protonscr

The file picker in the built-in browser does not support multi-file select

steamopen overlayWeb Component
ValveSoftware/steam-for-linux#12022 · opened 2025-05-18 by hronro · updated 2025-05-23 · 1 comments · github
Hhronro 2025-05-18 github

Your system information

  • Steam client version (build number or date): 1745876290
  • Distribution (e.g. Ubuntu): Ubuntu
  • Opted into Steam client beta?: No
  • Have you checked for system updates?: Yes
  • GPU: Intel

Please describe your issue in as much detail as possible:

The HTML element <input type="file" multiple> does not work as expected. After selecting multiple files, the "Open" button does not work.

Image

Steps for reproducing this issue:

  1. Open the built-in browser in the steam gameoverlay.
  2. Open any web page contains <input type="file" multiple>, and click the input element to open the file picker dialog.
  3. Select multiple files in the file picker dialog, then click "OPEN" button.
Hhronro 2025-05-23 github

Same issue also can be reproduced on Windows, so this is not a Linux-specific issue.

Is this the right place for reporting issues across all platforms?

Nothing extracted yet.