Speeds up browsing over the time, by adding missing Cache-Control response headers.
Old school opera notes
Mobile View Switcher
Switch to mobile view with one click via toolbar button.
See website traffic and key metrics for any website, including engagement rate, traffic ranking, keyword ranking and traffic source.
The extension allows you to quickly save text notes on the sidebar of your browser.
Avoid redirects and has direct access to the sites you want to visit.
Intelligent Speaker: text-to-speech
Intelligent Speaker: FREE smart reader, runs on leading tts engine. Convert files, blog posts & more to speech. Listen on any device
Shows a popup with an image preview when hovering over link.
Text to Speech (TTS)
A text to speech tool with natural sounding voices.
Print the current page you see.
Manage your tabs in the sidebar!
Raindrop.io - Smart Bookmarks
"Save Button" for Web
IP Domain Flag
Shows country flag and other IP / domain information in the location bar.
An extension which notifies you when there are new advertisements available
Read epub files directly in the browser
Bookmark Manager and more ....
Display JSON objects by transforming them into Syntax editable highlighted HTML
A simple menu to enable, disable and access options of extensions.
Navigate to websites in the sidebar.
Reload-Refresh Tab-(For One Tab)
Droplr - Screenshot, Annotate, & Screencast
Screen capture FULL webpage or any part of it. Take screenshots, annotations, screen recordings with audio narration.
YouTube™ All HTML5 Player
Switch All YouTube™ Videos to HTML5 Player
Emoji Keyboard is a free extension that lets you view and input emojis on the Opera web browser of your computer
betterBrowser- Browse 15% faster
betterBrowser - Browse faster. Improve your Google search experience.
Web Boost - Wait Less, Browse Faster!
Make your web pages load faster! Boost browser speed!
A quick simple notepad for your browser.
All google web apps with a single click
Select like a Boss
Select link's text just like a regular text (like in Opera'12 browser) - Select like a Boss ;)
FlareGet Browser Integration extension replaces default download manager of Opera by Flareget Download Manager.
YouTube High Definition
A Powerful tool that will let you play all YouTube videos in High Definition automatically.