Ant.com Antmarks Extension
Manage your favorite web pages
Same ad blocking, 8x more accelerated webpage loading.
Hola Better Internet
Access websites blocked in your country, company or school with Hola! Hola is free and easy to use!
The most popular userscript manager for Blink-based browsers
Userscript support for Opera.
avast! Online Security
Avast Browser Security and Web Reputation Plugin.
Bookmarks Import & Export
Opera Bookmarks Import & Export
Evernote Web Clipper
Use the Evernote extension to save things you see on the web into your Evernote account.
Youtube on speeddial
Shows videos from Youtube subscriptions on speeddial
Clearly makes blog posts, articles and webpages clean and easy to read. Save them to Evernote to read anywhere.
A sidebar extension for tab management.
Pocket (formerly Read It Later)
Pocket Extension for Opera - The best way to save articles, videos and more
A realtime animated slideshow of photos from Instagram.
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.
Old-styled notes in your extensions sidebar. http://fidel.im/classic-notes?en
Get new message notifications and quick access to Yandex.Mail.
betterBrowser- Browse 15% faster
betterBrowser - Browse faster. Improve your Google search experience.
Multiple label and account notifier for Google Mail (Gmail)
DuckDuckGo for Opera
DuckDuckGo enhancements for Opera.
Play YouTube™ Videos in Flash or HTML5 Player
Nimbus Screen Capture
Capture Web page, a part of it or the whole browser window, edit screenshots and save the images to Local File or Google Drive.
YouTube™ All Flash® Player
Switch All YouTube™ Videos to Flash® Player
YouTube™ AdBlock removes all sorts of advertisement from YouTube
Bringing together your devices, friends, and the things you care about.
Bookmarks by the Side
A simple bookmarks sidebar.
I don't care about cookies
Remove cookie warnings from tens of thousands of 'infected' websites.
Speed Dial for Gmail
A minimal SpeedDial extension to show the unread email count and title.
A simple tool to make websites print better.
Block ads seamlessly on popular websites
Visual bookmarks, bookmarks sync across various browsers and absolute safety for your bookmarks