config/graphical-session/wayland: update web browsers

Author: wbohrer

src/config/graphical-session/wayland.md

@@ -68,10 +68,10 @@ Media applications, such as [mpv(1)](https://man.voidlinux.org/mpv.1),
 
 #### Web browsers
 
-Mozilla Firefox ships with a Wayland backend which is disabled by default. To
-enable the Wayland backend, either set the environment variable
-`MOZ_ENABLE_WAYLAND=1` before running `firefox` or use the provided
-`firefox-wayland` script.
+Since version 121 and 140, respectively, Mozilla Firefox and Google Chromium
+default to their Wayland backends. Additionally, a `firefox-wayland` script is
+provided with `firefox` which sets the environment variable
+`MOZ_ENABLE_WAYLAND=1`.
 
 Browsers based on GTK+ or Qt5, such as Midori and
 [qutebrowser(1)](https://man.voidlinux.org/qutebrowser.1), should work on