Firefox on tablet not reported as Android

[langco]

What happened?

Firefox on tablet not reported as Android.

What did you expect to happen?

Should be reported as mobile and android.

Reproduction URL

https://codepen.io/langco-the-vuer/pen/GgpMOxN

How to reproduce?

This issue can be reproduced directly on the official Quasar documentation page for Platform Detection:
https://quasar.dev/options/platform-detection/

When visiting this page in Firefox on an Android tablet, the platform detection example (Platform.is or $q.platform.is) shows android: false.

Flavour

Quasar CLI with Vite (@quasar/cli | @quasar/app-vite)

Areas

Components (quasar)

Platforms/Browsers

Firefox

Quasar info output

Relevant log output

Additional context

No response

[github-actions]

Hi @langco! 👋

It looks like you provided an invalid or unsupported reproduction URL.
Do not use any service other than Codepen, jsFiddle, StackBlitz, CodeSandbox, and GitHub.
Make sure the URL you provided is correct and reachable. You can test it by visiting it in a private tab, another device, etc.
Please edit your original post above and provide a valid reproduction URL as explained.

Without a proper reproduction, your issue will have to get closed.

Thank you for your collaboration. 👏

[yusufkandemir]

As per here: https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/User-Agent/Firefox#mobile_and_tablet_indicators

The user agent should be something like

Mozilla/5.0 (Android 4.4; Tablet; rv:41.0) Gecko/41.0 Firefox/41.0

However, in your case, it's like

Mozilla/5.0 (X11; Linux x86_64; rv:141.0) Gecko/20100101 Firefox/141.0

It could be because you are using the "desktop site" option or similar: