Otter Browser is a free and open-source web browser that aims to recreate aspects of Opera 12.x using Qt framework while keeping seamless integration with users’ desktop environments.

• Features
• Passwords manager
• Addon manager
• Content blocking
• Spell checking
• Customisable GUI
• URL completion
• Speed dial
• Bookmarks and various related features
• Mouse gestures
• User style sheets
• Planned features include a mail client (as module) and a BitTorrent module.