Hides the header and/or sidebar drawer in Home Assistant

If you previously used custom-header you need to uninstall it from HACS

Follow only one of two installation methods below, HACS or Manually:

resources:
  - url: /hacsfiles/kiosk-mode/kiosk-mode.js
    type: module

resources:
  # You'll need to update the version number at the end of the url after every update.
  - url: /local/kiosk-mode.js?v=1.2.1
    type: module

If you have trouble installing please read this guide

• If you need to disable Kiosk-Mode temporarily add ?disable_km to the end of your URL.
• Config is placed in the root of your Lovelace config: kiosk_mode: should not be indented & is per dashboard.
• If you want the same settings on other dashboards you'll need to repeat the config on those dashboards as well.

The following config method will be ignored if any query strings/cache are used or a conditional config has a match.

• kiosk_mode: has 4 options: kiosk, hide_header, hide_sidebar, and ignore_entity_settings.
• Set any config option to true to activate.
• kiosk: true sets hide_header and hide_sidebar to true, no need to set either when it's used.
• ignore_entity_settings is useful only in conditional configs and will cause entity_settings to be ignored.

kiosk_mode:
  hide_header: true
  
views:

Note: views: is added in the example above to show where kiosk_mode: should be placed in your Lovelace config

Contitional configs take priority and if a condition matches all other config options/methods are ignored. These use the same options as above, but placed under one of the following user/entity conditions:

Sets the config for every admin user.
Overwritten by user_settings & entity_settings ( unless ignore_entity_settings is used ).

kiosk_mode:
  admin_settings:
    hide_header: true

Sets the config for every regular user.
Overwritten by user_settings & entity_settings ( unless ignore_entity_settings is used ).

kiosk_mode:
  non_admin_settings:
    hide_header: true
    ignore_entity_settings: true

Sets the config for specific users. This uses a user's name, not their username (if they're different).
Overwritten by entity_settings if ignore_entity_settings is not used.

kiosk_mode:
  user_settings:
    - users:
        - "ryan meek"
        - "maykar"
      hide_sidebar: true
    - users:
        - "the wife"
      kiosk: true
      ignore_entity_settings: true

Dynamically change config on any entity's state. Under entity: list the entity followed by the state that will enable the config below. For more complex logic use this with a template sensor.
Takes priority over all other config settings unless they use ignore_entity_settings.

kiosk_mode:
  entity_settings:
    - entity:
        input_boolean.hide_sidebar: 'on'
      hide_sidebar: true
    - entity:
        sensor.hide_header: 'on'
      hide_header: true
    - entity:
        input_text.kiosk: 'true'
      kiosk: true

Add a query string such as ?kiosk to the end of your URL:

https://hass:8123/lovelace/default_view?kiosk

The query string options are:

• ?kiosk to hide both header and sidebar
• ?hide_header to hide only the header
• ?hide_sidebar to hide only the sidebar

You save settings in a devices cache by using the cache keyword once on the device.
This will also make it so the options work on all views and dashboards.

Example: ?hide_header&cache makes all views & dashboards hide the header.
This works for all query strings except for the utility strings listed below.

Utility Query Strings

• ?clear_km_cache will clear all cached preferences
• ?disable_km will temporarily disable any modifications

• Fully Kiosk Browser - Great for wall mounted tablets
• Applicationize - Convert web apps into desktop apps
• KTibow/fullscreen-card - Make your Home Assistant browser fullscreen

This was originally based on and inspired by ciotlosm's kiosk mode gist and corrafig's fork of the same gist.

Big thank you to matt8707 for starting this project, allowing me to rewrite it, and transfering ownership.

Many thanks to KTibow as well, for the github release action and support.