Filling forms
The in-page dot, the default set, the keyboard shortcut and the right-click menu.
The fill dot
Focus a field that belongs to a saved set and a small dot appears next to it. Hover or click it to open a drawer with the values available for that field, one per set, plus actions to fill the whole set at once.
The default set
Mark one set as the site's default and every quick action uses it: the Fill button in the panel, the drawer, the right-click menu and the keyboard shortcut all write the default set in one go. You can set the keyboard shortcut at chrome://extensions/shortcuts.
Saving from the page
Typed a form FillKit does not know yet? The save dot offers to turn what you just filled into a new set without opening the panel.
Staying in control
Autofill never touches passwords, one-time codes or card numbers. The Settings tab has a master switch that turns the in-page affordances off entirely; your sets stay in the panel.