Marche pas, mais flahs installé.
Je lance firefox en console, et j'ai cette erreur si j'essaie d'afficher une animation flash :
[Parent 6511, Gecko_IOThread] WARNING: pipe error (152): Connexion ré-initialisée par le correspondant: file /build/firefox-BgGWsI/firefox-59.0.2+build1/ipc/chromium/src/chrome/common/ipc_channel_posix.cc, line 353
NOT SANDBOXED
[fresh 6692] not implemented: PPB_OpenGLES2VertexArrayObject;1.0
[fresh 6692] not implemented: PPB_OpenGLES2DrawBuffers(Dev);1.0
[fresh 6692] not implemented: PPB_BrokerTrusted;0.3
[fresh 6692] not implemented: PPB_AudioOutput(Dev);0.1
[fresh 6692] [PPB] {zilch} ppb_network_monitor_update_network_list
###!!! [Parent][MessageChannel::Call] Error: Channel error: cannot send/recv
###!!! [Parent][MessageChannel] Error: (msgtype=0x59000A,name=PPluginModule::Msg_PPluginInstanceConstructor) Channel error: cannot send/recv