Extensions
Atavi bookmarks
Visual bookmarks, bookmarks sync across various browsers and absolute safety for your bookmarks
SimpleFill
Simply fill forms with SimpleFill. The simplest and easiest form filler ever.
AutoTabRefresh
Refresh your browser tab automatically at the desired interval.
Redirector
Redirects URLs / modifies HTTP headers arbitrarily.
WEB.DE MailCheck
The safe way to access your personal mail.
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.
Open in PDF Reader
Send PDF links directly to your favorite PDF viewer like Adobe Acrobat Reader
StudyTimer
A pomodoro timer extension to help you be more productive.
Web Panel
Navigate to websites in the sidebar.
Distill Web Monitor
Monitor webpage or feed for changes. Get SMS and email alerts on change detection.
MP3Convert - 320kbps Youtube to MP3 Converter
Opera extension to convert and download Youtube videos for free in MP3 format.
Grammar Checker and Rewrite Tool — Linguix
Improve your writing and create compelling content with Linguix grammar checker & rewriter.
Black Menu for Google™
The easiest access to the Google universe
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
ePub Reader
Read ePubs in a reader view style window, convert into PDF or use text to speech
Print
Print the current page you see with one single click. That for all kinds of photo printing, poster printing, business cards, etc.
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
QR – QR Codes
Show QR code™ representing url of current tab or right clicked link
Open in VLC media player
Send audio and video streams directly to the well-known VLC™ media player
AutoFill Forms
One-click form filler that supports multiple profiles and regular expression rules
Google™ Keep
Google Keep is the easiest way to store your notes while you browse internet
Notepad
A simple yet powerful notepad with HTML5 support and more
Image to Text (OCR)
A Fast and simple document scanner app with high quality text output.
Color Picker
Search for the perfect color via an stylish color picker in a popup window.
Pushbullet
Bringing together your devices, friends, and the things you care about.
Classic Tabs
Classic Tabs brings back some of the extra tab options from Opera 12.
Cache Cleaner
Easily clear browser's cache via toolbar popup.
JavaScript Toggle On and Off
Toggle JavaScript engines (inline, data URL, remote, and external) on and off the easy way
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
YouTube Ad Muter
Automatically mute sound for YouTube ads
Category Tabs for Google Keep™
Better organise your Google Keep notes
Copy As Plain Text
Copy as plain text the content of web pages with rapid preview using context menu