Diigo Web Collector - Capture and Annotate
Bookmark, Archive, Screenshot & Markup - All-In-One Web Collector, must-have research tool
Pick Color with various kinds of color pickers. Multiple options to choose color in HTML format are available.
Lets you open, copy or bookmark multiple links at the same time. Auteur : benblack86 (bundle Opera by franmart27)
Old-styled notes in your extensions sidebar. http://fidel.im/classic-notes?en
Block ads seamlessly on popular websites
Opens a new email in your default email application (or website) with the current page’s title and address.
See current and forecasted weather info.
Yandex.Mail for Speed Dial
Notifications about new messages and convenient access to your inbox.
YouTube™ Anywhere provides access to a floating YouTube Window on any page, plus, you can drag the window to any position!
The most popular radio stations in France.
Computes age as of today given birth date. Additionally it calculates age on any other date different from today.
Saves bookmarks to your personal cloud.
TED: Ideas worth spreading
Stay up-to-date with latest TED talks.
Cobra Online Security ATD
Protects your privacy from Phishing, Scamming, Malwares, Harmful Js and online threats. Advance Threat Defense for your browser.
Rick Roll - Tabs
Makes you Rick-rolled :P
Preview Google Web Fonts in Opera
It will show you your most fertile dates and it suggests when your next period is expected to start.
Change your background at YouTube!
Simple Bookmark Sidebar
This extension shows your bookmarks in Opera's sidebar.
The plugin was developed to optimize your interaction with popular casino websites.
Facebook Image Direct URL
Easily access direct image URL in your facebook news feed.
This extension adds an Browser Fairy button to the toolbar which allows you send the current page to a different browser.
Opera 12-like tab switcher
This extension restores an Opera 12 functionality of switching tabs by RMB+mouse wheel shortcut
Youtube To MP3
Youtube To MP3 converter. Also has an option to convert Vevo.com and Dailymotion.com videos and music to mp3 or mp4
Area of a Circle
Calculate area of a circle given any of the following, radius, diameter or circumference and vice versa
Link To Hyperlink
Convert links / URLs to Hyperlinks so that those are clickable as well as you can use Right Click and Save As...
Qmee rewards you for the searches you do everyday.
HideMyAss - Free Web Proxy
Use free web proxy to surf anonymously online, hide your IP address, and protect your online identity.
Kalkulator walutowy - Currency calculator
The exchange rate is taken from Cinkciarz.pl - currency exchange office.
Following celebrities and world leaders or just your own favorite tweeters? Get all your Twitter updates in one place, along with retweets, replies and personal messages.