Hello,
What version of Debian are you using?
Can you try?
about:config
look for the media.web.enabled
Set the value to false and try playing the videos in youtube again.
Please test this and post if it makes any difference.
Aaron
On Sun, 30 Apr 2017 22:38:15 +0300 Warlock <internalm...@gmail.com> wrote:
> Package: firefox-esr
> Version: 45.9.0esr-1
> Severity: normal
>
> Dear Maintainer,
>
> firefox freezes when I try to open youtube video or select item from search
> box popup in youtube main page. I have tried to use safe mode, but problem
> have not disappear.
>
> -- Package-specific info:
>
> -- Extensions information
> Name: Adblock Latitude
> Location: ${PROFILE_EXTENSIONS}/{016acf6d-e5c0-4768-9376-3763d1ad1978}.xpi
> Status: app-disabled
>
> Name: Dark Moon theme
> Location: ${PROFILE_EXTENSIONS}/darkm...@lootyhoof-pm.xpi
> Status: app-disabled
>
> Name: Default theme
> Location:
> /usr/lib/firefox-esr/browser/extensions/{972ce4c6-7e08-4474-a285-3208198ce6fd}.xpi
> Package: firefox-esr
> Status: enabled
>
> Name: Firefox Hello Beta
> Location: ${PROFILE_EXTENSIONS}/l...@mozilla.org.xpi
> Status: enabled
>
> Name: uBlock Origin
> Location: ${PROFILE_EXTENSIONS}/ublo...@raymondhill.net.xpi
> Status: enabled
>
> -- Plugins information
> Name: IcedTea-Web Plugin (using IcedTea-Web 1.6.2 (1.6.2-3.1))
> Location: /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
> Package: icedtea-8-plugin:amd64
> Status: enabled
>
>
> -- Addons package information
> ii firefox-esr 45.9.0esr-1 amd64 Mozilla Firefox web browser - Ext
> ii icedtea-8-plug 1.6.2-3.1 amd64 web browser plugin based on OpenJ
>
> -- System Information:
> Debian Release: 9.0
> APT prefers testing
> APT policy: (500, 'testing'), (500, 'stable')
> Architecture: amd64
> (x86_64)
>
> Kernel: Linux 4.10.12 (SMP w/4 CPU cores)
> Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/dash
> Init: systemd (via /run/systemd/system)
>
> Versions of packages firefox-esr depends on:
> ii debianutils 4.8.1
> ii fontconfig 2.11.0-6.7+b1
> ii libasound2 1.1.3-5
> ii libatk1.0-0 2.22.0-1
