Extensions
Sidebar Calc
Sidebar Calculator - Fast and Simple
Page Sidebar | Open any page in side panel
Effortlessly open any website in your web browser's sidebar – streamline your workflow instantly!
Tabsets.net
Use the tabsets.net browser extension to safely keep track all your tabs and links in the Side Panel, locally or in the cloud
CalLite CRM
CalLite CRM - Monitor Plugin
Video Hunter Downloader
Video Hunter – download videos from the Internet.
Workspace Tab Counter
A tab counter specifically for GX, which counts tabs per workspace too.
Sidebar for YouTube™
Simple access to YouTube using the sidebar UI
Quick History Redux
A Redux (bug fix) for gucio1007's "Quick History". It shows your browsing history in the browser sidebar.
ChessGrow
Give easy access to ChessGrow from sidebar.
Video Downloader VeeVee
Video Downloader VeeVee – download videos from the Internet.
Bing Translate
Easily access Bing Translate from Opera's sidebar
Note Sidebar
Simple note sidebar which can be used to write a note, record thoughts, to-do list, meeting notes, etc.
QR Code Generator
Generate any QR code anytime, even offline
Fraction Generator
Generate Fractions for copy to clipboard
Sudoku v2
Play Sudoku from sidebar anytime even offline
Sudoku Sidebar
Play Sudoku on Sidebar anytime in your browser! even offline!
GETTR Sidebar
Bring your news feed from the free speech social media platform gettr.com to the Opera sidebar for quick access.
Sidebar Sketch
Sketch anytime on your sidebar, even offline.
Emoji Minesweeper
Play Minesweeper as Emojis!
Pacman
A Pacman game on a popup, now version 1.2!
Gus EDT Extension
Extension pour utiliser le Gus-Edt
Google Messages for Opera Sidebar
This Add-On allows you to send text messages from your Opera Browser, to anyone you want.
Minúta po minúte
Minúta po minúte Denníka N
GX Calculator
Simple GX-style calculator adapts to the current colors and also reacts to keystrokes.
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
Google Messages Sidebar
Access to Google Messages website on the sidebar.
Sidebar for Youtube Music
Youtube Music sidebar extension
Sidenotes
Simple notes for your Opera sidebar
TickTick for Opera Sidebar (Unofficial Extension)
TickTick for Opera Sidebar. Unofficial Extension
Facebook Opera Sidebar
Access Facebook through Opera Sidebar.
KJMZ DA BLAZE
Listen KJMZ DA BLAZE Radio with Opera Browser.