This was something that was fixed in Firefox 54.0.1, but unfortunately that update never made it to Ubuntu: https://bugzilla.mozilla.org/show_bug.cgi?id=1375708
** Bug watch added: Mozilla Bugzilla #1375708 https://bugzilla.mozilla.org/show_bug.cgi?id=1375708 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1708561 Title: netflix does not work Mozilla 54.0 Status in firefox package in Ubuntu: Confirmed Bug description: Netflix does not work Mozilla 54.0 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: firefox 54.0+build3-0ubuntu0.16.04.1 ProcVersionSignature: Ubuntu 4.4.0-89.112-generic 4.4.76 Uname: Linux 4.4.0-89-generic i686 AddonCompatCheckDisabled: False ApportVersion: 2.20.1-0ubuntu2.10 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: familia_toshiba 1462 F.... pulseaudio BuildID: 20170612123102 Channel: Unavailable CurrentDesktop: Unity Date: Thu Aug 3 21:33:11 2017 ForcedLayersAccel: False IfupdownConfig: auto lo iface lo inet loopback IncompatibleExtensions: English (GB) Language Pack - langpack-en...@firefox.mozilla.org Português Brasileiro Language Pack - langpack-pt...@firefox.mozilla.org English (South Africa) Language Pack - langpack-en...@firefox.mozilla.org Português Portugal Language Pack - langpack-pt...@firefox.mozilla.org Default - {972ce4c6-7e08-4474-a285-3208198ce6fd} InstallationDate: Installed on 2015-04-27 (829 days ago) InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429) IpRoute: default via 192.168.0.1 dev eth0 proto static metric 600 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.100 metric 600 MostRecentCrashID: bp-7c60b329-9f17-4ca9-8867-a1e401170730 Plugins: Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so PrefSources: prefs.js ProcEnviron: LANGUAGE=pt_BR:pt:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=pt_BR.UTF-8 SHELL=/bin/bash Profiles: Profile0 (Default) - LastVersion=54.0/20170612123102 (In use) RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no RunningIncompatibleAddons: True SourcePackage: firefox SubmittedCrashIDs: bp-7c60b329-9f17-4ca9-8867-a1e401170730 bp-a10060bb-9c0a-488d-b739-716e21170730 bp-73bbed15-141b-467c-b4c1-a02f21170730 bp-5800bbbb-63b6-44cf-a44b-34fa71170730 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/11/2005 dmi.bios.vendor: TOSHIBA dmi.bios.version: Version 1.80 dmi.board.name: Portable PC dmi.board.vendor: TOSHIBA dmi.board.version: Version A0 dmi.chassis.asset.tag: 0000000000 dmi.chassis.type: 8 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: Version 1.0 dmi.modalias: dmi:bvnTOSHIBA:bvrVersion1.80:bd08/11/2005:svnTOSHIBA:pnSatelliteM45:pvrPSM40U-07X001:rvnTOSHIBA:rnPortablePC:rvrVersionA0:cvnTOSHIBA:ct8:cvrVersion1.0: dmi.product.name: Satellite M45 dmi.product.version: PSM40U-07X001 dmi.sys.vendor: TOSHIBA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1708561/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
