1323959 - cannot play movie attached on twitter status page.

Status: RESOLVED INCOMPLETE

(Firefox :: Untriaged, defect)

Description

[cobodo]

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:52.0) Gecko/20100101 Firefox/52.0
Build ID: 20161215004017

Steps to reproduce:

open https://twitter.com/NOBLEWITCHES/status/809524801270259712


Actual results:

cannot play movie.
center play button is not shown.
seek bar is shown.

able to play movie after following instructions:
- open dev tool
- storage tab
- Delete all localStorage
- reload page


Expected results:

center play button is shown and can play movie.

Comment 1

[Ciprian Muresan [:cmuresan], Ecosystem QA]

Hi Cobodo,

I wasn't able to reproduce the issue on the latest Firefox release (50.1.0), Dev Edition (52.0a2) or Nightly (53.0a1). The page loads and the video is played automatically on all builds. 
Is the issue reproducible for you every time you try to watch a video from twitter? Or was this just a one time thing only?
Could you please retest this using latest Firefox release and latest Nightly build (https://nightly.mozilla.org/) and report back the results? When doing this, please use a new clean Firefox profile, maybe even safe mode, to eliminate custom settings as a possible cause (https://goo.gl/PNe90E).

Comment 2

[Ciprian Muresan [:cmuresan], Ecosystem QA]

Marking this as Resolved - Incomplete due to the lack of response from the reporter.
If anyone can still reproduce it on latest versions, feel free to reopen the issue and provide more information.

Comment 3

[cobodo]

I'm sorry for too late for response.

Now I cannot reproduce it with recent version (both stable and Dev Edition) of Firefox.