Download
Installing takes a couple of minutes. The screenshots below are real, captured in Chrome.
Download and extract the archive
Unpack dlss5-roblox.zip into a folder you are going to keep,
Documents for example. Chrome reads the extension straight from that folder: delete it and the extension goes with it.
Open the extensions page
Paste the address into a new tab. On Edge it is edge://extensions,
on Brave brave://extensions.
Turn on Developer mode
The switch sits in the top-right corner of the page. Without it Chrome hides the button from the next step.
Click "Load unpacked"
A row of buttons appears on the left once Developer mode is on. Click the first one and pick the whole extracted folder, not a single file inside it.
The extension is installed
A card with the name and version shows up in the list. The small orange badge on the icon is just Chrome marking an extension that was loaded manually.
Open Roblox and tune it
Click the extension icon in the Chrome toolbar. Below is the live popup interface, try the controls right here.
DLSS 5
AI-powered upscaling for better performance and image quality.
Ultra Graphics
Maximum image enhancement: deeper colour, contrast and detail.
Tip: Reload your Roblox tab after installing, otherwise the changes will not take effect.