The most popular userscript manager for Blink-based browsers
Capture Webpage Screenshot - FireShot
Capture FULL webpage screenshots, edit and save them to PDF/JPEG/GIF/PNG/BMP; upload, print, send to Photoshop, clipboard or email
Hola Better Internet
Access websites blocked in your country, company or school with Hola! Hola is free and easy to use!
Ant.com Antmarks Extension
Manage your favorite web pages
Bookmarks Import & Export
Opera Bookmarks Import & Export
Turn Off the Lights
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema.
Userscript support for Chromium based browsers like Opera and Chrome.
Evernote Web Clipper
Use the Evernote extension to save things you see on the web into your Evernote account.
avast! Online Security
Avast Browser Security and Web Reputation Plugin.
Pocket (formerly Read It Later)
Pocket Extension for Opera - The best way to save articles, videos and more
DuckDuckGo for Opera
DuckDuckGo enhancements for Opera.
A realtime animated slideshow of photos from Instagram.
Enhancer for YouTube
All the features you need to make YouTube™ more awesome!
Multiple label and account notifier for Google Mail (Gmail)
The world’s fastest ad blocker! Same blocking, 8x accelerated webpages.
Get new message notifications and quick access to Yandex.Mail.
Improves the experience of CS:GO Lounge and DOTA2 Lounge
MailTrack for Gmail
Email tracking for read receipts made simple. Add the double check marks (✓✓) to your Gmail.
YouTube™ AdBlock removes all sorts of advertisements from YouTube.
Bringing together your devices, friends, and the things you care about.
I don't care about cookies
Remove cookie warnings from tens of thousands of 'infected' websites.
Play YouTube™ Videos in Flash or HTML5 Player
Old-styled notes in your extensions sidebar. http://fidel.im/classic-notes?en
Youtube on speeddial
Shows videos from Youtube subscriptions on speeddial
Nimbus Screen Capture
Capture Web page and edit screenshots. Record screencasts - record video from your screen.
Speed Dial for Gmail
A minimal SpeedDial extension to show the unread email count and title.
uTorrent easy client
Extension add uTorrent web GUI in your web browser
Speed Street View
View in an instant Street Map with search places autocomplete and get latitude and longitude
Steam Trader Helper
This extension facilitate the work on the Steam Community Market.
QR Codematic allows you to easily generate QR codes.