Mint 17.2, based on Ubuntu 14.04.1 bug is still here:
firefox -v
GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed Mozilla Firefox 41.0.1
Also, when firefox starts, it's slow and opens in blocks on the screen instead of all at once.
Mint 17.2, based on Ubuntu 14.04.1 bug is still here:
firefox -v
GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed
Mozilla Firefox 41.0.1
Also, when firefox starts, it's slow and opens in blocks on the screen instead of all at once.