Fully Kiosk dashboard small after HA update 2026.06

[pes001]

The problem

The dashboard doesn't fill the whole tablet screen in Fully kiosk browser after updating to HA 2026.06. My configuration is with hidden menu but instead of the menu there is blank space.

What version of Home Assistant Core has the issue?

core-2026.6.0

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant OS

Integration causing the issue

fully_kiosk

Link to integration documentation on our website

No response

Diagnostics information

No response

Example YAML snippet

Anything in the logs that might be useful for us?

Additional information

No response

[ronaldvdmeer]

For me this was solved by updating the Kiosk-mode integration from hacs

https://github.com/NemesisRE/kiosk-mode/releases

[home-assistant]

Hey there @cgarwood, mind taking a look at this issue as it has been labeled with an integration (fully_kiosk) you are listed as a code owner for? Thanks!

Code owner commands

Code owners of fully_kiosk can trigger bot actions by commenting:

• @home-assistant close Closes the issue.
• @home-assistant rename Awesome new title Renames the issue.
• @home-assistant reopen Reopen the issue.
• @home-assistant unassign fully_kiosk Removes the current integration label and assignees on the issue, add the integration domain after the command.
• @home-assistant add-label needs-more-information Add a label (needs-more-information, problem in dependency, problem in custom component, problem in config, problem in device, feature-request) to the issue.
• @home-assistant remove-label needs-more-information Remove a label (needs-more-information, problem in dependency, problem in custom component, problem in config, problem in device, feature-request) on the issue.

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@pes001 Thanks for reporting this issue!

Before we dive in, please make sure this isn't a duplicate by searching through existing issues. Also check recently closed issues, as your problem might already be fixed but not yet released.

https://github.com/home-assistant/core/issues?q=%20label%3A%22integration%3A%20fully_kiosk%22%20
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fully_kiosk documentation
fully_kiosk source
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[pes001]

For me this was solved by updating the Kiosk-mode integration from hacs

https://github.com/NemesisRE/kiosk-mode/releases

Yes it works, thanks. I'm closing the issue.

[cedricdelecole]

Have the same issue and using Fully Kiosk Browser licensed on my tablet, but HACS kiosk_mode is NOT installed on my HA ...
How to solve it then ?
Thank you