Automatically change YouTube video quality to HD resolution or the highest available one
Huge collection of Live Internet TV channels from all over the world. Online TV / Television
'Improve YouTube!' (Video & YouTube Tools)
Make YouTube tidy+smart! YouTube video color ad skip volume speed channel tool style HD ads adblock adblocker tags keyword playlist
This extension changes the UserAgent sent by your browser on a per-domain base. You can set up a different UserAgent for a specific domain, but still use the default one otherwise.
Direct Currency Converter
Converts prices from any currency (€, $, £, ¥, ؋, ৳, ฿, ៛, ₡, etc.) to prices in a selectable currency automatically while browsing.
SAASPASS Single Sign-On
SAASPASS Single Sign-On extension for SSO login to the most famous public services supporting 2FA with TOTP.
Scroll To Top Button
Scroll to top, bottom, or both. Click extension icon, on-page button, use context menu options, and/or keyboard shortcuts.
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
Adds new features to favorite players: track info notifications, controls outside of browser window, and list of recently played.
Open multiple links at once.
Track life's important events all in one place supporting badge notification
Notifies you about unread e-mail in your Gmail account.
Browsec VPN is a Opera VPN extension that protects your IP from Internet threats and lets you browse privately for free.
Browser Update Watchdog
Notifies you, whenever your browser has been automatically updated.
Google™ Translator Lite
a lite and multi-language translator.
Get rid of ads for free!
RESTMan is a browser extension to work on http requests.
Easily customizable keyboard shortcuts for Opera
Weather Forecast Plus
Provides local and long range weather forecast using Weather Underground
Group Your Tabs
Group opened tabs in a pretty list
All-in-one business management software.
DotVPN - better than VPN
Unblock websites and apps at school, work, home, or anywhere in the world. Stay private online and protect yourself on public Wi-Fi.
Qwant for Opera
Qwant Extension defines qwant.com as your default homepage and search engine.
Switch between no proxy and Tor , blocks some common attacks and trackers and more !
Bringing together your devices, friends, and the things you care about.
Extension enabling user to access FileFox.pl functionality
Social Unblock is number one tool for unblocking social network and any other web site!
Tracking all international parcels from aliexpress, search in goods and fast access of the Aliexpress.com menu
Instantly translate sentences and look up words on website. Just by a mouse click or a keypress.