Extensiones
ChessGrow
Give easy access to ChessGrow from sidebar.
PageExpand
All Image Download. Image Zoom. Expand Thumbnail and Audio and Video. Expand the short URL. Override Referer. Extend BBS. etc...
SimpleExtManager
A simple menu to enable, disable and access options of extensions.
Monthly Prayers Timetable
Islamic Monthly Prayers Timetable with HTML5 localStorage
Bookmarks by the Side
Una marcadores sencilla barra lateral.
Simple Vertical Tabs
Simple Vertical Tabs
TickTick for Opera Sidebar (Unofficial Extension)
TickTick for Opera Sidebar. Unofficial Extension
ICQ for Sidebar
Run ICQ Web in Sidebar
Free File Sender
Free file transfer
Sidebar Covid Tracker
Simple Covid Tracker for Sidebar based of https://www.worldometers.info/coronavirus/
SunBible
A beautiful way to read, study, and memorize the Bible
Hackernews Sidebar
Loads up Dharmesh Patels's excellent Web App for Hackernews on the Sidebar
Quick History Redux
A Redux (bug fix) for gucio1007's "Quick History". It shows your browsing history in the browser sidebar.
TollSjekk
TollSjekk
Browse++ Sidebar
Utilities for even more powerful web browsing. Search all open tabs, retrieve previously closed tabs, and make notes.
Techmeme Sidebar
Browse technology news on Techmeme in the sidebar.
Minúta po minúte
Minúta po minúte Denníka N
Luminous: JavaScript events blocker
Extensión experimental para identificar, analizar y bloquear código y eventos JavaScript en tu navegador.
GETTR Sidebar
Bring your news feed from the free speech social media platform gettr.com to the Opera sidebar for quick access.
JxArşiv | Araçlar
Currency, Meter, Square, VAT, Percentage, Letter, Word Count, Age Calculation and Archives ...
CalLite CRM
CalLite CRM - Monitor Plugin
Gus EDT Extension
Extension pour utiliser le Gus-Edt
Site Settings Sidebar
Site specific settings on your sidebar.
GTasks Sidebar
Google Tasks on sidebar (not official)
Workspace Tab Counter
A tab counter specifically for GX, which counts tabs per workspace too.
Landmarks
Allows you to navigate a web page via WAI-ARIA landmarks, using the keyboard or a pop-up menu.
Fraction Generator
Generate Fractions for copy to clipboard
Simple Bookmark Sidebar
This extension shows your bookmarks in Opera's sidebar.
Blendup
A tool for web developers to preview blend modes on different page elements.
KJMZ DA BLAZE
Listen KJMZ DA BLAZE Radio with Opera Browser.
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)