Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
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
Too many open tabs? Manage your tabs, regain your sanity and improve your browsing experience with tabzen
Simple notes in a panel, with a context menu item to copy text to a note.
ICQ for Sidebar
Run ICQ Web in Sidebar
Minimalistic todo extension for your sidebar
Simple Vertical Tabs
Simple Vertical Tabs
Free File Sender
Free file transfer
Simple Bookmark Sidebar
This extension shows your bookmarks in Opera's sidebar.
Utilities for even more powerful web browsing. Search all open tabs, retrieve previously closed tabs, and make notes.
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).
The best way to share things well surfing the web - Simplest possible way.
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text
Monthly Prayers Timetable
Islamic Monthly Prayers Timetable with HTML5 localStorage
Site Settings Sidebar
Site specific settings on your sidebar.
Google Tasks on sidebar (not official)
Prayer times | مواقيت الصلاة.
معرفة مواقيت الصلاة
2048 Mini game
The game 2048
Loads up Dharmesh Patels's excellent Web App for Hackernews on the Sidebar
The History Panel
An extension that puts the browser history in the sidebar, sorted by date.
The sidebar with all the Radioigor and Videoigor music channels.
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.
Adds notes managed by tagging without hierarchized tree to sidebar.
Browse technology news on Techmeme in the sidebar.
Follow your favorite TV show. For Opera 29+ only.
A tool for web developers to preview blend modes on different page elements.
Help on Social (#gHelp) Sidebar
Access to Help on Social (#gHelp) on the sidebar.