Where the settings window is
The sliders button sits in the form header on the direction page and in the sticky best-rate bar. The button shows the number of active filters. Changes apply immediately, no reload needed.
Sending from and exchanger statuses
"Sending from" is an exchange or your own wallet: it defines the network fee and the hint about the best network. "Exchanger status" hides, for example, new exchangers without history when you want verified ones only. The last status cannot be unticked, so the list never ends up empty.
Favorites only and competitive rates only
"Favorite exchangers only" keeps the ones you marked with a heart: handy when you exchange regularly. "Competitive rates only" hides offers more than 2% worse than the best one: a shorter list without clearly poor options. Above the table you see "N of M" and chips for active filters: click a chip to remove that filter.
Where settings are stored
Everything lives in this browser only and never gets into the page address, so settings cannot be passed by link. Filters reset a day after your last visit, the chosen source after 7 days.