Opera Developer is the version of this browser which includes features not quite ready for release. It is a freeware browsing application.
Here are some screenshots to illustrate the features and user interface of this application:
Cutting edge version of the Opera browser based on Chrome. Screenshot of Opera Developer - 2854px · 1533pxOpera Developer: User interface. Screenshot of Opera Developer - 2854px · 1533pxScreenshot of Opera Developer - Size: 2854px · 1533pxScreenshot of Opera Developer - Size: 2854px · 1533pxScreenshot of Opera Developer - Size: 2854px · 1533pxScreenshot of Opera Developer - Size: 2854px · 1533px
Opera GX
Chromium x64
Safari for Windows
Firefox Portable
Firefox Beta