Extensions
GOOGLE APPS
All google web apps with a single click
Bookmarks by the Side
A simple bookmarks sidebar.
Open in PDF Viewer
Easily open desired links in a PDF viewer.
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
Reader View
Open any page in reader view mode; light, dark or sepia and clutter free.
Cache Cleaner
Easily clear browser's cache via toolbar popup.
Save Tabs
Save and restore all tabs from toolbar popup!
FastProxer
A quicker way to navigate on Proxer.me streams! [German]
Annotating the Web
Add-on, by Mediamaster.eu, to easily add annotation functionality to any webpage
Pushbullet
Bringing together your devices, friends, and the things you care about.
Boomerang for Gmail™
Allows you to schedule messages to be sent or returned at a later date.
Classic Tabs
Classic Tabs brings back some of the extra tab options from Opera 12.
QR Code Reader
a multiple QR- and bar-code scanner that supports scanning from webcam and local images
Date Today
The best clock to see in one glance the current date and time. With an option to see the digital clock in the browser toolbar.
Close & Clean
Close all tabs and windows and clean up Opera in one single click
YouTube Ad Muter
Automatically mute sound for YouTube ads
Speed-Up Browsing
Speeds up browsing over the time, by adding missing Cache-Control response headers.
Web Apps by 123apps
Edit, Convert, Create
Video Converter
Convert any video file to selected formats (i.e. mp4) inside your browser!
Twitter Video Downloader | Fast and Free
Download Twitter Videos - Save any Twitter video and gif with one simple click. free, fast & easy to use.
SimpleTabOrder
A simple way to control the tab order of the browser.
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
Tree Tabs
Manage your tabs in the sidebar!
SponsorBlock Facebook™ - Skip Sponsorships
Removes all annoying sponsored and suggested posts from Facebook™, video without annoying Ads.
Ad Blocker for Facebook™ App (Video & Images)
Blocks video and image ads from the facebook app news feed. And it actually works
Group Your Tabs
Group opened tabs in a pretty list
Documents
Viewer for online documents (e.g. PDF, MS Word)
Jiffy Reader
An extension that allows for Bionic Reading on any webpage!
Tab Modifier
Take control of your tabs
Smart RSS
RSS Reader for Opera 15+!
Classic Images
Brings back image features from Opera 12
Notifier for Outlook™
The easiest way to check and open your Outlook inbox while you browse internet.