Extensions
uBlock Origin
Finally, an efficient blocker. Easy on CPU and memory.
Translator
Translate selected or entered text
Sidebar for YouTube™
Easy Access to YouTube via Sidebar UI
Bitwarden - Free Password Manager
A secure and free password manager for all of your devices.
Instagram Sidebar
Access to Instagram.
2048 Sidebar
The famous 2048 game on the Opera Sidebar.
V7 Bookmarks
Bookmarks manager in your sidebar
Google Keep Sidebar
Access to Google Keep website on the sidebar.
Sidebar for Google™ Translate
Easy Access to Google Translate via Sidebar UI
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
Twitter Lite Sidebar (Unofficial)
Access Twitter Lite through Opera Sidebar. This is an UNOFFICIAL extensions.
Side Calculator
Calculator on the new sidebar of Opera.
Raindrop.io - Smart Bookmarks
"Save Button" for Web
Google Translate Sidebar for Opera
Access Google Translator through Opera Sidebar. This extension is UNOFFICIAL, and has nothing to do with Google.
V7 Notes
Old school opera notes
SimpleExtManager
A simple menu to enable, disable and access options of extensions.
Text to Voice
Open sidebar selected text and click in context menu 'Selected text to Speech' to listen
Vertical Tabs
Manage your tabs in the sidebar!
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
V7 Tabs
Sidebar windows and tabs
Yandex.Translate Sidebar
This is an unoffical extensions. Yandex Translate for Opera Sidebar
V7 History
Access History from your Sidebar
Quick Notes
The extension allows you to quickly save text notes on the sidebar of your browser.
Web Panel
Navigate to websites in the sidebar.
Bookmarks by the Side
A simple bookmarks sidebar.
V7 Stash
Save pages for later reading
TweetTab
Access to Twitter mobile site. For Opera 29+ only.
Tree Tabs
Manage your tabs in the sidebar!
V7 Extension Manager
simple extension manager for your side bar
Tab Sidebar
A sidebar extension for tab management.
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more