Bookmarks by the Side
A simple bookmarks sidebar.
MailTrack for Gmail
Email tracking for read receipts made simple. Add the double check marks (✓✓) to your Gmail.
Notifies you about unread e-mail in your Gmail account.
convert2mp3.net Online Video Converter
Adds an option to convert YouTube.com, Dailymotion.com, Vevo.com and Clipfish.de Videos online to MP3 and MP4
Check road conditions in a glance.
Black Menu for Google™
The easiest access to the Google universe
Calculator on the new sidebar of Opera.
Block ads seamlessly on popular websites
RSS Reader for Opera 15+!
Youtube on speeddial
Shows videos from Youtube subscriptions on speeddial
FVD Speed Dial - New Tab Page
New Tab Page Replacement with 3D Speed Dial and predefined images, sync and organize your bookmarks, groups, and most visited
Bookmark Manager and more ....
Enlarge thumbnails on mouse over. Works on over 100 sites and is totally free from shady updates, ads or 3rd party tracking.
Small extension that will help to disable Flash ads on any page. You won't be bothered by annoying Flash ads with or without sound.
QR Codematic allows you to easily generate QR codes.
Raindrop.io - Smart Bookmarks
A beautiful way to remember the most important things.
Improves the experience of CS:GO Lounge and DOTA2 Lounge
Google Keep Sidebar
Access to Google Keep website on the sidebar.
Gmail on speed dial
Shows a preview of your unread mails on GMail
Awesome Screenshot: Capture & Annotate
Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and text, blur sensitive info, one-click upload to share. Support PNG and shortcuts.
Webpage Screenshot Free
Awesome high quality screenshots of any webpage. Like no other extension, it is elegant and simple to use. It just works!
Quickly and easily switch between popular user-agent strings.
The ClixSense Addon keeps track of your account status and alerts you of new PTC Ads, Surveys and Micro-Tasks.
Youtube to MP3 Converter
Convert Youtube to MP3, the most trusted YouTube to MP3 tool. It's fast, free, download instantly and no registration is required.
Disable HTML5 Autoplay
Disables autoplay of all HTML5 audio and video
IP Domain Flag
Shows country flag and other IP / domain information in the location bar.
Select like a Boss
Select link's text just like a regular text (like in Opera'12 browser) - Select like a Boss ;)
Old school opera notes
Speeds up browsing over the time, by adding missing Cache-Control response headers.
SAY GOODBYE TO ADS! Browse Safely. Optimize Surfing.