Thanks for the report Sergio.
Could you please do the following (in a terminal) to help us diagnose the problem?
$ sudo apt install firefox-dbg
$ firefox -g # to launch firefox in gdb
# at the gdb prompt, type "run" (without double quotes) then enter
# when firefox hangs, get a complete backtrace by issuing:
(gdb) t a a bt
Save that backtrace to a file and attach it here. Thanks!
Thanks for the report Sergio.
Could you please do the following (in a terminal) to help us diagnose the problem?
$ sudo apt install firefox-dbg
$ firefox -g # to launch firefox in gdb
# at the gdb prompt, type "run" (without double quotes) then enter
# when firefox hangs, get a complete backtrace by issuing:
(gdb) t a a bt
Save that backtrace to a file and attach it here. Thanks!