Twitter Video (possibly H264) causes complete crash

[Brian Moran]

See video here: https://twitter.com/FOXSoccer/status/833374143944937473

Twitter videos of all types seem to make Midori crash. These videos didn't work at all until I got the proper Gstreamer libs for H264 -- so I think it's an H264 video.
alias a=b; echo Copy carefully #bout:version

Command line midori
Midori 0.5.11 ((null)) Midori
GTK+ 2.24.29 (2.24.30) Glib 2.47.3 (2.48.2)
WebKitGTK+ 2.4.9 (2.4.11) libSoup 2.52.2
cairo 1.14.4 (1.14.6) libnotify No
gcr 3.18.0 granite No
Platform X11; Linux x86_64
Identification Mozilla/5.0 (X11; Linux) AppleWebKit/538.15 (KHTML, like Gecko) Chrome/46.0.2490.86 Safari/538.15 Midori/0.5
Video Formats H264 [x] Ogg Theora [x] WebM [x]

Netscape Plugins:

Java(TM) Plug-in 11.121.2 Next Generation Java Plug-in 11.121.2 for Mozilla browsers
Shockwave Flash Shockwave Flash 24.0 r0

Lubuntu 16.04.2 LTS
Midori 0.5.11-ds1-2

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: midori 0.5.11-ds1-2
ProcVersionSignature: Ubuntu 4.4.0-62.83-generic 4.4.40
Uname: Linux 4.4.0-62-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
CurrentDesktop: LXDE
Date: Mon Feb 20 14:52:08 2017
EcryptfsInUse: Yes
InstallationDate: Installed on 2017-02-18 (2 days ago)
InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720)
ProcEnviron:
 LANGUAGE=en_US
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: midori
UpgradeStatus: No upgrade log present (probably fresh install)