location dropdown

I understnad you mean the Location [adverts_list]? If so then add the following code in wp-admin / Appeareance / Customize / Additional CSS panel

.adverts-multiselect-options label {
    display: none;
}
.adverts-multiselect-options label.adverts-option-depth-0 {
    display: block;
}

not working for me!

Try post fixing the CSS rules with !important or pre fixing path with “body” like this

body .adverts-multiselect-options label {
    display: none;
}
body .adverts-multiselect-options label.adverts-option-depth-0 {
    display: block;
}

ok works now, subcategories are hidden, but it is still multiselect, i need a regular dropdown menu…

The MAL add-on does not have such option.

ok i use google autocomplete at the end. but…

I d like to use geolocation to enter default value into the box for given country.
for instance if customer is from united states i would like him to see only classifieds from united states instead of worldwide.

As far as i know the Google Places Autocomplete API does not allow to set a default value.