Web Archive Viewer
Easily view archived (cached) webpages via seven different engines.
Pokemon Challenges Web Extension
Adds additional content to https://twitch.tv/pokemonchallenges
Saba Security Plugin
Соционика для людей
Extinction-o-Meter is an utility that can apply corrections to visual brightness estimates of variable stars, so that differential atmospheric extinction is taken into account.
Activates the previous tab when closing the currently active tab. This doesn't work out of the box in Opera/Chrome because of a bug. It has been reported long time ago but nothing has happened. This extension fixes the bug.
Copyright Hub Extension
Enables you to connect to licensing information for pictures that you have found.
YouTube™ Repeat Button
Adds a repeat button to the HTML5 player to loop over a single track after 1 second delay
Send content to hive.ly
This extension allows you to send content from a web page (page URL, link, selected text or image) to a hive.ly group
Makes phone numbers callable through Zoiper.
Optimize PNG images and reduce the file size right in your browser!
Support for ContentProtect enhanced functionality
Edit with VIM text editor
Edit an HTML element and all its child nodes in VIM text editor with real-time updates
G URL Shortener
Easily shorten desired urls via Rebrandly API.
Lusth Live Notifier
Efragment service application
Xitsonga Translator in Context
Instantly translates highlighted words and phrases to Xitsonga.
This extension adds the program notification functionality to Abeani ( https://appsweets.net/abeani/ ).
Free Nook Books
Free Nook Books and Nook Book Deals are directly in your browser
WebRTC Screen Capturing Demo
This opera extension enables screen capturing.
netMeter - Marktest
Toggle between development environment url's
Intelsuite buttons for handy features
Kursy walut ekantor.pl
EN: Table of exchange rates of ekantor.pl PL: Tabela z kursami walut z ekantor.pl
Nono Live Notifier