Extensions
uMatrix
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
Monthly Prayers Timetable
Islamic Monthly Prayers Timetable with HTML5 localStorage
Google Messages for Opera Sidebar
This Add-On allows you to send text messages from your Opera Browser, to anyone you want.
PageExpand
All Image Download. Image Zoom. Expand Thumbnail and Audio and Video. Expand the short URL. Override Referer. Extend BBS. etc...
TickTick for Opera Sidebar (Unofficial Extension)
TickTick for Opera Sidebar. Unofficial Extension
V7 Tabs
Sidebar windows and tabs
GETTR Sidebar
Bring your news feed from the free speech social media platform gettr.com to the Opera sidebar for quick access.
ChessGrow
Give easy access to ChessGrow from sidebar.
V7 Extension Manager
simple extension manager for your side bar
V7 Stash
Save pages for later reading
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
Free File Sender
Free file transfer
Bookmarks by the Side
A simple bookmarks sidebar.
SimpleExtManager
A simple menu to enable, disable and access options of extensions.
V7 History
Access History from your Sidebar
Bible-WebApp
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text
ICQ for Sidebar
Run ICQ Web in Sidebar
Luminous: JavaScript events blocker
An experimental extension to identify, analyze and block code execution and event collection through JavaScript in your browser.
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.
Simple Vertical Tabs
Simple Vertical Tabs
TollSjekk
TollSjekk
Hackernews Sidebar
Loads up Dharmesh Patels's excellent Web App for Hackernews on the Sidebar
KJMZ DA BLAZE
Listen KJMZ DA BLAZE Radio with Opera Browser.
Simple Bookmark Sidebar
This extension shows your bookmarks in Opera's sidebar.
Sidebar Covid Tracker
Simple Covid Tracker for Sidebar based of https://www.worldometers.info/coronavirus/
Site Settings Sidebar
Site specific settings on your sidebar.
Gus EDT Extension
Extension pour utiliser le Gus-Edt
InoReader Sidebar
Mobile version Inoreader.com on sidebar (not official)
The Stories (sidebar edition)
Smart and beautiful tool for keeping links. Create a story for every ocasion!
Fraction Generator
Generate Fractions for copy to clipboard
Minúta po minúte
Minúta po minúte Denníka N