Opera Developer Browser

Opera Developer Browser is based from Opera but it gets new (unstable) features first.

Free
Windows
Linux
Mac

Advanced user? Experiment with Opera developerThis is the earliest experimental rollout of our browser innovations, and not all of the experiments will move on to the next stages. Please note because the new features in Opera developer are so raw, they can be unstable and even crash your browser. Test with caution! This is the version for you only if you’re a developer, advanced user or enjoy living on the edge.

Links to official Opera Developer Browser sites

Official Website
Twitter

Features

The Best 35 Opera Developer Browser Alternatives

tabbed-browsing filter is active.

5154 Like

Mozilla Firefox

Mozilla Firefox (known simply as Firefox) is a free and open-source web browser developed by the Mozilla Foundation and its subsidiary, the Mozilla Corporation.

Free Open Source Mac OS X Windows Linux Android iPhone Android Tablet BSD iPad

Bookmark organization Built in Download Manager Built in Script Blocker Customizable Extensible by Plugins/Extensions Firefox extension Free Speech Fully customizable layout Based on Gecko engine HTML5 Support Integrated PDF Viewer Legacy addons support Minimalistic Moddable Multiple Browser Tabs Optimal performance Portable Privacy focused Privacy protection Resume interrupted downloads Capture Screen / Take screenshots Security focused Tabbed browsing UI customization Support for WebExtensions Windows XP Compatibility
1520 Like

Opera

Opera is a browser with innovative features, speed and security. Opera’s vision is to deliver the best Internet experience on any device and the company is committed to support and contribute to open standards.

Free Mac OS X Windows Linux Android Android Tablet BSD Windows Mobile S60

Built in Download Manager Customizable Extensible by Plugins/Extensions Portable Resume interrupted downloads Tabbed browsing Based on Blink engine Based on Chromium Sync between devices Multiple languages Built in RSS reader Tabbed interface Lightweight Privacy Protected Mouse gestures Built in VPN Dark mode Built in Ad blocker
673 Like

Vivaldi Browser

A browser for our friends. Fast, feature rich and highly customizable that puts the users first.

Free Mac OS X Windows Linux

Customizable Privacy focused Tabbed browsing UI customization Based on Blink engine Based on Chromium Sync between devices Tabbed interface Support for Keyboard Shortcuts Support for Themes Google Chrome extension Dark theme Mouse gestures Capture web pages Split screen view Opera like Tab Control Group tabs Tab preview Tab Stacking
333 Like

Opera Mini

opera mini enables you to take your full web experience to your phone. it has a lot of goodies from opera 's most capable version* like tab browsing, speed dial, dedicated download manager, etc.

Free Android iPhone Android Tablet Blackberry Windows Phone Windows Mobile Java Mobile S60

Built in Download Manager Tabbed browsing Lightweight Built in Ad blocker
242 Like

Maxthon Cloud Browser

Maxthon is a browser with innovative features, speed and security.

Free Mac OS X Windows Linux Android iPhone Android Tablet iPad

Built in Download Manager Extensible by Plugins/Extensions Portable Tabbed browsing Built in RSS reader Built in Ad blocker Support for gestures
90 Like

UC Browser

UC mobile offers free and easy to use browsers for almost any mobile phone.

Free Open Source Windows Android iPhone Blackberry Windows Mobile Java Mobile S60 Windows S

Built in Download Manager Tabbed browsing Built in RSS reader Night mode Facebook integration Twitter integration Evernote integration MultiTouch Built in Ad blocker Downloading all type of files
70 Like

GNU IceCat

gnuzilla is the gnu version of the mozilla suite, and gnu icecat is the gnu version of the mozilla firefox browser. its main advantage is an ethical one: it is entirely free software.

Free Open Source Windows Linux Android Mac

Extensible by Plugins/Extensions Tabbed browsing Based on Firefox Built in Ad blocker
57 Like

Sleipnir

Sleipnir is a Japanese tabbed web browser, released by Fenrir Inc. It is designed to be a highly customizable browser that you can configure to suit your individual needs.

Free Mac OS X Windows Android iPhone iPad Windows Phone

Tabbed browsing Built in RSS reader Tabbed interface Dropbox integration Facebook integration Twitter integration
54 Like

Otter Browser

Web browser controlled by the user, not vice-versa. Otter Browser is a project aiming to recreate best aspects of classic Opera (12.x) UI using Qt5.

Free Open Source Mac OS X Windows Linux BSD Haiku

Built in Download Manager Extensible by Plugins/Extensions Tabbed browsing Content Filtering Mouse gestures
44 Like

Lunascape

Lunascape is a new web browser that handles all three major web rendering engines — Mozilla Firefox’s Gecko, Internet Explorer’s Trident, and WebKit (which is used by Google Chrome and Safari.

Freemium Windows Android iPhone Android Tablet iPad

Tabbed browsing Built in RSS reader Multi Engine
32 Like

Lightning Browser

One of the smallest, fastest Android web browsers around. It is a high-performance small-sized Internet browser built for those who don't want the cumbersome size of Firefox or Chromium. It is based off the Android WebKit Engine.

Free Open Source Android Android Tablet

Tabbed browsing Lightweight
29 Like

uzbl

Uzbl is a lightweight webkit browser following the UNIX philosophy - to do one thing and do it well.

Free Open Source Mac OS X Linux

Minimalistic Tabbed browsing Lightweight Vim key mapping
21 Like

Liri

Liri is an open-source, cross-platform and material-design web browser. Material Design: Liri is proudly powered by QML-Material, a QML framework developed by Papyros, based on Google's Material Design.

Free Open Source Mac OS X Windows Linux Papyros

Tabbed browsing Based on Chromium Material design
20 Like

NetSurf

Small as a mouse, fast as a cheetah and available for free. NetSurf is a multi-platform web browser for RISC OS and UNIX-like platforms, including Linux, and more.

Free Open Source Mac OS X Windows Linux BSD Haiku Xfce AmigaOS

Tabbed browsing Lightweight
19 Like

Tint Browser

Enhanced version of the stock browser. Featuring: • All basic browser features • Auto-hiding controls • Import/export bookmarks from/to SD card • Disable search suggestions • Custom search engines • Addons e.

Free Open Source Android

Privacy protection Tabbed browsing Tabbed interface
15 Like

xombrero

xombrero is a minimalist web browser with sophisticated security features designed-in, rather than through an add-on after-the-fact.

Free Open Source Mac OS X Windows Linux Xfce

Built in Download Manager Minimalistic Tabbed browsing Based on Webkit engine Built in PDF converter
15 Like

QtWeb

QtWeb Internet Browser - lightweight, secure and portable browser having unique user interface and privacy features.

Free Open Source Mac OS X Windows Linux

Portable Tabbed browsing Based on Webkit engine Lightweight Built in Torrent client
13 Like

Android Browser

The stock Android browser, as provided by AOSP.

Free Android Android Tablet

Tabbed browsing Lightweight
8 Like

xScope Browser

xScope Browser is a fast way to browse the web and your files. [An early paid version of xScope browser (version 6.5) is available for FREE at https://plus.google.com/118418683722370457392/posts/KXrg1RacMGH ].

Freemium Android Android Tablet

Tabbed browsing Built in File Manager MultiTouch
4 Like

Exsoul Web Browser

Exsoul Web Browser makes your browsing faster and richer and has usability which ensures the comfortable Internet use. Features: - Go back or forward across several histories at once. - Search contents on several search engines.

Freemium Android Kindle Fire

Tabbed browsing Multiple languages Export to PDF

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Opera Developer Browser

Links to official Opera Developer Browser sites

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The Best 35 Opera Developer Browser Alternatives

Mozilla Firefox

Opera

Vivaldi Browser

Opera Mini

Maxthon Cloud Browser

UC Browser

GNU IceCat

Sleipnir

Otter Browser

Lunascape

Lightning Browser

uzbl

Liri

NetSurf

Tint Browser

xombrero

QtWeb

Android Browser

xScope Browser

Exsoul Web Browser

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