https://glandium.org/blog/?p=3899
I got following error and it hung fter the libegl message
$ GDK_BACKEND=wayland firefox-nightly
(firefox:30634): Gtk-WARNING **: 11:44:10.658: Theme parsing error: <data>:1:34: Expected ')' in color definition
(firefox:30634): Gtk-WARNING **: 11:44:10.658: Theme parsing error: <data>:1:77: Expected ')' in color definition Attempting load of libEGL.so ^C
but when started normally with xwayland and closing after and tried again it worked. whatever Firefox wayland works :)
Pinned Comments
heftig commented on 2022-07-27 22:26 (UTC)
Instead of building this yourself, please use the repository from https://bbs.archlinux.org/viewtopic.php?id=117157.
Not only do you skip the very time-consuming builds, but the published package also has debug symbols at Mozilla's crash reports service, which helps tremendously with finding or filing bugs for any crashes you get.
I consider this the canonical
firefox-nightly
package for Arch Linux.Alternatively, download Firefox Nightly straight from Mozilla, extract it to a writable place (e.g.
~/.local/firefox-nightly
) and let it update itself using the integrated updater.