Formfill is the feature that provides a popup list of completions for input fields in content. The completions are things that you have previously entered into this or similar form fields. = formfill-mode = Although the popup itself is managed by Mozilla, Conkeror provides a thin wrapper called formfill-mode that becomes enabled whenever the formfill popup is showing, and provides key combos to work with the popup. The keys `C-n` and `C-p` select the next and previous item from the formfill popup, respectively. = Enabling and Disabling Formfill = Formfill is enabled by default. To disable it, put the following in your rc: {{{ session_pref("browser.formfill.enable", false); }}} To re-enable it: {{{ session_pref("browser.formfill.enable", true); }}}