הרחבות
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
PageExpand
All Image Download. Image Zoom. Expand Thumbnail and Audio and Video. Expand the short URL. Override Referer. Extend BBS. etc...
Tab Sidebar
A sidebar extension for tab management.
Free File Sender
Free file transfer
tabzen
Too many open tabs? Manage your tabs, regain your sanity and improve your browsing experience with tabzen
ICQ for Sidebar
Run ICQ Web in Sidebar
TickTick for Opera Sidebar (Unofficial Extension)
TickTick for Opera Sidebar. Unofficial Extension
The History Panel
An extension that puts the browser history in the sidebar, sorted by date.
Bible-WebApp
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text
Browse++ Sidebar
Utilities for even more powerful web browsing. Search all open tabs, retrieve previously closed tabs, and make notes.
Monthly Prayers Timetable
Islamic Monthly Prayers Timetable with HTML5 localStorage
Luminous: JavaScript events blocker
An experimental extension to identify, analyze and block code execution and event collection through JavaScript in your browser.
Site Settings Sidebar
Site specific settings on your sidebar.
TollSjekk
TollSjekk
Prayer times | مواقيت الصلاة.
معرفة مواقيت الصلاة
Simple Vertical Tabs
Simple Vertical Tabs
GTasks Sidebar
Google Tasks on sidebar (not official)
MightyV Sidebar
Follow your favorite TV show. For Opera 29+ only.
Hackernews Sidebar
Loads up Dharmesh Patels's excellent Web App for Hackernews on the Sidebar
InoReader Sidebar
Mobile version Inoreader.com on sidebar (not official)
Simple Bookmark Sidebar
This extension shows your bookmarks in Opera's sidebar.
TaggingNotes
Adds notes managed by tagging without hierarchized tree to sidebar.
KJMZ DA BLAZE
Listen KJMZ DA BLAZE Radio with Opera Browser.
Quick History Redux
A Redux (bug fix) for gucio1007's "Quick History". It shows your browsing history in the browser sidebar.
The Stories (sidebar edition)
Smart and beautiful tool for keeping links. Create a story for every ocasion!
Techmeme Sidebar
Browse technology news on Techmeme in the sidebar.
Freelyshout Lite On Sidebar
This is an unoffical extensions. Freelyshout for Opera Sidebar. Freelyshout is social media platform.
Blendup
A tool for web developers to preview blend modes on different page elements.