הרחבות
SimpleExtManager
A simple menu to enable, disable and access options of extensions.
V7 History
Access History from your Sidebar
Luminous: JavaScript events blocker
An experimental extension to identify, analyze and block code execution and event collection through JavaScript in your browser.
V7 Tabs
Sidebar windows and tabs
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
GTasks Sidebar
Google Tasks on sidebar (not official)
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
Site Settings Sidebar
Site specific settings on your sidebar.
ICQ for Sidebar
Run ICQ Web in Sidebar
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
TaggingNotes
Adds notes managed by tagging without hierarchized tree to sidebar.
TollSjekk
TollSjekk
The Stories (sidebar edition)
Smart and beautiful tool for keeping links. Create a story for every ocasion!
Simple Vertical Tabs
Simple Vertical Tabs
Simple Bookmark Sidebar
This extension shows your bookmarks in Opera's sidebar.
KJMZ DA BLAZE
Listen KJMZ DA BLAZE Radio with Opera Browser.
InoReader Sidebar
Mobile version Inoreader.com on sidebar (not official)
Quick History Redux
A Redux (bug fix) for gucio1007's "Quick History". It shows your browsing history in the browser sidebar.
Techmeme Sidebar
Browse technology news on Techmeme in the sidebar.
Minúta po minúte
Minúta po minúte Denníka N
Blendup
A tool for web developers to preview blend modes on different page elements.