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@@ -797,3 +797,13 @@ bindsym --locked XF86AudioRaiseVolume exec wpctl set-volume @DEFAULT_AUDIO_SINK@
 Sometimes the kernel driver has trouble detecting hotplugged monitors on some ports. Try this (adapt `card0` and `DP-1` to the GPU and connector you're using):
 
     echo detect | sudo tee /sys/class/drm/card0-DP-1/status
+
+
+### How do I utilize `wp-fractional-scale-v1` since Sway 1.9?
+[Fractional scale protocol](https://wayland.app/protocols/fractional-scale-v1)
+
+> This protocol allows a compositor to suggest for surfaces to render at fractional scales.
+
+* recent [versions of Chrome/Chromium/Blink Derivatives](https://www.phoronix.com/news/Chrome-fractional-scale-v1) utilize it automatically
+* [recent Firefox versions](https://bugzilla.mozilla.org/show_bug.cgi?id=1420259) require `about:config` `widget.wayland.fractional-scale.enabled=true`, which is as of 2024-03 having two bugs. [Context Menu Broken](https://bugzilla.mozilla.org/show_bug.cgi?id=1849109), [Blurred Maximized Windows](https://bugzilla.mozilla.org/show_bug.cgi?id=1849092)
+* [mpv](https://github.com/mpv-player/mpv/issues/8514) in standard configuration/wayland mode will utilize it automatically and appears to have no known issues
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