Youtube on speeddial
Shows videos from Youtube subscriptions on speeddial
Yandex.Traffic for Speed Dial
Traffic in your city.
Astronomy picture of the day
This extension shows the Astronomy Picture Of The Day in speeddial.
Displays a binary clock in your speed dial.
Mobile version Inoreader.com on sidebar (not official)
Add Bookmark to your favorite directory from icon or contextmenu.
Your public IP address and other tracking info
Easy Tab Manager
Advance tab and Window management tool.
Steam Trader Helper
This extension will help you to get the items at a good price and facilitate the work on the Steam Community Market.
Speed Dial for Gmail
A minimal SpeedDial extension to show the unread email count and title.
Block ads seamlessly on popular websites
Simple To-Do List
Simple and minimalistic extension for task management.
Google™ Text-to-Speech is a text to speech engine with natural sounding voices.
Stay up to date on new functionality that you can add to Opera.
Find logins/passwords for websites that force you to register.
Soda PDF Online Services
Your Online PDF Tools
Automatically copy selected text to the clipboard. Has options for copying as plain text; including the URL in the copied text; etc.
See real in-depth website engagement, traffic sources, and site ranking information with SimilarWeb extension.
Hide annoying videos on YouTube from any channel you want!
Google Tasks on sidebar (not official)
The Old Reader Notifier
Notifies you about unread items in your The Old Reader account.
Allows to open links from selected area.
Get realtime timetable information for Irish Rail stations. Source: https://github.com/paddy2k/Speeddial-Traein
Computes age as of today given birth date. Additionally it calculates age on any other date different from today.
A simple and practical vector editor for your Opera browser.
Send to My Phone (QR Code Generator)
The easiest way to send a webpage from your desktop to cellphone
The Green Web
Automatically check the sustainability of a website with The Green Web add-on.
Instant Currency Rates
Get updates to the latest currency exchange rate in an Opera Speed Dial.
Open with Google Drive Viewer
Opera extension to open many file formats online using Google Drive Viewer. Open online Office documents, PDF, ZIP, RAR, HTML, PSD etc.