Opera GX Gaming Browser is a specially designed version of the Opera browser built specifically to complement gaming. It includes unique features to help one get the most out of both gaming and browsing.

Opera GX's interface resembles that of the Opera web browser to some degree including features such as a side panel and the same main toolbar layout, as Opera, with its squared tabs. There is a new icon attached to the side panel which looks like a speed indicator found in benchmark and tweaking applications. This icon opens up the GX Control feature, which lets one set limits on how much RAM and CPU usage your browser will take up. Furthermore, Opera GX allows the user to customise the browser with any colour desired and choose from different special effects and themes.