
Using Brave 1.90.128, Steam Deck with 24-inch monitor, the Kagi Translate extension wrongly detects it as 'Mobile' despite it is a Desktop size.
- Have 24-inch monitor with Steam Deck (or any PC) connected externally
- Open Brave
- Install Kagi Translate extension
- Complete setup, but the screenshot above appears
Additional Steps
- Open the Dev Console (F12)
- Type
console.log(navigator.maxTouchPoints)
- It says 10
Additional Information

It is confirmed that the 27-inch monitor with Desktop works properly.
It should be able to properly detect as Desktop instead of Mobile.