Asciidoctor.js Live Preview
Render AsciiDoc (.ad, .adoc, .asc, .asciidoc) as HTML inside Opera!
APR to APY
Convert Annual Percent Rate to Annual Percent Yield based on various compounding methods ranging from daily to yearly
A tool for web developers to preview blend modes on different page elements.
Canonical Url Open
A push on a button will open Web page URL for full browsers (for personal computers) with a new tab.
Simple version of Delshekaste
Currency rates on web pages
Favorite Users - Reddit
Highlight submissions and comments by your favorite users on Reddit.
G2reader - A Google Reader Replacement
Future Value Calculator
Calculate future value of present asset or cash based on potential interest rate and inflation
Highlight YouTube-integrated Comment
Highlights YouTube-integrated comment.
Instagram™ Notifier is an easy way to check your Instagram while you browse, plus, get badge notifications for new posts.
Expanding Markbooq need to access your bookmarks.
MetroDeck enhances TweetDeck with the Metro UI and other improvements.
Basic photo editing tools. Get online image with context menu to edit with basic tools
Extension provides you a simple way to toggle visibility of password inputs in forms.
PDF to Image Converter
Convert one or more files PDF to images
Search & Replace
Extension for search & replace in forms fields.
See HTML details for web page elements when you hover over them.
Simple Checker for Gmail™
Get badge notification when you receive a new email in your inbox
Simple Photo Editor
Your easy and simple photo editor for your Browser
Privacy Cleaner for Opera browser - delete your cache, history, and other browser data
TrustaFact is the easiest way to determine which sites protect your money, privacy, and information.
Interactive world visa map
Wordgram - vocabulary manager
XBMC Remote Control
XBMC Remote Control for Opera
Session manager and tabs saver. With sync
Bringing together your devices, friends, and the things you care about.
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
Find out what the mainstream media is keeping silent about.
Hola Better Internet
Access websites blocked in your country, company or school with Hola! Hola is free and easy to use!