The output to display notifications on. If left unspecified, the compositor will choose one for us.

Note that if you do not specify an output, and the output chosen by the compositor is scaled, then each new notification will flash a low-res frame before re-rendering with the correct scale factor. This is because fnott has no way of knowing what the scale factor is until after the notification has been mapped (i.e. shown).

Default: unspecified.

In Sway, you can use swaymsg -t get_outputs to get a list of available outputs.

Minimum notification width, in pixels. Default: 0.

Maximum notification width, in pixels. Default: 400.

Maximum notification height, in pixels. Default: 200.

Icon theme to use when a notification has requested an non-embedded icon. Default: hicolor.

Maximum icon size, in pixels. Icons larger than this will be scaled down. Default: 32.

How to stack multiple notifications.

Thus, if the notifications are anchored at the top, bottom-up will have the most recent notification in the upper corner, while the oldest notification is in the bottom of the stack.

Default: bottom-up.

Where notifications are positioned: top-left, top-right, bottom-left or bottom-right. Default: top-right.

Vertical margin, in pixels, between the screen edge (top or bottom, depending on anchor pointer) and notifications. Default: 10.

Horizontal margin, in pixels, between the screen edge (left or right, depending on anchor pointer) and notifications. Default: 10.

Margin between notifications. Default: 10.

Command (and optionally arguments) to execute to display actions and let the user select an action to run.

The utility should accept (action) entries to display on stdin (newline separated), and write the selected entry on stdout. Default: dmenu.

Command to execute to play notification sounds. ${filename} will be expanded to the path to the audio file to play. Default: aplay ${filename}.

Background color of the notification. Default: 3f5f3f.

Border color of the notification. Default: 909090.

Border size, in pixels. Default: 1.

Vertical padding, in pixels, between the notification edge (top or bottom) and notification text. Default: 20.

Horizontal padding, in pixels, between the notification edge (left or right) and notification text. Default: 20.

Font to use for the application title, in fontconfig format (see FONT FORMAT). Default: sans serif.

Text color to use for the application title. Default: ffffff.

Font to use for the summary, in fontconfig format (see FONT FORMAT). Default: sans serif.

Text color to use for the summary. Default: ffffff.

Font to use for the text body, in fontconfig format (see FONT FORMAT). Default: sans serif.

Text color to use for the text body. Default: ffffff.

Time limit, in seconds, before notifications are automatically dismissed. Applications can provide their own timeout when they create a notification. This option can be used to limit that timeout. A value of 0 disables the limit. Default: 0.

Time, in seconds, before notifications are automatically dismissed if the notifying application does not specify a timeout. A value of 0 disables the timeout. I.e. if the application does not provide a timeout, the notification is never automatically dismissed (unless max-timeout has been set). Default: 0.

Absolute path to audio file to play when a notification is received. If unset, no sound is played. Default: unset.