Extensions
uBlock Origin
Finally, an efficient blocker. Easy on CPU and memory.
Translator
Translate selected or entered text
Video Downloader VeeVee
Video Downloader VeeVee – download videos from the Internet.
Bitwarden Password Manager
At home, at work, or on the go, Bitwarden easily secures all your passwords, passkeys, and sensitive information
Video Hunter Downloader
Video Hunter – download videos from the Internet.
Sidebar for YouTube™
Easy Access to YouTube via Sidebar UI
Pacman
A Pacman game on a popup, now version 1.2!
Facebook Opera Sidebar
Access Facebook through Opera Sidebar.
Sidebar for Youtube Music
Youtube Music sidebar extension
G App Launcher (Shortcuts for Google™)
The best access to Google™ Services and Websites
Sidebar for YouTube™
Simple access to YouTube using the sidebar UI
Sidebar Calc
Sidebar Calculator - Fast and Simple
Note Sidebar
Simple note sidebar which can be used to write a note, record thoughts, to-do list, meeting notes, etc.
Sidebar for Google™ Translate
Easy Access to Google Translate via Sidebar UI
Vertical Tabs
Manage your tabs in the sidebar!
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
Text to Voice
Open sidebar selected text and click in context menu 'Selected text to Speech' to listen
QR Code Generator
Generate any QR code anytime, even offline
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
Sidebar Sketch
Sketch anytime on your sidebar, even offline.
Emoji Minesweeper
Play Minesweeper as Emojis!
Black Menu for Google™
The easiest access to the Google universe with Gemini AI and sidebar support
Sudoku Sidebar
Play Sudoku on Sidebar anytime in your browser! even offline!
Sudoku v2
Play Sudoku from sidebar anytime even offline
Page Sidebar | Open any page in side panel
Effortlessly open any website in your web browser's sidebar – streamline your workflow instantly!
Web Panel
Navigate to websites in the sidebar.
Sidenotes
Simple notes for your Opera sidebar
Monthly Prayers Timetable
Islamic Monthly Prayers Timetable with HTML5 localStorage
Navvatart VerTabs
Modern vertical tab manager with multi-group support, drag and drop, and smooth animations. By Navvatart
Google Messages Sidebar
Access to Google Messages website on the sidebar.
Bing Translate
Easily access Bing Translate from Opera's sidebar
Techmeme Sidebar
Browse technology news on Techmeme in the sidebar.