NVIDIA is expanding access to its GeForce NOW cloud gaming service with official Firefox support on Windows and a production-ready Linux desktop application. The company has also introduced cloud-side optimizations intended to reduce DLSS Frame Generation latency and improve performance in selected CPU-intensive games.
GeForce NOW Adds Firefox Support as Linux App Leaves Beta
NVIDIA has expanded the platform reach of GeForce NOW through two notable updates: official browser support for Mozilla Firefox on Windows and the graduation of its native Linux desktop application from beta.
Firefox users can now access their supported PC game libraries directly through play.geforcenow.com without installing a separate application. Meanwhile, Linux users running Ubuntu 24.04 or a compatible newer distribution can use NVIDIA’s desktop-focused application through a new Flatpak repository.
The accessibility improvements arrive alongside cloud-side changes designed to make DLSS Frame Generation feel more responsive and improve frame rates in selected CPU-intensive games for GeForce NOW Performance members.
ITD Insight
Firefox support and a stable Linux application address two longstanding gaps in GeForce NOW’s platform coverage. The immediate impact is greater choice for Windows and Linux users, although Firefox streaming is currently limited to Windows and the highest browser settings require an Ultimate membership and a sufficiently fast connection.
GeForce NOW Now Officially Supports Firefox on Windows
Firefox users have long been able to browse the GeForce NOW website, but the browser was not included on NVIDIA’s officially supported game-streaming list. Attempting to launch a cloud session could produce an unsupported-browser warning or require users to switch to Chrome, Edge, Safari, or another supported option.
That changes with the latest Firefox release. Following months of collaboration between NVIDIA and Mozilla, GeForce NOW now officially supports cloud gaming through Firefox on Windows.
Users can update to the latest version of Firefox, visit the GeForce NOW website, sign in, and launch supported games from connected libraries. No dedicated GeForce NOW application is required for the browser experience.
According to the companies, the collaboration involved work on browser behavior relevant to cloud gaming, including input handling, keyboard control, and real-time streaming. Cloud gaming places unusually heavy demands on a browser because video decoding, networking, controller input, keyboard input, and display timing must all remain synchronized during an interactive session.
Firefox Streaming Supports Up to 1440p at 120 FPS
GeForce NOW Ultimate members can stream through Firefox at up to 2560 × 1440 resolution and 120 frames per second, subject to network quality, hardware compatibility, game support, and regional service availability.
Those limits make the Firefox experience more capable than a basic 1080p browser stream, although it does not necessarily provide every resolution, frame-rate, HDR, ultrawide, or latency feature available through NVIDIA’s native applications.
Firefox support is initially limited to Windows. NVIDIA and Mozilla have not announced official Firefox streaming support for macOS or Linux, even though the browser itself is available on those platforms.
Users should also distinguish browser support from game ownership. GeForce NOW connects to supported games from services such as Steam, the Epic Games Store, Ubisoft Connect, GOG, and Xbox PC Game Pass. A game must be available in the GeForce NOW library, and users generally need the appropriate license or subscription to play it.
Why Firefox Support Matters
Chrome and Edge dominate browser-based cloud gaming, but both are based on Google’s Chromium engine. Firefox uses Mozilla’s Gecko engine, giving users a technically distinct option rather than another Chromium-based browser.
Official support means NVIDIA has validated Firefox against its cloud-gaming requirements and is prepared to recognize it as a supported environment. That is more meaningful than simply removing an unsupported-browser warning.
The addition may be particularly welcome to users who prefer Firefox for its privacy controls, customization options, extension ecosystem, or independence from Chromium.
For NVIDIA, supporting another major browser also reduces friction for potential customers. Users can try GeForce NOW without changing their default browser or installing a dedicated client.
GeForce NOW’s Native Linux App Leaves Beta
NVIDIA has also moved its native GeForce NOW application for Linux out of beta. The company originally introduced the desktop-focused Linux client in January 2026, beginning with support for Ubuntu 24.04 and later distributions.
According to NVIDIA’s announcement, the stable release incorporates months of community feedback and focuses on performance, stability, and interface polish.
The application provides a desktop experience more comparable to the native GeForce NOW clients available for Windows and macOS. Rendering still occurs in NVIDIA’s cloud, so the local Linux system primarily handles input, networking, video decoding, and display output.
This allows compatible Linux desktops and notebooks to access GeForce RTX features without requiring a high-end local gaming GPU. Available features depend on the membership tier, game, display, local hardware, and network connection.
New Flatpak Repository Simplifies Installation
NVIDIA says a new Flatpak repository will make the Linux application easier to install and update. Flatpak packages can bundle application dependencies and run within a controlled environment, helping reduce some of the compatibility problems caused by differences among Linux distributions.
Official support begins with Ubuntu 24.04 and later. That does not necessarily mean the client will be limited to Ubuntu, but NVIDIA has not promised full compatibility with every Linux distribution, desktop environment, graphics stack, or hardware configuration.
Users should review NVIDIA’s current GeForce NOW download page and system requirements before installation.
NVIDIA Optimizes DLSS Frame Generation in the Cloud
In addition to expanding platform support, NVIDIA has optimized DLSS Frame Generation for GeForce NOW sessions. The company says the change reduces latency and makes games feel more responsive while streaming.
Frame Generation creates additional frames between conventionally rendered frames to increase the displayed frame rate. Although this can produce smoother motion, the process must be carefully managed in a cloud environment where network transmission already adds latency between player input and the displayed result.
NVIDIA says the improvement is particularly noticeable when streaming at 60 or 120 FPS in 1440p and 4K. The company has not published a universal millisecond reduction, and results will depend on the game, membership tier, network route, frame rate, and display configuration.
The optimization should therefore be understood as a platform-wide responsiveness improvement rather than a guaranteed latency figure for every session.
Performance Members Get CPU-Related Cloud Optimizations
GeForce NOW Performance members are also receiving additional server-software optimizations intended to raise frame rates in selected CPU-intensive games.
NVIDIA describes the change as a CPU performance adjustment, but it has not announced a broad replacement of the physical processors used by every Performance-tier server. Referring to it as a complete hardware or CPU refresh would therefore go beyond the available information.
The optimization is applied automatically in the cloud. Members do not need to install an update or change a local setting, and NVIDIA says the improvement comes at no additional charge.
The benefit is expected to vary by game. Titles limited primarily by graphics performance may show little change, while games affected by simulation, artificial intelligence, physics, draw-call processing, or other CPU-heavy tasks could see more consistent performance.
Network Quality Still Determines the Experience
Broader platform support does not remove the networking requirements associated with cloud gaming. The game runs in an NVIDIA data center, but every player input must travel to the server before the resulting video frame is encoded and transmitted back to the device.
For the best experience, NVIDIA recommends a wired Ethernet connection or a strong 5GHz wireless connection. Higher resolutions and frame rates require greater bandwidth:
- HD at up to 60 FPS: Approximately 15 Mbps
- 1080p at 60 FPS: Approximately 25 Mbps
- 1440p at 120 FPS: Approximately 35 Mbps
- 4K at 120 FPS: Approximately 45 Mbps
NVIDIA also recommends network latency of less than 80 milliseconds to its data centers. Lower latency is preferable for competitive games and other experiences requiring rapid input response.
Actual image quality and responsiveness can be affected by local network congestion, Wi-Fi interference, internet routing, packet loss, display refresh rate, and distance from the nearest GeForce NOW data center.
What the Updates Mean for Cloud Gaming
The Firefox and Linux releases do not fundamentally change how GeForce NOW works, but they remove important platform barriers.
Windows users who prefer Firefox no longer need to switch browsers or install a dedicated application to access a supported gaming session. Linux users now have a production release designed for desktops and notebooks rather than relying exclusively on browser-based access or the earlier Steam Deck-oriented experience.
These changes also support NVIDIA’s broader strategy of making GeForce RTX cloud performance available across devices that cannot run demanding games locally. That includes older PCs, lightweight notebooks, Chromebooks, handheld systems, televisions, tablets, and other supported displays.
Cloud gaming is not a replacement for local hardware in every situation. It requires a reliable internet connection, introduces unavoidable network latency, and depends on continued service availability and publisher participation. However, it can make demanding games accessible on systems that would otherwise require a substantial hardware upgrade.
Bottom Line
NVIDIA has meaningfully expanded GeForce NOW by adding official Firefox support on Windows and moving its native Linux desktop application out of beta.
Firefox users can now stream supported games directly from the browser, with Ultimate members able to reach up to 1440p and 120 FPS. Linux users gain a more polished native application supporting Ubuntu 24.04 and later, along with a Flatpak repository intended to simplify installation and future updates.
Cloud-side DLSS Frame Generation optimizations should make supported games feel more responsive, while Performance members may see higher frame rates in selected CPU-intensive titles through automatic server-software improvements.
The update does not yet provide official Firefox support across macOS and Linux, nor does it eliminate the bandwidth and latency requirements of cloud gaming. Even with those limitations, it represents a practical expansion of GeForce NOW across two platforms that have historically received less attention from mainstream game-streaming services.