ICQ Web in Sidebar
2048 Mini game
The game 2048
Luminous: JavaScript events blocker
An experimental extension to identify, analyze and block code execution and event collection through JavaScript in your browser.
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.
Prayer times | مواقيت الصلاة.
معرفة مواقيت الصلاة
Simple Bookmark Sidebar
This extension shows your bookmarks in Opera's sidebar.
Side Chat.
The best way to share things well surfing the web - Simplest possible way.
Monthly Prayers Timetable
Islamic Monthly Prayers Timetable with HTML5 localStorage
Free File Sender
Free file transfer
Hackernews Sidebar
Loads up Dharmesh Patels's excellent Web App for Hackernews on the Sidebar
Sidebar Todo
Minimalistic todo extension for your sidebar
Simple Vertical Tabs
Simple Vertical Tabs
Site Settings Sidebar
Site specific settings on your sidebar.
GTasks Sidebar
Google Tasks on sidebar (not official)
The History Panel
An extension that puts the browser history in the sidebar, sorted by date.
Browse++ Sidebar
Utilities for even more powerful web browsing. Search all open tabs, retrieve previously closed tabs, and make notes.
Bible-WebApp
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text
Goldfishka
Quick History Redux
A Redux (bug fix) for gucio1007's "Quick History". It shows your browsing history in the browser sidebar.
Radioigor side
The sidebar with all the Radioigor and Videoigor music channels.
InoReader Sidebar
Mobile version Inoreader.com on sidebar (not official)
MightyV Sidebar
Follow your favorite TV show. For Opera 29+ only.
How to get to Heaven
Find out how to get to heaven.
TaggingNotes
Adds notes managed by tagging without hierarchized tree to sidebar.
TollSjekk
TollSjekk
Blendup
A tool for web developers to preview blend modes on different page elements.