Download YouTube Videos as MP4
Adds a button that lets you download YouTube videos as MP4 and FLV.
Gmail on speed dial
Shows a preview of your unread mails on GMail
Speed Dial for Gmail
A minimal SpeedDial extension to show the unread email count and title.
Super Mario Crossover
The legendary arcade game that has survived the ages and can still be found today in modern arcades. You may have played this game when you were a kid and want to have a bit of fun remembering what it was like.
GetThemAll - Any file downloader
Analyze webpage using built-in filters. Download pdf files, html, images, music, video.
Share on Twitter
Share web pages, selected text, links and images on Twitter easily from the context menu and the toolbar button.
SafeInCloud Password Manager
Toto rozšírenie umožňuje vkladať heslá z aplikácie SafeInCloud
Slim Scroll bar
Modern & slim looks for browser scroll bars!
Country Flag on Speed Dial
Shows your Country Flag and IP Address on Speed Dial
Easy access to most popular french radio channels
Instant Currency Rates
Get updates to the latest currency exchange rate in an Opera Speed Dial.
Your public IP address and other tracking info
Add new functions on popular dating sites and social networks
Online Tvs Guide
This is an Speed Dial extension for Online Tvs Guide
Print the current page you see.
See real in-depth website engagement, traffic sources, and site ranking information with SimilarWeb extension.
With Google™ Calendar you can keep track of life's important events all in one place.
Mobile version Inoreader.com on sidebar (not official)
Copy all URLs to clipboard
Download any YouTube video
Simple To-Do List
Simple and minimalistic extension for task management.
This extension allows you to apply different background colors, text colors, font types and font size for any webpage. This extension is the next step of my old extension 'Night Mode' and 'Dressup Webpage'.
Google™ Text-to-Speech is a text to speech engine with natural sounding voices.
Weather Forecast Worldwide
weather forecast for every country on the planet
Youtube Video Downloader - TubeGrabber
Easiest way to download videos from YouTube.
Easy Tab Manager
Advance tab and Window management tool.
QR Codematic allows you to easily generate QR codes.
A simple way to control the tab order of the browser.
ruTorrent communicator for Opera
Sends torrent and magnet links to your ruTorrent Web UI.
Take a look on the extension for understanding what is the weather like outside.