Ultralight WebBrowser
This page was last updated at: Mar 9, 2026
Not to be confused with the SDK that this browser is built on (see https://ultralig.ht/ for more information), this is a free, simple browser that is based on the Ultralight SDK. It uses the SDK to demonstrate the features of Ultralight.
Ultralight WebBrowser is a lightweight web browser that runs on Desktop devices.
About Ultralight WebBrowser
| Browser URL | https://github.com/ovsky/Ultralight-WebBrowser |
|---|---|
| Browser made by | Ultralight Inc |
| Launched | 2025 |
| Operating Systems |
Linux,
macOS,
Windows
|
| Device platform | Desktop |
| Rendering Engine |
Ultralight
They have made their own GPU based rendering engine, based on Webkit
|
| Source Code Repository? | Ultralight WebBrowser has a public source-code repository |
| Lightweight Browser | Ultralight WebBrowser omits some mainstream features in order to reduce system resource & memory usage. |
Get Ultralight WebBrowser
| Source Code Repository | https://github.com/ovsky/Ultralight-WebBrowser |
|---|
Further links
|
Official Launch Announcement
2018-08-10
|
HN: announcement post |
|---|