Extensions
Translator
Translate selected or entered text
uBlock Origin
Finally, an efficient blocker. Easy on CPU and memory.
Sidebar for YouTube™
Easy Access to YouTube via Sidebar UI
GX Calculator
Simple GX-style calculator adapts to the current colors and also reacts to keystrokes.
2048 Sidebar
The famous 2048 game on the Opera Sidebar.
Bitwarden - Free Password Manager
A secure and free password manager for all of your devices.
Sidebar for Google™ Translate
Easy Access to Google Translate via Sidebar UI
Side Calculator
Calculator on the new sidebar of Opera.
Google Keep Sidebar
Access to Google Keep website on the sidebar.
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
V7 Bookmarks
Bookmarks manager in your sidebar
Text to Voice
Open sidebar selected text and click in context menu 'Selected text to Speech' to listen
Quick Notes
The extension allows you to quickly save text notes on the sidebar of your browser.
Twitter Lite Sidebar (Unofficial)
Access Twitter Lite through Opera Sidebar. This is an UNOFFICIAL extensions.
Web Panel
Navigate to websites in the sidebar.
Raindrop.io - Smart Bookmarks
All-in-one bookmark manager
Yandex.Translate Sidebar
This is an unoffical extensions. Yandex Translate for Opera Sidebar
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.
V7 Notes
Old school opera notes
uMatrix
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
V7 Sessions
Sidebar session manager
Todoist sidebar(Unofficial)
Opens Todoist(https://todoist.com) in the sidebar. This is an unoffical extension.
Vertical Tabs
Manage your tabs in the sidebar!
Bookmarks by the Side
A simple bookmarks sidebar.
V7 Extension Manager
simple extension manager for your side bar
Tree Tabs
Manage your tabs in the sidebar!
V7 Stash
Save pages for later reading
GIKRadio
The extension allows you to listen GIKRadio directly in the browser. Walk on the Internet and listen good music! Request Song from sidebar (press CTRL+SHIFT+S).
SimpleExtManager
A simple menu to enable, disable and access options of extensions.
TickTick for Opera Sidebar (Unofficial Extension)
TickTick for Opera Sidebar. Unofficial Extension
Free File Sender
Free file transfer
V7 History
Access History from your Sidebar