webRequestBlocking loses to video.play()

UNCONFIRMED
Unassigned

Status

()

Toolkit
WebExtensions: Android
P3
normal
UNCONFIRMED
a month ago
22 days ago

People

(Reporter: Jon Wilkes, Unassigned)

Tracking

58 Branch
Points:
---

Firefox Tracking Flags

(firefox57 wontfix)

Details

Attachments

(2 attachments)

(Reporter)

Description

a month ago
Created attachment 8921538 [details]
html page containing a video

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:55.0) Gecko/20100101 Firefox/55.0
Build ID: 20170826053331

Steps to reproduce:

Attempted to block a video using chrome.webRequest.onBeforeRequest(...)


Actual results:

The video was not blocked when video.play() was used.


Expected results:

The video should have been blocked.
(Reporter)

Comment 1

a month ago
Created attachment 8921539 [details]
webextension that demonstrates bug

Comment 2

a month ago
I can't reproduce this on OS X in Firefox release (56) up to Nightly (58). Your user agent in the bug mentions 55. Can you reproduce in any of these versions?
Flags: needinfo?(jon.jwilkes)

Updated

a month ago
status-firefox57: --- → wontfix
(Reporter)

Comment 3

a month ago
Yes, this reproduces with nightly (58) on Android.  It does not reproduce on the desktop version.
Flags: needinfo?(jon.jwilkes)

Updated

22 days ago
Priority: -- → P3
You need to log in before you can comment on or make changes to this bug.