Sort order/Filter:
The default sort order of items of the tabs is stored with the default filter. Overwriting an existing filter does not overwrite the sort order though. The filter needs to be deleted, then saved and set to default again.

Plugins:
https://github.com/stashapp/CommunityScripts/

User script for local performer face detection:
https://github.com/cc1234475/visage

https://github.com/cc1234475/visage-ml

https://github.com/stashapp/CommunityScripts/pull/180/files

https://github.com/stashapp/CommunityScripts/issues/186

Custom CSS needs to be enabled in Settings→Interface→Custom CSS→Enable then Edit

Note: Firefox before v120/121 needs: about:config value of layout.css.has-selector.enabled set to true

/* [Performer tab] Show more item per row */
:not(.recommendation-row .performer-card).performer-card {
    width: 15%;
}
:not(.recommendation-row .performer-card-image).performer-card-image {
    width: 100%;
}
.performer-card h5 {
    text-align: center !important;
    display: block;
}
.performer-card-image {
  height: 18rem;
}
 
 
/* [Studios tab] Show more item per row */
:not(.recommendation-row .studio-card).studio-card {
    width: 15%
}
:not(.recommendation-row .studio-card-image).studio-card-image {
    width: 100%
}
.studio-card h5 {
    text-align: center !important;
    display: block;
}
 
 
/* [Global changes] Hide the Donate button */
.btn-primary.btn.donate.minimal {
  display: none;
}
button.minimal.donate.btn.btn-primary {
  display: none;
}
 
 
/* [Global changes] Modify card when checkbox is selected 
Note: Firefox before v120/121 needs: about:config value of layout.css.has-selector.enabled set to true
*/
.grid-card.card:has(input:checked) {
   box-shadow: 0 0 0 1px var(--primary,rgba(255, 255, 255, 0.30));
}