Gmail on speed dial
Shows a preview of your unread mails on GMail
Old-styled notes in your extensions sidebar. http://fidel.im/classic-notes?en
Notifications on new emails, review topic of the email and sender, quick switch to reading emails.
Alarm and countdown timer.
Disable images on current site.
Country Flag on Speed Dial
Shows your Country Flag and IP Address on Speed Dial
Share and Organize Like Never Before
Easy and quick way to view and control your IP-cameras
Hide annoying videos on YouTube from any channel you want!
Your public IP address and other tracking info
Displays a binary clock in your speed dial.
Instant Currency Rates
Get updates to the latest currency exchange rate in an Opera Speed Dial.
Calculator with multiple math functions that help people doing math easily.
NoBlank opens any link in the current page, no opening the new tab blank page.
Simple blogging client for WordPress blogs.
App Launcher Customizer for Google™
Easily customize the Google App Launcher
Show notification count on icon. Only for pinned tabs.
Save time and effort in emails, etc. with ProKeys! Define snippets, do math in browser, auto complete braces, and much more.
Github HTML Preview
Adds a shortcut for HTML preview on Github.
Provide quick sorting by date option on YouTube search page.
Derpy URL Shortener
Shorten links with derp
Allows to open links from selected area.
See real in-depth website engagement, traffic sources, and site ranking information with SimilarWeb extension.
Simple calendar + current date on your toolbar
Easy Tab Manager
Advance tab and Window management tool.
uTorrent easy client
Extension add uTorrent web GUI in your web browser
Store, tag, search with your small notes.
Reddit Enhancement Suite
Reddit Enhancement Suite - a group of enhancements for browsing Reddit
vTabs - Opera
Vertical panel with tabs
Copy Frame Address
Right click and copy a frame's address to clipboard.