Utvidelser
Tree Tabs
Manage your tabs in the sidebar!
uMatrix
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
TollSjekk
En kalkulator for toll, moms, og mer for deg som importerer til Norge.
Monthly Prayers Timetable
Islamic Monthly Prayers Timetable with HTML5 localStorage
PageExpand
All Image Download. Image Zoom. Expand Thumbnail and Audio and Video. Expand the short URL. Override Referer. Extend BBS. etc...
Bookmarks by the Side
A simple bookmarks sidebar.
Google Messages for Opera Sidebar
This Add-On allows you to send text messages from your Opera Browser, to anyone you want.
Techmeme Sidebar
Browse technology news on Techmeme in the sidebar.
SunBible
A beautiful way to read, study, and memorize the Bible
GETTR Sidebar
Bring your news feed from the free speech social media platform gettr.com to the Opera sidebar for quick access.
ICQ for Sidebar
Run ICQ Web in Sidebar
SimpleExtManager
A simple menu to enable, disable and access options of extensions.
Minúta po minúte
Minúta po minúte Denníka N
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/
Free File Sender
Free file transfer
Quick History Redux
A Redux (bug fix) for gucio1007's "Quick History". It shows your browsing history in the browser sidebar.
Fraction Generator
Generate Fractions for copy to clipboard
Hackernews Sidebar
Loads up Dharmesh Patels's excellent Web App for Hackernews on the Sidebar
Simple Vertical Tabs
Simple Vertical Tabs
Simple Bookmark Sidebar
This extension shows your bookmarks in Opera's sidebar.
Gus EDT Extension
Extension pour utiliser le Gus-Edt
Browse++ Sidebar
Utilities for even more powerful web browsing. Search all open tabs, retrieve previously closed tabs, and make notes.
Luminous: JavaScript events blocker
An experimental extension to identify, analyze and block code execution and event collection through JavaScript in your browser.
CalLite CRM
CalLite CRM - Monitor Plugin
GTasks Sidebar
Google Tasks on sidebar (not official)
Site Settings Sidebar
Site specific settings on your sidebar.
The Stories (sidebar edition)
Smart and beautiful tool for keeping links. Create a story for every ocasion!
InoReader Sidebar
Mobile version Inoreader.com on sidebar (not official)
KJMZ DA BLAZE
Listen KJMZ DA BLAZE Radio with Opera Browser.
Landmarks
Allows you to navigate a web page via WAI-ARIA landmarks, using the keyboard or a pop-up menu.
Workspace Tab Counter
A tab counter specifically for GX, which counts tabs per workspace too.