An update to the developer channel of the Opera browser has brought notable changes for the upcoming version. Opera developer 40.0.2301.0 comes with an improved RSS reader and also has a redesigned Power Saver feature.
The Opera browser is getting interesting new features with every release. Opera 37 brought a built-in ad blocker and VPN. Now, another new feature has landed into the development channel of the browser. Opera 39 will get a power saving mode, which is aimed at making your laptop battery last up to 50% longer compared to other browsers.